Which of the following process is not involved in the treatment of slu...
Explanation: The process involved in the treatment of sludge are thickening, stabilization, dewatering and dying.
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Which of the following process is not involved in the treatment of slu...
Process not involved in the treatment of sludge:
Flocculation
Explanation:
Flocculation is not a process involved in the treatment of sludge. The treatment of sludge typically involves several steps to effectively manage and dispose of the sludge generated from various processes.
Dewatering:
Dewatering is a crucial process in sludge treatment where the water content of the sludge is reduced to produce a thicker, more manageable material. This can be done using various techniques such as centrifugation, belt press, or filter press.
Drying:
Drying is another important process in sludge treatment where the moisture content of the sludge is further reduced to produce a dry, solid material. This can be achieved through methods like thermal drying, solar drying, or mechanical drying.
Conditioning:
Conditioning is a process where chemicals are added to the sludge to improve its dewatering and drying characteristics. This step helps in breaking down the sludge particles and enhancing the separation of water from solids.
In contrast, flocculation is a process used in water and wastewater treatment to aggregate small particles into larger floc particles for easier removal. It is not typically used in the treatment of sludge, which focuses more on dewatering, drying, and conditioning to produce a stable and manageable end product.