Communication in Health and Social Care Essay Example for Free

Communication in Health and Social Care Essay 1. 1 Apply relevant theories of communication to health and social care contextsAccording to George Gerbner,he describes the three main branches of communication studies as; 1. †semiotics† The study of signs and symbols and how they combine to convey meaning in different social contexts,This branch is mainly concerned with how verbal,non verbal and aural signs and symbols combine to create messages. 2. Media effects the study of behaviour and interaction through exposure to messages,It emphasizes measuring,explaining and predicting communication effects on knowledge,perceptions,beliefs,attitudes and public opinion,It is strongly influenced by scientific methods from the fields of psychology and social psychology. 3. Message production is the study of the large-scale organization through social institutions and system,example; mass media,political organisation,government and advocacy groups. Their history, regulations,policy making impact,It is strongly influenced by scientific methods from the fields of sociology but also by the methods of political science and public affair. According to Abraham Maslows humanistic theory of learning,learning contributes to psychological health. The goals of learning includes discovery of ones vocation or destiny;knowledge of values;realization of life as precious;acquisition of peak experiences; senses of accomplishment;satisfaction of psychological needs;awareness of beauty and wonder of life;impulse control;developing choice and grappling with critical existential problems of life. Applying Abraham Maslows Hierarchy of needs in The Care Home Setting,service users needs should be met like; Freedom of abuse and neglect from the care workers and ensuring them adequate food and shelter;Free from any kind of discrimination,risks and danger to be able to feel safe;Ability to trust their care workers and receive effective communication;Respect for their rights,dignity,privacy and diversity;Helping them take control of their own lives in order to develop their full potential and reach their goal. According to John B. Watson, Behaviours can be measured,trained and changed. It also acquired through conditioning which occurs through interaction with the environment. All of our sensory work, memory work,attention,etc,are part of definite modes of behaviour. In a Care Home Setting, it explains why we need to separate service users with an agitative behaviour from a noisy environment where other service users are happily participating in a physical activities,to prevent his/her agitation to aggression which can be potentially harm to the other individuals,care workers needs to take the service user to a quiet place to settle down. Sometimes moody behaviours are the service users way to communicate what they feel so its very important on the part on the care workers to be very observant on service users mood change and act accordingly According to Sigmund Freuds outline of psychoanalysis(1940),He compared the human mind to an iceberg in order to describe the structure of personality. The small portion of the iceberg that lies above the water represents the conscious mind,or all the thoughts,feelings,and desires that you are fully aware of. This is the aspect of our mental processing than we can think and talk about rationally. A part of this includes our memory,which is not always part of consciousness but can be retrieved easily at any time and can be brought into awareness which is called preconscious. The massive below the surface represents our unconscious mind,The reservoir of feelings,thoughts,urges and memories that outside of our conscious awareness. Most of the contents of the unconscious are unacceptable or unpleasant,such as feelings of pain,anxiety or conflict. According to Freud, the consciousness continues to influence behaviour and experience,even though we are unaware of these underlying influences. In relation to this theory at The Care Home setting,Care workers deal with different Service user with different behaviours, medical problems,communication problems,cultures and needs. It is very important to identify the individuals communication capabilities and incapabilities to be able to help them empower their weaknesses and difficulties,in that way, care workers will be able to get cooperation from the service users and establish rapport on doing their everyday task and to meet their needs and maintain their well being. According to Ulric Neisser cognition is all processes by which the sensory input is transferred ,reduced,elaborated, stores,recovered and used. In short,it means it is the branch of psychology that studies mental processes including how people think,perceive,remember and learn. It is involved in everything a human being might possibly do;that every psychological phenomenon is cognitive phenomenon. An example of this theory at the Care Home Setting where service users are suffering of dementia,Care workers needs to encourage service users to participate on ctivities such as brain and physical exercises,social gatherings and have a good diet,to stimulate their brain cells and regained its brain power. 1. 2 Undertake and evaluate at least one communication activity in Health and Social Care Organization,considering Confidentiality and Data Protection Act 1998. Communication in a Health Care Organization is very important. It is the key for the health care providers and other health agencies to carry out their responsibilities to maintain the well being of the service users. An example of this is when making a care plan for the service users,all individuals that are involve in continuing health care of the service user must contribute on making the care plan by communicating their observations, assessments and suggestions on the service users daily activities ,risks and wellness. The service user should contribute as well on making their care plan by telling their preferences,choices, wishes and needs. Otherwise, the care workers will have no idea what kind of care the service users wanted to receive. If the service user cant speak for themselves,there must be a representative to speak for their behalf,either a social care worker,solicitor or a member of their family. When the care plan has been made,it should be kept in a secure and protected filing cabinet which only authorize person can have access on the document for data protection and to maintain confidentiality on the informations written in the care plan to protect all personal informations gathered.  