Tag Archives | Methods

Design of Facultative Pond | Sewage Treatment | Waste Management

The design the various parameters of the pond may be determined as indicated below: (i) Surface Area: The surface area of the pond may be determined by assuming a suitable value of organic or BOD loading for the pond expressed as kg BOD5/hectare/day. Since the amount of oxygen that can be produced by photosynthesis and the BOD that can be [...]

By |2018-04-16T15:20:11+05:30April 16, 2018|Facultative Pond|Comments Off on Design of Facultative Pond | Sewage Treatment | Waste Management
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Chemical and Reserve Osmosis Methods for Water Purification

After reading this article you will learn about chemical and reverse osmosis methods for water purification. Chemical Methods for Water Purification: Complete water purification by chemical reagents which kill pathogenic bacteria or microorganism, are called sterlization. (1) Aeration: The process of aeration consists of bubbling compressed air through raw water or impure water. Aeration is useful for the removal of [...]

By |2016-07-23T15:36:17+05:30July 23, 2016|Water Pollution|Comments Off on Chemical and Reserve Osmosis Methods for Water Purification
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