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Application of aeration stripping in acid 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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Application of aeration stripping in acid wastewater
Removing Heavy Metals From Wastewater
Removing Heavy Metals From Wastewater

pH - A term used to describe the ,acid,-base ,characteristics, of water, typically measured by a pH meter. Specifically, the concentration of H+ ions in water. Formally, pH is the negative logarithm of the H + concentration, i.e., pH = -log [H+]. The following values indicate the classification of a water: pH < 7 refers to ,acid, …

Characteristics of heavy metals capturing agent ...
Characteristics of heavy metals capturing agent ...

An efficient and water-soluble (102 g/kg at 293 K) heavy metals capturing agent was developed for removal of copper in ethylene diamine tetraacetic acid–Cu (EDTA–Cu) wastewater. The agent was...

SEMICONDUCTOR - HojinPlatech Co. Ltd.
SEMICONDUCTOR - HojinPlatech Co. Ltd.

Characteristics,: ,Copper,, ,Copper plating,, and Alloy42 Activator: SupraEtch PS-35: Uniform etching; Excellent removal of ,copper, oxidized layer; Easy control of etching rate and excellent adhesion with ,plating, layer; Excellent ,wastewater, treatment and operation safety: fluoride-free; Excellent operation safety on Alloy-42 material ,Copper, alloy ...

New trends in removing heavy metals from industrial wastewater
New trends in removing heavy metals from industrial wastewater

1/10/2011, · 2.2. Industrial ,wastewater, sources. Industrial ,wastewater, streams containing heavy metals are produced from different industries. Electroplating and metal surface treatment processes generate significant quantities of wastewaters containing heavy metals (such as cadmium, zinc, lead, chromium, nickel, ,copper,, vanadium, platinum, silver, and titanium) from a variety of applications.

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