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

How to change acidic wastewater into alkaline 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.

How to change acidic wastewater into alkaline wastewater
Rare Opportunity: Researchers See Potential In Mining Coal ...
Rare Opportunity: Researchers See Potential In Mining Coal ...

So acids are literally seeping ,from coal, mines and, apparently, leaching rare earth elements in the process. Ziemkiewicz’s research is not only identifying which elements exist in ,acid, mine drainage and other mine wastes, such as the sludge left from treatment of polluted ,water,, but also how to process the elements and get them into a marketable form.

Acid Mine Drainage: Chemistry - cotf.edu
Acid Mine Drainage: Chemistry - cotf.edu

10/11/2004, · This includes the ,mining, of ,coal,, copper, gold, silver, zinc, lead, and uranium. The mineral pyrite, more commonly known as "fool's gold," is iron disulfide (FeS 2). Pyrite is one of the most important sulfides found in the ,waste, rock of mines. When exposed to ,water, and oxygen, it can react to form sulfuric ,acid, (H 2 SO 4).

An Explanation of Acid Mine Drainage - Treehugger
An Explanation of Acid Mine Drainage - Treehugger

13/11/2019, · In the ,coal mining, regions of the eastern United States, over 4,000 miles of stream have been impacted by ,acid, mine drainage. These streams are …

(PDF) ENVIRONMENTAL IMPACT OF COAL MINING ON WATER …
(PDF) ENVIRONMENTAL IMPACT OF COAL MINING ON WATER …

In case of ,coal mining, TSS normally contains high amount of fine ,coal, particles and makes surface ,water, blackish and reduces aesthetic values of receiving ,water, bodies. 1.3. O CCURRENCES OF ,ACID, M INE D RAINAGE (AMD) One of the major causes of ,water, contamination is ,acid, generation from the oxida- tion of sulphur-bearing minerals like pyrities in ,coal, mines.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City