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Waste oil sludge and hazardous waste treatment company

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Waste oil sludge and hazardous waste treatment company
Activated Sludge Process Activated Sludge Wastewater ...
Activated Sludge Process Activated Sludge Wastewater ...

In practice the following operations are carried out in an activated - sludge process. The sewage is given treatment in the primary sedimentation tank. The detention time is kept as short as 1-1/2 hours. The settled sewage form the Primary Sedimentation Tank is the mixed with the required quantity of activated-sludge in the aeration tank.

JPH09174073A - Sludge treatment function enhancing ...
JPH09174073A - Sludge treatment function enhancing ...

PROBLEM TO BE SOLVED: To provide a system enhancing the ,treatment function, of a purifying tank and substantial ,treatment, capacity of public matter to be treated for treating ,sludge, discharged from the purifying tank. SOLUTION: A ,sludge, concn. and separation apparatus 9 and a ,sludge, storage tank 18 are provided together with a purifying tank X and the sedimented ,sludge, accumulated in the ...

Wastewater treatment station: More than just sludge ...
Wastewater treatment station: More than just sludge ...

Plastic granules are used as the soiled load and can be air-dried and re-used after utilization. The sludge return has a flow measurement system with an adjustable pump for setting and monitoring the sludge return ratio. The oxygen feeding on the station functions using an electrically adjustable compressed air diaphragm pump.

3. Wastewater treatment
3. Wastewater treatment

In small sewage treatment plants, sludge is processed in a variety of ways including: aerobic digestion, storage in sludge lagoons, direct application to sludge drying beds, in-process storage (as in stabilization ponds), and land application. Example 3: Biological treatment biochemistry 3.2.3 Secondary treatment

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Road West, North Branch, Jingkai Road, Puyang City