Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

Acid wastewater and manganese dioxide

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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Acid wastewater and manganese dioxide
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.

Wastewater treatment and reclamation: A review of pulp and ...
Wastewater treatment and reclamation: A review of pulp and ...

Iron, products. ,Iron, salts such as ferric chloride and ferrous sulfate are often used as coagulants for ,wastewater, treatment (Nandy et al. 2002; Agridiotis et al. 2007; Dhakhwa et al. 2012). The ion Fe 3+ ion is similar to Al 3+ in terms of valence and its strong tendency to complex with OH – ions.

Characteristics of Waste-Water (Unit-I)
Characteristics of Waste-Water (Unit-I)

Characteristics of Waste-Water (Unit,-I) 1. ,Characteristics of Wastewater, Environmental Engineering Unit-I 2. Syllabus Introduction: to ,wastewater, –Sewage: • Definition of sewage, Necessity of sewage Treatment, Requirement of a sewage management System, Composition of Sewage • Characterization and Disposal: Characteristics of sewage: Composition, chemistry of sanitary sewage, B.O.D, C.OD ...

Wastewater Technology Fact Sheet Chemical Precipitation
Wastewater Technology Fact Sheet Chemical Precipitation

vvEPA United States Environmental Protection Agency Office of Water Washington, D.C. EPA832-F-00-018 September 2000 ,Waste water Technology Fact Sheet Chemical Precipitation, DESCRIPTION Chemical precipitation is a widely used, proven technology for the removal of metals and other inorganics, suspended solids, fats, oils, greases, and some other organic substances (including …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City