Removal of pollutants from oil refinery can be classified in three types of treatments: The classification can also be made on the type of treatment that is: 1. Physical, 2. Chemical and 3. Biological. 1. Physical Treatment: Wastewater may contain coarse, suspended and floating solids, grease etc. These need to be removed before wastewater is […]
How to Treat Wastewater from Refinery?
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How to Control Pollution in Tannery Industry?
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The following article will guide you about how to control pollution in tannery industry. Control of Gaseous Pollution in Tannery Industry: Source control is the most effective means of abating odour. Good sanitation practices are usually cheaper than control measures. Source control of odours can be carried out by following methods given below: (i) Drawing […]
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Sources of Wastes in Tannery Industry | Waste Management
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Of the wet salted hide purchased by the tannery only 30-35% is potentially convertible into leather and of this amount, only some 30% is eventually converted into high quality leather with further 10% yielding lower grade material. The rest of the hide together with excess processing chemicals and the large volumes of water employed form […]