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Simple techniques for treating water at home and storing it in safe containers could save a huge number of lives each year" WHO and UNICEF 2005 Lack of access to safe drinking water, together with inadequate sanitation and hygiene, is the overwhelming contributor to the 1.8 million annual deaths caused by diarrhoeal disease. Providing safe and reliable water services to the 1.1 billion people who currently lack access to improved water sources is an ...
The Scientific principles involved are illustrated by detailed descriptions of selected practical procedures. this next deals with the numerous procedures specifically detailing with biochemical or microbiological methods of microbiological methods of preparation or analysis, written in a concise step-by-step from including an objective and an evaluation so that the researcher, technician or student can without need of library search analyze a scientific ...