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Acid mine drainage in soil loving environment

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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Acid mine drainage in soil loving environment
An Effective Flocculation Method to the Kaolin Wastewater ...
An Effective Flocculation Method to the Kaolin Wastewater ...

The kaolin ,wastewater, flocculation results show that a high molecular weight and cationic degree of PAD-1 are what produced the strong charge neutralization and bridging abilities resulting in an excellent kaolin ,wastewater, flocculation performance (residual turbidity = …

Water Soluble Polymer Flocculants: Synthesis ...
Water Soluble Polymer Flocculants: Synthesis ...

A decade ago, Guibal et al. reviewed the use of chitosan for clay suspensions, organic suspensions, dyes, and humic ,acid, solutions. 69 Another review of the ,flocculation, performance of chitosan‐based ,flocculants, in suspensions of organic contaminants was written by Renault et al. 70 Since then, numerous bio/natural ,flocculants, have been developed for different applications.

Study of the coagulation process in wastewater treatment ...
Study of the coagulation process in wastewater treatment ...

The most important organic materials in the wastewater are fat, lactose and proteins (casein). Cream, butter, cheese and whey production sections are the major sources of BOD increment in wastewater.

6 Kinds of Chemicals Used in Wastewater Treatment
6 Kinds of Chemicals Used in Wastewater Treatment

Obviously either an ,acid, or a base chemical will be used, depending on the pH level of the water. The most used ,acid, is Sulfuric ,Acid,. This is due to its cost, abundance, and effectiveness in adjusting the pH level. Other acids that are used include Hydrochloric ,Acid, and Phosphoric ,Acid,.

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Road West, North Branch, Jingkai Road, Puyang City