Deep dehydration

In recent years, the sewage treatment plant has been upgraded and upgraded. According to national requirements, the sludge needs to have a solid content of 60% and enter the landfill. In fact, a lot of sludge is dewatered to about 80% and sent to landfill, so it is far from reaching the requirements. After the sludge of the sewage treatment plant is dewatered by a centrifugal, belt, and frame filter press, the moisture content is less than 60%. How to further reduce the sludge and reduce the moisture content through new technologies is imminent.
In addition, the traditional process by adding ferric chloride and lime to produce dryness has caused a lot of waste and increased the discharge of sludge, which has a negative impact on the physical and mental health of the workers in the on-site operating environment, and cannot meet the requirements of incineration. .
In response to the urgent needs of the country, Shenying Environmental Protection has developed deep sludge dehydration technology, which is mainly used in sludge upgrading and transformation.
The services provided by Shenying Environmental Protection mainly include the selection, supply, and dosing of pharmaceuticals, as well as post-operation management services. The selection requirements for sludge agents are relatively high. Shenying Environmental Protection's technical team summed up 20 years of water treatment experience and developed new pharmaceutical solutions using "polysilicate ferric sulfate + PEA".


Shenying Environmental's deep dewatering program can make full use of the original sludge dewatering facilities, without dismantling the original equipment, and without expanding the land occupation. No increase in power distribution capacity. Satisfy continuous operation, automatic unloading, simple operation. High security.
After the mud is dehydrated, it has low odor, stable properties, non-reduction in water, easy to smash, and greatly increased heat value, and can be incinerated. After the sludge is dewatered, it can be used to make cement, make bricks, or be used as dry compost.