reducing the risk of diarrheal disease. Through the S E M working groups such as Health Officials eg. Nurses‚ and Teachers will educate on house hold water purification intervention procedures for Boiling‚ exposure to sunlight‚ UV tradition (lamps)‚ Chlorination‚ filtration‚ and UV rays disinfectant. Intervention for proper sanitation will also be given. Other groups such as Clubs‚ Village council officials will monitor and assist community members where
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electron-withdrawing. 2.) Sources of error if actual and theoretical doesn’t agree. Contaminated chemical reagents Inappropriate proportions Uncontrolled environmental factors such as light and temperature. Human errors 3.) Reactivity towards chlorination (least reactive to most reactive) a. Toluene‚ Nitrobenzene‚ Anisole‚ Methylbenzoate -Nitrobenzene‚ Methylbenzoate‚ Toluene‚ Anisole b. Benzene‚ acetophenone‚ bromobenzene‚ benzyl alchohol - Acetophenone‚ Bromobenzene‚ Benzene‚ Benzyl alcohol c
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AST20211 Environment and Health UNIT 1: INTRODUCTION OF ENVIRONMENTAL HEALTH Definition of Environment‚ Health and Disease Environmental Problems Food Borne Diseases Intervention and Control AST20211 Environment and Health What is environment…? • The sum total of our surroundings‚ including all the living and nonliving things with which we interact. • Living things • Animals‚ plants‚ forests‚ fungi‚ etc. • Nonliving things • Continents‚ oceans‚ clouds‚ soil‚ rocks •
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especially during the rainy season; • Washing‚ bathing and other domestic activities around the open dug well sources‚ especially among the low income communities; • Inadequate and irregular disinfection of drinking water supplies‚ including chlorination under KWA schemes; • Inadequate testing and irregular monitoring of drinking water quality. Nobody seems to know‚ that only 15 Km away from Cochin‚ the “Queen of the Arabian Sea ”‚ there is Eloor Island‚ home to Kerala’s largest industrial
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way to decrease the incidence of cholera was to improve water‚ sanitation‚ and hygiene. There needs to be treated water that is accessible to the people. NGO’s and agencies gathered to make some change. The concern was the piped water supply for chlorination. Purifying water tablets were distributed to homes. The main challenge was distributing the purifying water tablets to homes that were in difficult to reach areas. Educating the public was key. Information about boiling drinking water and seeking
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questions that follow: [pic] Write the IUPAC name for the compound. Use the numbering scheme shown in te dagram: (1R‚ 2R)-1‚2-Dimethylcyclobutane (5 pts) How many unique monochloro compounds would result from free radical chlorination of this molecule? Be sure to consider absolute stereochemistry when formulating your answer. FIVE (10 pts) Of all the dichloro derivatives which could form‚ write the structure of any meso compounds below. If none
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*If you ever use this‚ please e-mail me at antisoma@hotmail.com. I ’d just like to know. Cryptosporidium parvum: Transmission and Infection Cryptosporidium parvum is a protozoan intestinal parasite causing a short-term enteric illness in individuals with functioning immune systems‚ and can cause a potentially fatal infection in immunosuppressed individuals. Because of C. parvum ’s resistance to many of the procedures used to process drinking water and food‚ and the parasite ’s extremely
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FTB 302 FOREST BIOTECHNOLOGY (2+1) In fermentation industry‚ various commercial products of important economic value made by microorganisms are (1) pharmaceuticals‚ including antibiotics‚ steroids‚ human protein‚ vaccines‚ and vitamins; (2) organic acids; (3) amino acids; (4) enzymes; (5) organic solvents; and (6) synthetic fuels. Some Microbial Species Used for Producing Commercial Products. Industrial Chemicals Saccharomyces cerevisisae Ethanol (from Kluyveromyces fragilis glucose) Clostridium
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maintained during transitory pollution incidents in the source river. 4. Pre-conditioning – Water rich in hardness salts is treated with soda-ash (sodium carbonate) to precipitate calcium carbonate out utilising the common-ion effect. 5. Pre-chlorination – In many plants the incoming water was chlorinated to minimise the growth of fouling organisms on the pipe-work and tanks. Because of the potential adverse quality effects (see chlorine below)‚ this has largely been discontinued.[citation needed]
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preferences Consumer distrust Fashionability Expansion of the bottled water and home filter industries . . . Plan of the report Acknowledgements Background Consumer perception of drinking water quality Current topics relative to drinking water quality Chlorination and
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