If the service user needs to be transferred to a new health care services,the care plan should be presented for their reference. 1. 3 Describe and explore barriers to communication with health and social care Organisations In a Care Home for vulnerable adults,the most common communication barriers that a care workers encounter are the following; difficulty of hearing,impaired eyesight,learning difficulties,memory loss,foreign language,cultural differences,stroke,emotional problems,sensory loss and others. Problem arises between care workers and service users when doing personal care tasks if these barriers mentioned are present, the task may not be completed well because of misunderstanding which resulting in cooperation from the service user. Therefore,it will never be easy for the care worker to perform the task well without the full cooperation of the service user. Often times service users disagree with some procedures if your explanation is not enough for them to understand it,or if they are not comfortable with it. To solve the problem, care workers should encourage the service user s to have an input with the care they want to receive. They might know a better way to do the task in their most comfortable and convenient way. If the service user have difficulty of communicating because of the barriers mentioned,ask them what kind of communication method they prefer and wish to use,thus giving them a choice. Explain the various methods of communication available and what would be suitable for them. Seek further advice from the specialists in the wider health care team. Care givers also consult to the clients care plan as this should contain all necessary information. Care givers need to listen attentively and take notice of what the service users are communicating and not assume what they want. 1. 4 Understand how to transmit values and the need to transmit values when communicating within health and social care Organizations Respecting the rights of the service users at the care home should be highly observe. When the preferred method of communication of a service user has been identified,which is obviously the ones that they can communicate most effectively,care workers must respect to use it or learn to use it because if they dont,then they are of risk of not communicating effectively,distressing the service user and breaching their rights. A service user who has suffered of stroke may have communication problem such as, they can understand the care workers completely but have difficulty with speech and its likely to become very frustrated if they cannot express themselves using their preferred method of communication. Problems arises when the care worker will just assume what the service user is saying rather than giving them more time to talk or attempting to encourage them to communicate their choices,wishes,preference and needs. If this happens the service user may end up for example;served with a meal they never want, wear clothes they never picked out and go to bed when they dont wish to,these situations shows that the rights of the service users has been taken away from them.

The Enlightenment of Handsome Lake Essay Example for Free

The Enlightenment of Handsome Lake Essay During the mid eighteen century a change in thinking accumulated. This new way of thinking is called Enlightenment. The Enlightenment was a time of insightfulness, finding a meaning and way to understand the universe. There were many Enlightenment speakers who wanted to share bright new ideas to the people. Such as Handsome Lake whom in â€Å"How America Was Discovered† had a vision regarding a change for his people. Handsome Lake enlightenment was a new approach for the traditional religion of his people. According to Handsome Lake his people way of life was perishing. The family togetherness had become a distant memory. The willingness to help a fellowman was null and void at this time. Due to the white man’s many gifts including poison (alcohol), and also the witches was corrupting them. Several new teachings were needed for the Iroquois people. First they had to know how the evil came about in order to correct it and move forward. Secondly, they had to understand how they were living was not of God (religion tradition). Third they had to realize life that they once new were no more; they had to adapt to the evolving universe. He enlightens with a story of a young minister seeking the face of God. In his wavering the young man found the devil according to Handsome Lake. The devil tells the man of a place where it was plentiful. Where he would become a rich man and have position of power. This proposal was very enticing for a young man wanting to do God’s will.. After the corruption had taken over, Handsome had a vision come to him with direction and defined the sin that his people had to repent of. ) Their previous way of life was virtuous, no evil habits or appetites for evil. At this point Handsome Lake visions and teaching included the talk of witchcraft, in love magic, in abortion and in drunkenness. These sinful acts gave concern for the people of Iroquois salvation. () Handsome knew the world was moving fast and leaving his people to destruction. The new teaching was called Gai’wiio and is believed to be practice today. The attempt to open the people mind to allow them to understand what was happening to them as a people.

