Tannery Sewage treatment equipment It is a facility specially designed for leather product manufacturers to treat wastewater generated in their production process. The leather processing process will produce wastewater containing various organic substances, heavy metal salts, dyes, surfactants and other pollutants. If these wastewater is discharged directly without treatment, it will cause serious pollution to the environment. Therefore, Leather factory sewage treatment equipment The use of becomes particularly important.
The sewage treatment equipment of the leather factory usually includes the following treatment units:
1. Pretreatment unit: including grating, regulating tank, etc., used to remove suspended solids in wastewater, regulate water quality and quantity, and prepare for subsequent treatment.
2. Physicochemical treatment unit: remove suspended solids, grease, color and some soluble pollutants from wastewater by chemical precipitation, flotation, activated carbon adsorption and other methods.
3. Biochemical treatment unit: use microbial metabolism to degrade organic matter in wastewater. The commonly used biochemical treatment methods include activated sludge process, biofilm process, etc.
4. Advanced treatment unit: for pollutants still existing after biochemical treatment, such as nitrogen, phosphorus and other nutrients, reverse osmosis, nanofiltration, ion exchange and other methods are used for further removal.
five Sludge treatment Unit: Thicken, digest and dewater the sludge generated in the treatment process to reduce the volume of sludge for subsequent disposal.
6. Automatic control and monitoring system: it is used to monitor and control the whole sewage treatment process to ensure the treatment effect and reduce manual operation.
The design and operation of the wastewater treatment equipment of the leather factory need to follow the relevant national and industrial standards to ensure that the treated wastewater meets the specified discharge standards and protect the environment. At the same time, with the progress, the sewage treatment equipment of the leather factory is also constantly updated and improved to meet more stringent environmental requirements.
Zhejiang Zhengda Environmental Protection Equipment Co., Ltd.: focusing on Horizontal spiral sedimentation centrifuge, sludge dewatering machine, sludge treatment equipment, centrifugal dewatering machine, sludge dewatering equipment, solid-liquid separation equipment, horizontal spiral centrifuge, centrifuge, mud dewatering machine, mud dewatering equipment, mud treatment equipment, horizontal centrifuge, solid-liquid separator Production, sales and service of various solid-liquid separation equipment. Welcome new and old customers to come for consultation and investigation.
Factory address: No. 812, Jiulong Street, Bihu Town Industrial Zone, Liandu District, Lishui City, Zhejiang Province Telephone: 0578-2788008 Fax ：0578-2788681
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