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

PVA 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.

Certificate of Honor

Get in touch with us

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

PVA acid wastewater
Biotechnological Tools for Remediation of Acid Mine ...
Biotechnological Tools for Remediation of Acid Mine ...

1/1/2018, · Acid mine drainage (AM,D), or, acid metalliferous drainage, is the wastewater resulting from mining activities. It has been considered as a pollutant of serious concern because of its acidic nature, high content of toxic metal ions (Fe, Zn, Cd, Al, Cu, Pb), dissolved anions (sulfates, nitrates, chlorides, arsenates, etc.), hardness, and suspended solids ( Tsukamoto and Miller, 1999 ).

Simultaneous removal of Fe(II) and Mn(II) from acid mine ...
Simultaneous removal of Fe(II) and Mn(II) from acid mine ...

1/11/2020, · Iron and manganese in acid mine wastewater mainly exist in the form of, Fe(II), and, Mn(II)., Under acid conditions, the oxidation process is slow. Therefore, the main idea of removing these two ions from wastewater is to improve Fe(II) and Mn(II) to a high valence state to precipitate and separate from water to purify water ( Ellis et al., 2000 ).

Constructed Wetlands Part II Acid Mine Drainage
Constructed Wetlands Part II Acid Mine Drainage

Constructed Wetlands Part II: ,Acid Mine, Drainage This file, "Constructed Wetlands Bibliography, Part II: ,Acid Mine, Drainage" is one section of a seven-part constructed wetlands bibliography on using constructed wetlands for ,wastewater, treatment. The bibliography was compiled by United States Department of Agriculture staff from

Removal of Manganese(II) from Acid Mine Wastewater: A ...
Removal of Manganese(II) from Acid Mine Wastewater: A ...

mine wastewater,, the MnOB thrive in harsh environmental conditions containing toxic concentrations of Mn(II), strong acidity, and competition with other indigenous microorganisms resulting in a low survival rate by MnOB and weak Mn(II) oxidation rates [78,89]. Microalgae can accelerate Mn(II)

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City