Bioaccumulation of Heavy Metals in Soil and Vegetables

Bioaccumulation of Heavy Metals in Soil and Vegetables Abstract The present study was carried out to assess heavy metals Cadmium (Cd), Lead (Pb), copper (Cu), zinc (Zn), Chromium (Cr) and Nickel (Ni) levels in vegetables like Cauliflower (Brassica oleracea var. botrytis), Cabbage (Brassica oleracea), Carrot (Daucus carota), Brinjal (Solanum melongena), Spinach (Spinacia oleracea) and Radish (Raphanus sativus) irrigated with domestic wastewater. The vegetable samples were randomly collected from the farmlands irrigated with domestic wastewater around the Hisar district. Spinach, cabbage, carrot, brinjal and carrot accumulated higher Cd (1.30ÂÂ ±0.31), Pb (4.23ÂÂ ±0.32 mg kg-1), Cu (1.42ÂÂ ±0.25 mg kg-1), Zn (3.4ÂÂ ±0.28 mg kg-1), Cr (1.16ÂÂ ±0.11 mg kg-1) and Ni (2.45ÂÂ ±0.86 mg kg-1) respectively. Transfer Factor (TF) of Cd, Pb, Cu, Zn, Cr and Ni are more in spinach (0.0306), cabbage (0.4448), spinach (0.2642), cauliflower (0.2494), carrot (0.0764) and spinach (0.7469) respectively. The health risk assessment has bee n calculated followed by Estimated Daily Intake Metal (EDIM) and Estimated Health Risk Index (EHRI). The present study highlights that both adults and children consuming vegetables grown in wastewater irrigated soils accumulate significant amount of these metals. However, the values of these metals were lesser than recommended maximum tolerable levels proposed by the FAO/WHO (1999). Keywords: Daily intake, Heavy metals, Plant uptake, Risk Assessment, Reference dose, EDIM, EHRI Introduction Indian economy is based on agriculture and having second largest population in the world. Most of its states are depends on the monsoon. There are two main sources for irrigation. First one is canal and second is ground water but the quality of ground water is so poor for the long sustainability of agriculture system. This water is not adequate to fulfill the crop water requirement and needs additional extra water for agricultural purposes. To cater the need of the present demand for irrigation, use of municipal domestic wastewater, is becoming a common practice in urban areas of Haryana, India. This causes serious problems of salinity and ultimately reduction in agriculture production (Marshall et al., 2007, Singh et al., 2010). The large amounts of untreated industrial and domestic wastewater are used for year round irrigation of vegetables. Such waste water usually contains heavy metals that accumulate in the soil. The use of such untreated wastewater has been reported to cause co ntaminations of the food chain (Wang et al., 2004; Mapanda et al., 2005). Some trace amount of heavy metals such as Zn and Cu are essential for the growth of organisms while others such as Cd and Pb are toxic (McBride, 1994, Kabata-Pendias and Mukherjee, 2007). Dietary uptake pathway could be through crops irrigated with contaminated wastewater and have been reported to contain large amount of toxic heavy metals which may lead to health disorders in humans depending on the uptake of these metals into plant and consumed by animals or humans (Bosso and Enzweiler, 2008; Fu et al., 2008; Lim et al., 2008; Agbenin et al., 2009). Consumption of metal contaminated vegetables may lead to a weakened immune system, intra-uterine growth retardation, impaired psycho-social behavior, high prevalence of upper gastrointestinal cancer and other disorders typically associated with malnutrition (Arora et al., 2008). Potential health risks to humans from consumption of vegetables can be due to heavy metal uptake from contaminated soils via plant roots as well as direct deposition of contaminants from the atmosphere onto plant surfaces (McBride, 2003). A number of previous studies from developing countries have reported heavy metal contamination in wastewater and wastewater irrigated soil (Cao and Hu, 2000; Mapanda et al., 2005; Nyamangara and Mzezewa, 1999; Singh et al., 2004; Nan et al., 2002). Dietary intake is the main route of exposure of heavy metals for most people (Tripathi et al., 1997). The information about heavy metal concentrations in different type of vegetables and their dietary intake is very important for assessing their risk to human health. Heavy metals in the nutrient cycle have seriously threatened health and environmental integrity, therefore, problem of heavy metal contamination in vegetables should be studied in details to develop central strategies. The objective of presen t study was bioaccumulation of heavy metals in vegetables irrigated by domestic wastewater and assessment of health rick due to these heavy metals. Materials and methods Study area and sampling All samples were randomly collected from the farmlands irrigated with domestic wastewater around the three different locations such as Rishi Nager (L1), New Police Line (L2) and Ludass village (L3) of Hisar district of Haryana, India. Soil samples were collected at the surface depth of 10cm using stainless steel spade sampling tools and plastic buckets to avoid any contamination of samples with traces of elements from the tools. At each sampling site, scrape away surface debris and remove a core sample to the appropriate depth. Soil samples were air dried, ground, passed through a 2mm sieve and stored in plastic bags for further analysis. Five ground Water and seven wastewater samples were also collected from the each location. All