Dewatering of Municipal Wastewater Sludge at Mobile Compact Complexes

Summary

The actual problem of reduction of volumes of wastewater sludge and areas allotted for them accordingly is considered. Specific complications at sewerage treatment facilities of the health resort cities of the water areas of the Black Sea and the Sea of Azov connected with significant seasonal changes of volumes of incoming wastewater are described. The original economic method of sludge dewatering using the compact complex on the basis of a belt press filter ПЛ-6K manufactured by the SPF Ekoton is offered. The use of the compact complex of mechanical dewatering of sludge will make it possible to dewater both the sludge from municipal treatment facilities and from sewerage treatment facilities of groups of nearby settlements without necessity to construct separate shops of mechanical dewatering or transportation of large volumes of sludge to stationary shops.

Key words

suspended substances , sewerage treatment facilities , mechanical dewatering , belt press filter , mobile compact complex , filter cake , filtrate

Cooperation for the Benefit of Ecology

Summary

It is told about the introduction of equipment of the Scientific-Production Company ECOTONfor modernization of treatment facilities of the city of Novosibirsk: tubular aerators, the automated complex of mechanical grates with a screw conveyor and a press-compactor, sluice gates, rake grates, belt filter-presses, screw transporters. The joint project of the Scientific-Production Company ECOTONand the Municipal Unitary Enterprise Gorvodokanalof Novosibirsk is oriented on the improvement of wastewater treatment and optimal reduction of expenditures for works execution. The use of equipment of the ECOTONCo. for the purpose of modernization of sewerage treatment facilities makes it possible to solve the problems of energy and resources saving.

Key words

modernization , intensification , mechanical dewatering , screens , filter-press , sewerage treatment facilities , screw transporter , press-compactor