The Three Methods Of On-Site Wastewater Treatment?

The Three Methods Of On-Site Wastewater Treatment?
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The production of wastewater, also known as sewage, in theaverage home is unavoidable. Unfortunately, in some rural areas ofthe country, an infrastructure does not always exist that allowsthe wastewater to be efficiently siphoned to an industrialprocessing plant.In these cases, the wastewater must be treated on the groundwhere it is generated. Namely, under the lawn or yard of the home.There are three different types of treatment methods that can beemployed in order to turn the wastewater into a non-harmful liquidthat can be dispersed into the ground.A septic tank is the most commonly used method for disposing ofwastewater. This is a tank where all of the wastewater from a homeis deposited. The solids separate from the liquids in the tank andsediments fall to the bottom. Anaerobic bacteria
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Description : The group of micro-organisms involved in production of methane from acetic acid (or acetate) in anaerobic wastewater treatment process is : (a) Methodnotrix and Methanobacterium (b) Methanobacterium and Methanosarcina (c) Methanosarcina and Methanospirillum (d) Methanothrix and Methanosarcina

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Description : The Manufacturer of aeration devices reports the oxygen transfer rate of the device obtained through laboratory tests carried under standard conditions. Such standard condition are : (a) Wastewater at zero DO, 25°C and 760 mm ... DO, 20°C and 760 mm Hg (d) Wastewater at zero DO, 0°C and 700 mm Hg

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Description : Assertion A.: The determination of pH value of sewerage is important. Reason (R): The efficiency of certain treatment methods depends upon the availability of pH value. A. Both A and R are true and R is the ... correct explanation of A C. A is true but R is false D. A is false but R is true

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