samples were collected and stored and kept at 4oC for further analysis in polythene bags/canes according to their type and brought to the laboratory for metal quantification. Sample preparation All the collected Vegetables were washed with double distilled water to remove airborne particles. The edible parts of the samples were weighed and soils samples were air-dried at room temperature, to reduce water content. All the samples were then oven-dried in a hot air oven at 70ÂÂ ±5 oC for 24 h. Dried samples were powdered using a pestle and mortar and sieved through muslin cloth. Digestion of the vegetable and soils samples For each vegetable, three powdered samples from each source of domestic wastewater irrigation (1.0 g each) were accurately weighed and placed in crucibles, three replicates for each sample. The soil and vegetable ash samples were digested with perchloric acid and nitric acid (1:4) solution. The samples were left to cool and contents were filtered through Whitman filter paper No. 40. Each sample solution was made up to a final volume of 50 ml with distilled water and concentration of heavy metals were analyzed by atomic absorption spectrophotometer (ASS: model AA6300, Shimadzu). Risk Assessment Transfer Factor (TF) The transfer factor (TF) of Cadmium (Cd), Lead (Pb), copper (Cu), zinc (Zn), Chromium (Cr) and Nickel (Ni) from the soil to vegetables were calculated using below given equation 1(Cui et al., 2004; Gupta, et al., 2010): (1) Estimated Daily Intake of Metal (EDIM) The Estimated daily oral intake of metals from soil through vegetables in mg was calculated by equation 2: (2) Where; Cm is heavy metals conc. in vegetable plants (mg/kg), CF is conversion factor, DI is daily intake of vegetables (kg/ person/day) and BAw is Average body weight (kg). The conversion factor used to convert fresh green vegetable weight to dry weight was 0.085, as described by Rattan et al., 2005; Khan et al., 2008, Arora et al., 2008). The average daily vegetable intakes for adults and children were considered to be 0.250 and 0.150 kg/ person/day, respectively, while average body weights were taken as 55 and 25 kg of the age of 35 and 16 years respectively for adult and child. Estimated Health Risk Index (EHRI) Estimated health risk index (EHRI) is the ratio of estimated daily intake of metal (EDIM) to the reference dose (RD) is defined as the maximum tolerable daily intake of a specific metal that does not result in any harmful health effects. If the value of EHRI less than one than the exposed population is said to be safe and if greater than one indicating that there is a potential risk associated with that metal (IRIS, 2003) was calculated by below given equation: (3) Result and discussion Metal concentration level in water and soil The quality of domestic wastewater and ground water (tube well) was assessed for irrigation with respect to their pH, EC, OC and some of the heavy metals. The pH of the sewage water in the range of 6.8-7.3 (7.03ÂÂ ±0.07) was lower than the ground water as collected from the nearby area in the ranged of 7.2- 7.9 (7.6ÂÂ ±0.12) while its salt content (EC) was in the ranged of 175.8-195.3 mS/m considerably higher than those of ground waters (148.9-158.6 mS/m). The concentration for heavy metal contents in domestic wastewater and in ground water samples shows that Cd, Pb, Cu, Zn, Cr and Ni (figure 1) are well within the limits permissible limit set by FAO (1985) and PFA (2000). In general, concentrations of heavy metals were higher side in domestic wastewater than in the ground waters (Tube Well) which could be toxic to some crops and human health. In the studied area, the concentration of all the heavy metals in water and domestic wastewater were found to be higher except Zn fr om the permissible limits of Indian standards (PFA, 2000) and (WHO/FAO, 2007). The total concentrations of heavy metals (Cd, Pb, Cu, Zn, Cr and Ni) in soils sampled at the three different sites are presented in figure 2. The average pH of the location-I (7.04ÂÂ ±011), location-II (7.02ÂÂ ±0.19) and location-III (7.0ÂÂ ±0.03) soil are almost nearly neutral. The electrical conductivity (EC) was 190.2-273.6 mS/m for location-I, 202.8-247.2 mS/m for location -II and 170-271.3 mS/m for location-III. The percent organic carbon contents in soil were higher due to constant domestic wastewater irrigation and ranged from 3.48-5.2% for location-I, 3.85-5.54% for location-II and 3-69-5.6% for location-III. As the sub soils were clayey the organic carbon was found to be in high percent. Soil organic carbon is the most important indicator of soil quality and in addition to acting as a store-house of the plant nutrients plays a major role in nutrient cycling (Rattan et al., 2005). Across the study area, wide ranges of soil heavy metal concentration were observed and are shown in figure 3. The observed concentration of heavy metal in ranged between 37.76-73.5 mg kg-1 for Cd, 2.74-22.44 mg kg-1 for Pb, 0.54-24.16 mg kg-1 for Cu, 0.96-12.44 mg kg-1 for Zn, 3.21-72.85 mg kg-1 for Cr, 1.37-6.47 mg kg-1 for Ni, and 249.3-773.4 mg kg-1 for Fe for location-I. For location-II, heavy metals ranged between 23.7-103.7 mg kg-1 for Cd, 5.67-30.99 mg kg-1 for Pb, 3.04-16.47 mg kg-1 for Cu, 3.16-9.16 mg kg-1 for Zn, 3.19-41.35 mg kg-1 for Cr and 4.68-13.77 mg kg-1 for Ni; 6.31-66.61 mg kg-1 for Cd, 3.20-19.60 mg kg-1 for Pb, 1.35-11.81 mg kg-1 for Cu, 