There are many options, because medical wastes vary in its characteristics and degree of risk and because treatment methods vary in their capabilities, cost, availability to generators, and impacts on the environment (Table 33.4). 1. Infectious Wastes and Sharps: Major portion of the sharps are the needles, which can be cut by needle cutter and […]
How to Treat Biomedical Waste? | Waste Management
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How to Treat Sewage: Top 3 Methods | Waste Management
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The following points highlight the top three methods used for sewage treatment. The methods are: 1. Oxidation Ditch 2. Stabilization Ponds (Oxidation Ponds) 3. Rotating Biological Contactors. Method # 1. Oxidation Ditch: The method of oxidation ditch is essentially an extended aeration activated sludge process. It was developed for the treatment of sewage for small […]
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How to Collect Wastes? | Waste Management
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Depending upon the types of refuse or wastes following two systems are employed for collection and conveyance of refuse: 1. Conservancy System 2. Water Carriage System. 1. Conservancy System: In this system different types of refuse or wastes such as night soil, garbage rubbish, etc., are collected separately and then each type is carried and […]