Evaluation of the H 2 S Method for Detection of Fecal Contamination of Drinking Water World Health Organization Sustainable Development and Healthy Environments Protection of the Human Environment
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تعیین میزان آلودگی کلیفرم مدفوعی منابع آب برخی روستاهای شهرستان ساری با تست MPN
Background and purpose: Safe drinking is water that does not have any chemical and microbial contamination. According to the World Health Organization (WHO) guideline standards for drinking water total and fecal coliform the indicator of fecal contamination must not be detectable in any 100 ml samples. Pollution indicator bacteria such as coliforms and fecal coliforms were enumerated using a mu...
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