4.47-15.55 mg kg-1 for Zn, 1.38-3.54-46.64 mg kg-1 for Cr and 1.38-9.99 mg kg-1 for Ni for location-III. The domestic wastewater irrigated soil in all locations, the heavy metal (Cd, Pb, Cu and Cr) concentrations was not significantly and for Zn and Cr is significant at (P The results have clearly indicated higher concentration of metals in soils which is contributed prolonged irrigation by sewage wastewater. If the same trend continues the concentrations of metals will accumulate in the soil. Relatively higher amounts of these heavy metal which attributes to the reduction in soil pH to moderately acidic conditions as well increase in organic carbon due to the continuous use of sewage effluents. This may be a cause of prime concern in near future. Long-term application of domestic wastewater will result in increase in organic carbon and decrease in pH. Heavy metal accumulation in vegetables The concentrations of heavy metals in edible part of vegetables (Table 3 and figure 2) were investigated in vegetables which is commonly grown. The bioaccumulations of heavy metals concentration in all the vegetables are different, so no similar trend have been observed for heavy metal concentration. The heavy metals bioaccumulation in cauliflower was Zn > Pb > Cu > Ni > Cd > Cr, for cabbage was Pb > Zn > Cd > Cr > Cu > Ni, for carrot was Zn > Pb > Ni > Cu > Cr > Cd, for brinjal Zn > Pb > Cd > Ni > Cr > Cu, for spinach was Zn > Ni > Pb > Cd > Cu > Cr , a similar trend have also been observed by Pandey and Pandey (2009) and for radish Zn > Ni > Pb > Cr > Cu > Cd. Cauliflower accumulated in the range of 0.15-0.27 mg kg-1 Cd, 0.14-0.34 mg kg-1 Pb, 0.7-1.75 mg kg-1 Cu, 2.9-5.9 mg kg-1 Zn, 0.10-0.35 mg kg-1 Cr and 0.01-0.60 mg kg-1 Ni, cabbage accumulated 0.30-1.20 mg kg-1 Cd, 3.37-5.37 mg kg-1 Pb, 0.06-1.10 mg kg-1 Cu, 0.74-4.90 mg kg-1 Zn, 0.06-1.23 mg kg-1 Cr and 0.01-0.34 mg kg-1 Ni, carrot accumulated 0.20-0.70 mg kg-1 Cd, 0.98-3.25 mg kg-1 Pb, 0.55-1.95 mg kg-1 Cu, 2.65-4.02 mg kg-1 Zn, 0.96-1.50 mg kg-1 Cr and 0.85-1.36 mg kg-1 Ni, brinjal accumulated 0.50-1.10 mg kg-1 Cd, 0.80-2.64 mg kg-1 Pb, 0.30-0.46 mg kg-1 Cu, 3.26-3.90 mg kg-1 Zn, 0.30-1.02 mg kg-1 Cr and 0.64-0.86 mg kg-1 Ni, spinach accumulated 0.7-1.88 mg kg-1 Cd, 1.26-3.8 mg kg-1 Pb, 0.90-1.45 mg kg-1Cu, 1.6-6.75 mg kg-1 Zn, 0.65-1.05 mg kg-1 Cr and 0.01-3.80 mg kg-1 Ni, and radish accumulated 0.22-0.38 mg kg-1 Cd, 0.64-1.24 mg kg-1 Pb, 0.19-1.30 mg kg-1 Cu, 0.56-2.70 mg kg-1 Zn, 0.76-1.25 mg kg-1 Cr and 0.21-2.40 mg kg-1 Ni. The range of Cd concentration in brinjal (0.50-1.10 mg kg-1) recorded in this study was lower than the range (1.10 9.20 ÃŽÂ ¼g g-1) reported by Sharma et al. (2006). Vegetables (spinach and cabbage), range of Ni concentration was highest in spinach (0.01-3.80 mg kg-1). These values were lower than the range (5.55 15.00 ÃŽÂ ¼g g-1) reported by Sharma et al., 2006 and Singh et al., 2010 in spinach from Dinapur area as well as the range (0.2 3.0 mg kg-1) in spinach from waste water irrigated areas of Hyderabad reported by Sridhara Chary et al. (2008). In cabbage concentrations of Pb, Cu, Zn, Cr, Ni and were lower during the present study as compared to those obtained by Sridhara Chary et al. (2008). The present concentration (mg kg-1) of 0.30ÂÂ ±0.03 for Cd, 0.94ÂÂ ±0.10 for Pb, 0.83ÂÂ ±0.18 for Cu and 0.94ÂÂ ±0.09 for Cr in radish were lower than the values obtained for radish collected from a suburban area of Zhengzhou city, Henan Province, China (Liu et a l. 2006). Khan et al. (2008) have reported higher concentrations of Cd, Pb, Cu, Cr and Ni and in radish plants grown at waste water irrigated areas of Beijing than the clean water irrigated ones. Among all the heavy metals, Zn concentration (4.26ÂÂ ±0.06) was higher and Cr (0.09ÂÂ ±0.07) was lower in cauliflower. Radwan Salama (2006) have also found highest concentration of Zn in vegetables collected from Egyptian markets. The bioaccumulation of Cd in spinach is higher than all the tested vegetable samples and similar result have also observed by Zhuang et al., 2009 in chaina. The bioaccumulation of Pb, Cu, Zn, Cr and Ni were found higher in cabbage, carrot, cauliflower, carrot and radish respectively. The results indicate that the concentrations of heavy metals in all the vegetables below the Indian standard (PFA, 2000) and (WHO/FAO, 2007). Heavy metal transfer factor Due to industrialization and urbanization, the heavy metal concentration of soil has increased worldwide. Soil-to- plant transfer of heavy metal is major pathway of human exposure to soil contamination (Chi et al, 2004). The high transfer factor from soil to plants indicates a strong accumulation of the particular metals by vegetable crops (Khan et al., 2008). The results indicated that TF values were lower for Cd, Pb, Cu and Cr, and higher TF for Zn and Ni from those. The transfer factor values in soil to plant of studied metals such as Cd, Pb, Cu, Zn, Cr and Ni for various vegetables varied between vegetable plants and locations are shown in table 4. The results revealed that there is large variation in transfer factor of Cd, than other metals in all three locations. The spinach (0.0306) had very high transfer factor for Cd and followed by brinjal (0.0207), cabbage (0.0165), carrot (0.0108), radish (0.0071) and cauliflower (0.0049). Similarly, The cabbage (0.4448), had very high tr ansfer factor for Pb and followed by carrot (0.2376), spinach (0.2187), brinjal (0.0207), cauliflower (0.1672) and radish (0.0988); The carrot (0.2977) had very high transfer factor for Cu and followed by, spinach (0.2642), cauliflower (0.2537), radish (0.1740), cabbage (0.0881) and brinjal (0.0818); The carrot (0.0764) had very high transfer factor for Cr and followed by radish (0.0619), spinach (0.0527), cabbage (0.0454), brinjal (0.0408) and cauliflower (0.0054) for location-III; The cauliflower (0.2494) had very high transfer factor for Zn and followed by carrot (0.1991), brinjal (0.1909), cabbage (0.1862), spinach (0.1739) and radish (0.0984) for location-II; The spinach (0.7469) had very high transfer factor for Ni and followed by carrot (0.4451), radish (0.4542), brinjal (0.2348), cauliflower (0.0732) and cabbage (0.0335) for location-I. The transfer factor of Cd, Pb, Cu and Cr is more in Location III, similarly, Zn in location II and Ni in location-I. Therefore, vegetable cr ops growing on polluted site can accumulate high concentrations of trace elements to cause serious health risk to consumers. Risk Assessment In order to check the health risk of any toxicity from wastewater, it is necessary to estimate the level of exposure of the heavy metals through food chain. In this studied six vegetables were selected and calculate the health risk assessment in terms of estimated daily intake of metal (EDIM) and estimated health risk index (EHRI) by considering the intake of metal through vegetables by the human being. Estimated Daily Intake of Metal (EDIM) The daily intake of heavy metals was estimated on the basis of the average consumption and concentration of metal in particular vegetable spices. The average concentration of Cd, Pb, Cu, Zn, Cr, Ni and Fe are shown in table 3. Based on the above concentrations, the estimated daily intake of metal (EDIM) for adults and children through food chain were calculated is shown in Table 5. The highest daily intake of metal such as Pb, Zn, Ni, Cu, Cd and Cr were from spinach, cabbage, cauliflower, spinach, carrot, spinach and Carrot respectively grown in domestic wastewater for both adults and children. The results of studied revealed that EDIM suggest that the consumption of vegetables grown in domestic wastewater polluted location is high but is free from any risk as the dietary intake of Cd, Pb, Cu, Zn, Cr and Ni in adults is below than the permissible limits (WHO, 1996). Estimated Health Risk Index (EHRI) In order to investigate the estimated health risk index (EHRI) associated with domestic wastewater irrigated soil, it is essential to estimate the level of exposure by quantifying the route of exposure of a heavy metal to the target person. The results indicate that the EHRI values were less than one for Cd, Pb, Cu, Zn, Cr and Ni in all tested vegetables consumption. Therefore, the health risks of heavy metals such Cd, Pb, Cu, Zn, Cr and Ni exposure through vegetables was no consequences and generally assumed to be safe. All the estimated dietary intake of Cd, Pb, Cu, Zn, Cr and Ni were far below the tolerable limits. The oral reference dose (RD) for Cd, Pb, Cu, Zn, Cr and Ni are 1.0E-03, 3.5E-03, 4.0E-02, 3.0E-01, 1.5E-00 and 2.0E-02 mg kg -1 day -1, respectively given by US-EPA (2002), IRIS (2003). The results of the study showed that EDIM and EHRI suggest that consumption of vegetable grown in polluted soil irrigated with domestic wastewater is nearly free of risk. But there are a lso other sources of metal exposure such as dust inhalation, vehicular exhaust which were not include in this study. Conclusion The prolonged domestic wastewater irrigation increases heavy metal accumulation in the soil has lead to contamination of food crops in the study area. This study shows that edible vegetables shows significant bioaccumulation of heavy metals in vegetables grown in sewage wastewater irrigation. These vegetables are supplied to local markets and there is possibility of health hazard associated with consumption of these contaminated vegetables over a long period of time. The concentration of all heavy metals in domestic wastewater was found to be higher except Zn from the permissible limits of Indian standards (PFA, 2000) and (WHO/FAO, 2007). The results indicated that higher concentration of metals in soils which is contributed prolonged irrigation by sewage wastewater. If it is continues, the concentrations of metals will accumulate in the soil. Relatively higher amounts of these heavy metal which attributes to the reduction in soil pH to moderately acidic conditions as well increase i n organic carbon due to the continuous use of sewage effluents. The concentration of heavy metals in all the vegetables is lesser than Indian standard (PFA, 2000) and (WHO/FAO, 2007). The transfer factor of Cd, Pb, Cu and Cr is more in Location III, similarly, Zn in location II and Ni in location-I. Therefore, vegetable crops growing on polluted site can bio-accumulate high concentrations of trace elements to cause serious health risk to consumers. The highest daily intake of metal such as Pb, Zn, Ni, Cu, Cd and Cr were from consumption of the spinach, cabbage, cauliflower, spinach, carrot, spinach and Carrot respectively grown in domestic wastewater for both adults and children. The results of studied revealed that EDIM and EHRI suggest that the consumption of vegetables grown in domestic wastewater polluted location is high but is free from any risk. Therefore, the health risks from the heavy metals such Cd, Pb, Cu, Zn, Cr and Ni exposure through vegetables was no consequences and generally assumed to be safe. Therefore, in order to reduce risks, plants with lower accumulative nature should be grown. In this scenario the present study significantly indicating the need for proper treatment and disposal of domestic wastewater with low cost and worldwide acceptable technology.

