Question

Sludge collected during sewage treatment can be disposed of by​

Answer 1

Answer:

The final destination of treated sewage sludge usually is the land. Dewatered sludge can be buried underground in a sanitary landfill. It also may be spread on agricultural land in order to make use of its value as a soil conditioner and fertilizer.

Answer 2

Answer:

The final destination of treated sewage sludge usually is the land. Dewatered sludge can be buried underground in a sanitary landfill. It also may be spread on agricultural land in order to make use of its value as a soil conditioner and fertilizer.

Sludges can be disposed of by liquid injection to land or by disposal in a landfill. There is no process which completely eliminates the need to dispose of treated sewage sludge