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Migration of acid mine wastewater

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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Migration of acid mine wastewater
Study of Blended Waste Organic Extracts in Wastewater ...
Study of Blended Waste Organic Extracts in Wastewater ...

16 % in ,dyeing,, 8 % in ,printing,, 14 % in boiler and 24 % for other uses [7]. Its biggest impact on the environment is related to primary water consumption (80-100 m3/Ton of finished textile) and ,wastewater, discharge (115-175 Kg of COD/Ton of finished textile, a large range of organic chemical, low bio-degradability, colour, salinity) [8,9].

Wastewater Analysis and Study of Soil Microorganisms of ...
Wastewater Analysis and Study of Soil Microorganisms of ...

Wastewater Analysis and Study of Soil Microorganisms of, ... is the use of huge volumeof water either in the actual chemical processing or during re-processing in preparatory,,dyeing,, ,printing, and ... heat,colour, ,acidity,, and other soluble substances. The removal of colour from textile industry anddyestuff manufacturing industry ...

Removal of Rhodamine B from wastewater by modified ...
Removal of Rhodamine B from wastewater by modified ...

Many industries, such as the paper and pulp, cosmetics, paint and pigments, plastics, leather tanning and textile industries give rise to a large amount of coloured effluent and substantial quantity of cations and anions. 1 According to statistics, 1 ton of dye production could generate about 744 tons of ,wastewater,, and an average of about 20% dye lose in the process of ,dyeing, and ,printing, ...

Magnesium Silicate Polymer as a Coagulant for Reactive Dye ...
Magnesium Silicate Polymer as a Coagulant for Reactive Dye ...

2.00 is considered to be the optimal ,acidity, for preparing MgSiPCs. 1. INTRODUCTION The ,printing and dyeing, industry is one of the biggest users of water. The unused dyes from various processing stages are discharged as ,wastewater,. Because of the excellent ,dyeing, processing and brighter colors, reactive dyes have been widely used.

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