Use of Language in A View from the Bridge Essay -- A View from the Bri

Use of Language in A View from the Bridge Examine Miller’s use of language and dramatic devices in helping the audience to understand the themes of A View From The Bridge Arthur Miller is regarded as a great dramatist and he explores the life struggles of an ordinary man against authority and insurmountable odds and in ‘A View From The Bridge’ he uses many dramatic devices and enigmatic themes to help the audience understand the play. Some of the main themes are jealousy, love, law, justice and social class. The play opens with Alfieri’s thoughtful analysis of the situation in Red Hook. Alfieri is a sympathetic and an educated lawyer and ‘And when I saw him walk through my door, I knew why I had waited’ clearly shows Alfieri’s character of being a perceptive and understanding man. He speaks in a conversational style and he tells the story in a series of flashbacks and he is in control of the play. He immediately creates the atmosphere – where crime was once set in that very neighborhood. Alfieri has a mysterious role and Miller uses him as a crucial link between the characters he is also used as a narrator, commentator and sometimes a character. He talks about it being ‘better to settle for half’ and how he likes that better as, the search for absolute justice results in intolerable consequences as well as, being virtually impossible. Giving details on how the law is limited and cannot deal with every human problem he explains the boundaries to both Marco and Eddie, knowing in his heart they will probably ignore what he has said, however, he cannot take further action to avoid the conflict. Alfieri’s role is to look over the action and remain the purpose throughout, also, Alfieri offers the audienc... ... the audience is aware, from Alfieri’s speech, that the main character is led by fate towards an ending that cannot be escaped by anyone. Miller used the basic themes to build his play up on such as, justice, love, jealousy, law and social class. He used them to put the play together and help the audience understand the thoughts, feelings and emotions of the characters. He used dramatic devices and certain language, from Alfieri’s educated speech to Eddie’s inexpert however, realistic American language, to do so. Miller used these techniques in a clever way so he was able to express his ideas fully. One way was through Alfieri, he was used as a character and a narrator to emphasize the themes to the audience. Alfieri leaves the audience thinking about these techniques and themes that Miller used that caused Eddie to get the tragic ending that he did.

Foggy Night :: Creative Writing, Family Essays

Foggy Night Surrounded by a foggy white film, I tried to adjust my vision to see. Anything familiar would appease me at this point. Nonetheless, I did not see a thing. Am I dead?" I thought to myself. Can this possibly be what the afterlife is like? I began to feel very anxious. The dense mist totally consumed my body and mind. This was not what I planned for myself. My life was supposed to be filled with an array of happiness, love, wonderful sights, and the joy of watching my children grow. Where is my sanctuary? Last thing I remember was looking out of my window and seeing the serene sky. At the time, I assumed I would be joining those that I love so deeply. My assumption was dismissed by a glimmer of reflection on my life up to this point. I was born into a middle class family in the suburbs of Los Angeles, California in 2400. My father was a hard working Maintenance Efficiency Sub-nucleic worker, my mother a homemaker. At three, I started to develop an interest in news programs, c-span in particular. I was told that instead of playing with dolls, I would play with calculators. At seven, I would put on my virtual reality suit and cruise the business section of all the top companies online. My parents realized then that I had a knack for business and was career oriented. With a lot of thought and money saved up over time, they decided to send me to a private school in Japan. This school was said to be number one world wide, and their focal point was on business and financial markets. From the age of thirteen until eighteen, I was in school. I received my series seven license at fourteen, then my bachelor's degree at fifteen, an M.B.A at seventeen, and became a C.P.A. at eighteen. When I came back to California, I was fluent in five languages, Japanese, Spanish, Portuguese, and French, not to mention English. My parents then knew that their money was well spent, and found a respect for my intelligence that was abundant. Being away and buried in the books most of my adolescence, I never really had an opportunity to socialize with the other boys and girls. When returned to California, my parents made sure that under their roof, (I was still their little girl), even though they knew I was responsible and faithful by their rules.

