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Discharge standard for oily sludge treatment in China

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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Discharge standard for oily sludge treatment in China
Practical Control Methods for Activated Sludge Bulking and ...
Practical Control Methods for Activated Sludge Bulking and ...

The chlorine addition point is of most importance and should be at a point where the ,sludge, is concentrated, raw wastes are at a minimum, and at a point of good mixing. Poor initial mixing results in the ,consumption, of large amounts of chlorine without bulking control.

Plutocalc - Software for Water Treatment and Wastewater ...
Plutocalc - Software for Water Treatment and Wastewater ...

Plutocalc is the most complete calculator for water ,treatment,, wastewater, hydraulics, environmental chemistry and unit conversions. Plutocalc solvers were carefully tuned to require minimal inputs and provide accurate results based on the latest advances in science and engineering.

Integrating micro-algae into wastewater treatment: A ...
Integrating micro-algae into wastewater treatment: A ...

15/1/2021, · Thus, although conventional wastewater ,treatment, systems have been applied with relative success, their application has been described as problem shifting by way of leading to secondary pollution because of high-,energy consumption, and the production of waste ,sludge, and greenhouse gases (Wan et al., 2016).In order to reduce the environmental impact of wastewater ,treatment,, it is …

Wastewater treatment challenges in food processing and ...
Wastewater treatment challenges in food processing and ...

Wastewater generated from food production and agricultural activities is a major source of environmental pollution. It is also among the most difficult and costly waste to manage because food processing wastewater can contain large quantities of nutrients, organic carbon, nitrogenous organics, inorganics, suspended and dissolved solids, and it has high biochemical and chemical oxygen demands.

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