Treatment Technologies for Hospital Waste: There are five broad categories of medical waste treatment technologies: (i) Mechanical. (ii) Thermal. (iii) Chemical. (iv) Irradiation. (v) Biological. (i) Mechanical Process: Mechanical processes are used to change the physical form or characteristics of the waste either to facilitate waste handling or to process the waste in conjunction with […]
How to Treat Hospital Waste: A Complete Guide
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How to Purify Water: Top 5 Ways to Purify Water
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The following points highlight the five main ways adopted for purifying water. The ways are: 1. Self-Purification 2. Biochemical Oxidation in Streams 3. Atmospheric Re-Aeration 4. Sludge Deposits 5. Bacterial Self-Purification. 1. Self-Purification: Agencies of Self-Purification: The discharge of sewage and wastes sets in motion a complex chain of physical, chemical, biological and biochemical events, […]
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Top 4 Devices for Controlling Gaseous Pollutants | Industrial Pollution
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The different gaseous control devices are explained as follows: 1. Adsorption: The forces which hold atoms, molecules or ions together in the solid state exist throughout the body of a solid and at its surface. The forces at the surface may be considered to be “residual” in that they are available for binding other molecules […]