My Brother and I :: Example Personal Narratives

My Brother and I My brother and I did not have a great adult relationship. Due to his hurtful teasing of me when we were teenagers and some very hurtful things he said to me the day of our mother's funeral, we had not communicated well in the four years since her death. In May, 2000, my father and I spent four days with my brother, sister-in-law and their two daughters. When I spoke with my brother on his birthday a month earlier, I asked if he and I could have some "alone time" when Daddy and I visited the following month. My brother said we could find time alone. That time came the evening before Daddy and I left to return home. My brother and I settled on the screened-in porch. I was about to read a letter I had written him, outlining my reaction to what he had said to me in 1996 and giving him the necessary background information he needed to know BEFORE he spoke to me the way he did. He offered to read the letter himself. I gladly let him. I had no idea how he would respond to the letter. After many drafts, it stated exactly what I needed and wanted to say to him. I had no expectations at all about the route this conversation would take. I told myself I was capable of handling anything that came up for discussion. My brother's first comment was, "Well, I will have to change some perceptions I have had about you." I was flattered and thanked him. He said he would always be my brother and would always say what he felt. He launched into some observations he had made about me in the four days we had been there...I acknowledged them and said my goals for the summer was to actively address those observations and make necessary changes. (I am proud to say I have achieved the major goal of weight loss and plan to keep it off.) I made some observations of my own and assured my brother that, contrary to his beliefs, I was not dependent on our father back home. (Our father lives about ten minutes away. He is 75, in fairly good health and does help me on occasion) I also made some observations of my own and expressed concerns I had about my brother.

Cognition domains Essay

Events that happen in an adolescent’s life can affect one of three domains; these three domains are known as ‘psychosocial’ ‘cognitive’ and ‘biophysical’. This essay will focus on the area of the cognition domain now this domain will be discussed in relation to an event that has affected my perception of the world around me, the way I feel in relation to blame and judgment and lastly the ability to learn how to be more reflective. My perception on life changed rapidly when I was informed of a tragic accident concerning the suicide of a family friend. This caused a rapid change in the way I thought about death, grief and sadness. â€Å"David Elkind proposed that formal operational thought also leads to adolescent egocentrism (difficulty differentiating one’s own thoughts and feelings)† (Sigelman, Rider, De George-Walker, Pg 173, 2013) This has impacted the way that I look at the world having gone through this experience I now see that people’s perception can change no matter what. I guess what’s trying to be said is that everyone’s perception is different and it is changing due to the experiences that we all encountering in our everyday lives. The judgment that came after the tragedy was phenomenal. Greg Newham will always be loved and greatly missed but never will he be forgotten. Was it my fault that he died? Greg Newham was a teacher. If I had visited him when the bell rang after school would he still be here today? I did not understand his wife’s decision to not let me go to the funeral. And because of this, because I never got to say my final goodbye it is hard to let go. Hard to move on. A book written by Temple University in the USA about seeking closure states â€Å"closure typically implies that something is finished, ended, closed. Finally you can move on† (2014). Without closure I feel that I am always judging myself. Always questioning my motives, wondering if I could have done more. The last aspect of cognitive development that was affected by this experience was learning. It is hard to live with the knowledge that someone’s death was your fault, even if rationally you know it wasn’t. Those left behind never usually learn the reasons as to why they harm themselves and those around them. Bronfenbrenner’s view of a developing person, with his or her  biological and psychological characteristics are embedded in a series of environmental systems which interact with each other and with the individual over time to influenced development. (Sigelman, Et.al, 2013), with all the developmental events that we all go through it is fair to say that the learning side of our cognitive development is always changing. This essay was written to explain the affects of our everyday lives and how it affects our cognitive domain. With what was said from Bronfenbrenner and David Elkind it is clear to say that the choices we make today do mostly change our lives in some way/s. I never completely understood the affects from my life could change the way I see and think about everything that I do today. References; Sigelman, Rider and De George-Walker, 2013, Life Span Human Development. Temple University, USA, 2014, http://www.temple.edu/tempress/chapters_1800/2136_ch1.pdf