Disposal of sewage sludge.
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The issues of sludge disposal of sewage waters, the urgency of all major water utilities in Russia and represent a serious problem. A significant part of their concentrates on silt platforms of treatment constructions. Conditions of their placement, in many cases, do not meet environmental requirements and pose a serious threat to the environment.
The incineration of sewage sludge also causes harm to the environment.
The second way – use as organic fertilizer. Thus the precipitation of sewage are pre-processing. The second method is low-cost.