Tag: BOD

  • CHAPTER 16 ENVIRONMENTAL ISSUES

    16.1 Air Pollution and ItsControl16.2 Water Pollution and ItsControl16.3 Solid Wastes16.4 Agro-chemicals andtheir Effects16.5 Radioactive Wastes16.6 Greenhouse Effect andGlobal Warming16.7…

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  • CHAPTER 10 MICROBES IN HUMAN WELFARE

    10.1 Microbes in HouseholdProducts10.2 Microbes in IndustrialProducts10.3 Microbes in SewageTreatment10.4 Microbes in Production ofBiogas10.5 Microbes as BiocontrolAgents10.6 Microbes as Biofertilisers…

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