After reading this article you will learn about the principle of spectrophotometer in monitoring pollutants. The principle of spectrophotometer is based upon the amount of light that a sample absorbs. The instrument operates by passing a beam of light through a sample and measuring the intensity of light reaching a detector. Spectrophotometer is commonly used […]
Principle of Spectrophotometer in Monitoring Pollutants
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Case Studies on Marine Pollution
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This article throws light upon the sixteen case studies on marine pollution. Marine Pollution: Case Study # 1. Sea food is a part of the human diet and harvesting of marine species provides a source of income to millions. Products from marine species are used as food additives, animal feed, fertilizer, clothing, jewellery, and cosmetics. […]
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Top 5 Elemental Cycles Involved in the Treatment of Sewage
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This article throws light upon the top five elemental cycles involved in the treatment of sewage. The elemental cycles are: 1. Calcium Cycle 2. Carbon Cycle 3. Nitrogen Cycle 4. Phosphorus Cycle 5. Sulphur Cycle. Treatment of Sewage: Elemental Cycle # 1. Calcium Cycle: The surface run off from rivers, lakes, streams, seas etc. is […]