The principles involved in the planning and designing of waste disposal system are not materially different in high altitudes and/or sub-zero temperature regions but require suitable modifications to meet the high altitude and low temperature requirements. The modifications required in the designing and satisfactory functioning of waste disposal system in these regions are discussed. Temperatures […]
Waste Disposal System in High Altitudes | Waste Management
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Privies Used for Disposal of Night Soil: 8 Types | Waste Management
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For the disposal of night soil or excretal waste without the help of water carriage system different types of privies or laterines may be constructed. The different types of privies which may be used in rural areas are as follows: 1. Trench Privy (Shallow Type) 2. Pit Privy, or Dug Well Privy 3. Bore Hole […]
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On-Site Disposal of Sewage: 4 Methods | Waste Management
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The following points highlight the four methods adopted for on-site disposal of sewage. The methods are: 1. Septic Tanks 2. Leaching Cesspools 3. Imhoff Tanks 4. Clarigester. Method # 1. Septic Tanks: A septic tank is a combined sedimentation and digestion tank where sewage is held for one to two days. During this period, the […]