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

Irregular acidic 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.

Irregular acidic wastewater
Wastewater-Based Epidemiology as a Novel Biomonitoring ...
Wastewater-Based Epidemiology as a Novel Biomonitoring ...

Wastewater,-based epidemiology ... 3-phenoxybenzoic ,acid,; ... Reproducible and ,characteristic, profiles of illicit drug use were obtained in the three cities, thus for the first time quickly revealing changes in local consumption (e.g., cocaine consumption rose significantly on weekends in Milan).

Complete Water Services | Industrial Wastewater
Complete Water Services | Industrial Wastewater

Wastewater, Generation. The ,characteristic, of ,wastewater, generated from specialty chemical manufacturing varies greatly depending on the type chemical being manufactured. Primarily ,wastewater, is generated as a result of process tank cleaning, housekeeping, and product loss.

Textile dye wastewater characteristics and constituents of ...
Textile dye wastewater characteristics and constituents of ...

27/11/2018, · The artificial ,wastewater, consisted of glucose, ethanol, sodium acetate, ammonium chloride, potassium dihydrogen phosphate, dipotassium phosphate, calcium chloride dihydrate, magnesium sulphate heptahydrate, ethylenediaminetetraacetic ,acid,, dye mixture (sumifix black EXA, sumifix navy blue EXF and synozol red K-4B) and 1 ml/l of trace element solution.

Removal of Cr(vi) from wastewater by a two-step method of ...
Removal of Cr(vi) from wastewater by a two-step method of ...

7), hydrochloric ,acid, (HCl), sulfuric ,acid, (H 2SO 4), nitric ,acid, (HNO 3), sodium hydroxide (NaOH), and oxalic ,acid, (H 2C 2O 4) were of analytical grade. Lastly, the water used in this study was deionized water unless stated otherwise. Treatment of contaminated water The initial concentration of Cr(VI) was 100 mg L 1; ,wastewater

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City