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

Existing forms of arsenic 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.

Certificate of Honor

Get in touch with us

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

Existing forms of arsenic in acid wastewater
An innovative way to treat acidic wastewater ...
An innovative way to treat acidic wastewater ...

Industrial wastewater, with a low pH ,is acidic wastewater,, a common problem for many industries. Increasingly stringent environmental regulations require that pH, among other contaminants, be controlled to certain levels before they are discharged to a …

pH In Wastewater Treatment Alkalinity In Wastewater Treatment
pH In Wastewater Treatment Alkalinity In Wastewater Treatment

Example; pH 6 is 10 times more ,acidic, than pH 7 and pH 4 is 1,000 times more ,acidic, than 7. Alkalinity – Alkalinity is the ability of a solution to resist pH changes when an acid is added. The acid molecules react with the alkalinity which results in the acid molecules being neutralized, therefor when adding acid to a solution with alkalinity, the pH stays constant until the alkalinity is ...

CN106396164A - Industrial acidic wastewater treatment ...
CN106396164A - Industrial acidic wastewater treatment ...

The invention relates to the field of ,wastewater, treatment, and especially relates to an ,industrial acidic wastewater, treatment process. The process mainly comprises the following steps: (1) the ,acidic wastewater, is subjected to acid filtration through a multi-section nano-filtration system, such that a retained water flow and a permeated flow are obtained; (2) the retained water flow obtained ...

Industrial Wastewater Treatment by Nanofiltration – A Case ...
Industrial Wastewater Treatment by Nanofiltration – A Case ...

The anodizing industry generates several alkaline and ,acidic wastewater, streams often with high concentrations of heavy metals. In this study, nanofiltration (NF) was used to treat ,wastewater, from individual baths, i.e., ,wastewater, from color rinse, alkaline pickling rinse, ,acidic, pickling rinse and anodizing rinse, as well as a mixture of all the ,wastewater, streams.

CN106396164A - Industrial acidic wastewater treatment ...
CN106396164A - Industrial acidic wastewater treatment ...

The invention relates to the field of ,wastewater, treatment, and especially relates to an ,industrial acidic wastewater, treatment process. The process mainly comprises the following steps: (1) the ,acidic wastewater, is subjected to acid filtration through a multi-section nano-filtration system, such that a retained water flow and a permeated flow are obtained; (2) the retained water flow obtained ...

REMOVAL OF UROTROPINE FROM INDUSTRIAL WASTEWATER BY ACIDIC …
REMOVAL OF UROTROPINE FROM INDUSTRIAL WASTEWATER BY ACIDIC …

The ,industrial wastewater, produced by urotropine plants is considered as a major environmental polluting factor and hence its treatment is required. In this work, strongly ,acidic, cation exchange resins including C100H (Purolite), Amberlite IR120 and Amberlyst 15W were used for removing of urotropine from ,wastewater,. Optimum conditions for the three resins and regeneration were studied.

An innovative way to treat acidic wastewater ...
An innovative way to treat acidic wastewater ...

Industrial wastewater, with a low pH ,is acidic wastewater,, a common problem for many industries. Increasingly stringent environmental regulations require that pH, among other contaminants, be controlled to certain levels before they are discharged to a …

What chemicals are used and controlled in primary ...
What chemicals are used and controlled in primary ...

Chemicals used in ,wastewater, treatment to adjust pH serve to modify the ionic charge of the ,wastewater,. A definition of pH is an expression of the intensity of the basic or ,acidic, condition of ,wastewater,. Mathematically, pH is the logarithm (base 10) of the reciprocal of the hydrogen ion activity.

Industrial wastewater treatment - SlideShare
Industrial wastewater treatment - SlideShare

2 Reuse of Treated Effluent Reuse of treated ,wastewater, in various industries is becoming very popular being a cheaper source of water supply where the ,industrial, plant can reuse its own ,wastewater, through recycling or after treatment or it can be used for irrigation. There are many possibilities that some of hazardous and toxic chemicals may pass to the treated effluents.

Industrial Wastewater Treatment by Nanofiltration – A Case ...
Industrial Wastewater Treatment by Nanofiltration – A Case ...

The anodizing industry generates several alkaline and ,acidic wastewater, streams often with high concentrations of heavy metals. In this study, nanofiltration (NF) was used to treat ,wastewater, from individual baths, i.e., ,wastewater, from color rinse, alkaline pickling rinse, ,acidic, pickling rinse and anodizing rinse, as well as a mixture of all the ,wastewater, streams.

pH in Wastewater Treatment - Advanced Chemical Systems
pH in Wastewater Treatment - Advanced Chemical Systems

Wastewater, treatment often consists of removing heavy metals and/or organic compounds from effluent streams. pH adjustment by addition of ,acidic,/basic chemicals is an important part of any ,wastewater, treatment system as it allows dissolved waste to be separated from water during the treatment process.

An innovative way to treat acidic wastewater - PHIX ...
An innovative way to treat acidic wastewater - PHIX ...

Industrial wastewater, with a low pH ,is acidic wastewater,, a common problem for many industries. Increasingly stringent environmental regulations require that pH, among other contaminants, be controlled to certain levels before they are discharged to a …

pH in Wastewater Treatment - Advanced Chemical Systems
pH in Wastewater Treatment - Advanced Chemical Systems

Wastewater, treatment often consists of removing heavy metals and/or organic compounds from effluent streams. pH adjustment by addition of ,acidic,/basic chemicals is an important part of any ,wastewater, treatment system as it allows dissolved waste to be separated from water during the treatment process.

Wastewater Treatment - Acid / Caustic Neutralization
Wastewater Treatment - Acid / Caustic Neutralization

With over 25 years experience in the hazardous waste management industry, our organization has assisted numerous ,industrial, companies across Canada with their ,acid / caustic neutralization, needs. Give us a call to arrange for a service call, or to learn more about our ,acid / caustic neutralization, services, or other ,wastewater, treatment services.

Skid Mounted pH Adjustment Systems for Industrial Wastewater
Skid Mounted pH Adjustment Systems for Industrial Wastewater

Waste Neutralization The batchTREAT Family of pH Neutralization systems are designed to handle continuous flows of ,industrial wastewater, from 0-10,000 GPM. This large platform system is a batch system that handles continuous flows that can be highly ,acidic, or highly alkaline. Learn More...

Industrial Wastewater Treatment | IWA Publishing
Industrial Wastewater Treatment | IWA Publishing

Industrial wastewater treatment, covers the mechanisms and processes used to treat waters that have been contaminated in some way by anthropogenic ,industrial, or commercial activities prior to its release into the environment or its re-use. Most industries produce some wet waste although recent trends in the developed world have been to minimise such production or recycle such

Removal of Arsenic from Strongly Acidic Wastewater Using ...
Removal of Arsenic from Strongly Acidic Wastewater Using ...

17/4/2018, · Strongly ,acidic wastewater, (H2SO4) with a high arsenic concentration is produced by many industries. The removal of arsenic by traditional sulfide (e.g., Na2S, FeS) from strongly ,acidic wastewater, introduces cations (Na+ and Fe2+) to the solution, which may prevent the recycle of acid.

An innovative way to treat acidic wastewater - PHIX ...
An innovative way to treat acidic wastewater - PHIX ...

Industrial wastewater, with a low pH ,is acidic wastewater,, a common problem for many industries. Increasingly stringent environmental regulations require that pH, among other contaminants, be controlled to certain levels before they are discharged to a …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City