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

Pretreatment of acid wastewater containing hexavalent chromium

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.

Pretreatment of acid wastewater containing hexavalent chromium
Types of Septic Systems - iContainerHome.com
Types of Septic Systems - iContainerHome.com

In such a case, before being released into ,nature,, the effluent must be purified to a much higher level than the anaerobic treatment can achieve. In practice, it means that the Septic System must be equipped with the 2 nd stage of ,wastewater, treatment – usually, an additional tank, where an army of microorganisms can further decompose the solid waste suspended in the effluent.

Water Quality in Singapore: Why I wouldn't be drinking ...
Water Quality in Singapore: Why I wouldn't be drinking ...

(FYI, once your ,acidic, stomach contents reach the small intestine, bicarbonate is secreted to neutralize the acids so that the acidity does not travel further down your system.) Lastly, if anyone reading this feels strongly about alkaline water being really vital for health, please do not flame me and just go ahead to drink it if it makes you feel better.

VICAIRE - Module 2 - Chapter 3
VICAIRE - Module 2 - Chapter 3

Water is closely bound to the general mechanism of ,nature, called water cycle and represents a part of the natural ... ,It is supposed, that the greatest part of the aerosols represent secondary by-products of gases (regardless ... Single concepts concerning this question are treated in Sulphur cycle, Nitrogen cycle, ,Acidic, …

acidic water | pHorever Young Blog
acidic water | pHorever Young Blog

Drinking ,acidic, water can cause many serious dis-eases. All of the water we drink (including bottled, purified, reverse osmosis, and some distilled waters) contain these acids. It can be difficult to balance the pH of people consuming water loaded with these poisonous ,acidic, wastes.

Atmospheric pressure plasma jet for bacterial ...
Atmospheric pressure plasma jet for bacterial ...

13/4/2016, · The lowest reduction in COD was recorded in the case of ,wastewater, from blackberry processing (57.5%). The removal of COD seems to depend ,on the nature, of the ,wastewater,. Spectroscopy shows that the plasma content includes chemical reactive species such as O and OH radicals as well as excited molecular nitrogen and argon.

History of Sewage Treatment - UOW
History of Sewage Treatment - UOW

Citation: Sharon Beder, From ,Sewage, Farms to Septic Tanks: Trials and Tribulations in Sydney, Journal of the Royal Australian Historical Society, vol. 79, parts 1 and 2, 1993, pp. 72-95. This is a final version submitted for publication. Minor editorial changes may have subsequently been made. Sharon Beder's Other Publications

History of Sewage Treatment - UOW
History of Sewage Treatment - UOW

Citation: Sharon Beder, From ,Sewage, Farms to Septic Tanks: Trials and Tribulations in Sydney, Journal of the Royal Australian Historical Society, vol. 79, parts 1 and 2, 1993, pp. 72-95. This is a final version submitted for publication. Minor editorial changes may have subsequently been made. Sharon Beder's Other Publications

Green method to purify toxic water - IOL
Green method to purify toxic water - IOL

“By its ,nature,, ice is the purest ... “Meeting the ,wastewater, challenge is not a luxury ... The 1.3 million dollar project is ,supposed, to become operational within the next two to three years ...

Hydrogen evolution on non-metal oxide catalysts - IOPscience
Hydrogen evolution on non-metal oxide catalysts - IOPscience

12/8/2020, · The CoO x is ,supposed, to promote the dissociation of water due to the affinity of OH − to Co 2+ and Co 3+. Values for of 160 and 169 mV were found in ,acidic, electrolyte for the higher and lower CoP content materials, respectively.

Water Quality in Singapore: Why I wouldn't be drinking ...
Water Quality in Singapore: Why I wouldn't be drinking ...

(FYI, once your ,acidic, stomach contents reach the small intestine, bicarbonate is secreted to neutralize the acids so that the acidity does not travel further down your system.) Lastly, if anyone reading this feels strongly about alkaline water being really vital for health, please do not flame me and just go ahead to drink it if it makes you feel better.

Industrial Wastewater Treatment | Sewage Treatment ...
Industrial Wastewater Treatment | Sewage Treatment ...

1.2 Odors Industrial ,wastewater, may contain either odorous compounds or compounds that produce odor during the process of ,wastewater, treatment. 1.3 Temperature The temperature of water is a very important parameter because of its effect on.Chemical reactions and reaction rates in treatment process -.Aquatic life - Color 1.4 Color of industrial ,wastewater, varies according to the type of . industry

What is Sulfuric Acid? (with pictures)
What is Sulfuric Acid? (with pictures)

13/2/2021, · Shannon Kietzman Date: February 13, 2021 Sulfuric acid is a colorless, odorless and oily liquid.. Sulfuric acid is an oily, colorless liquid with no odor. It is a key component in batteries, ,wastewater, treatment, ore production, and fertilizer creation. Sixty-five percent of all fertilizers available on the market today are created from a combination of this acid and other chemicals.

Industrial Wastewater Treatment | Sewage Treatment ...
Industrial Wastewater Treatment | Sewage Treatment ...

1.2 Odors Industrial ,wastewater, may contain either odorous compounds or compounds that produce odor during the process of ,wastewater, treatment. 1.3 Temperature The temperature of water is a very important parameter because of its effect on.Chemical reactions and reaction rates in treatment process -.Aquatic life - Color 1.4 Color of industrial ,wastewater, varies according to the type of . industry

Types of Septic Systems - iContainerHome.com
Types of Septic Systems - iContainerHome.com

In such a case, before being released into ,nature,, the effluent must be purified to a much higher level than the anaerobic treatment can achieve. In practice, it means that the Septic System must be equipped with the 2 nd stage of ,wastewater, treatment – usually, an additional tank, where an army of microorganisms can further decompose the solid waste suspended in the effluent.

Removal of heavy metal from industrial wastewater using ...
Removal of heavy metal from industrial wastewater using ...

Removal of heavy metal from industrial ,wastewater, using chitosan coated ... This is ,supposed, to accelerate various chemical ... and the coating process yielded a stable granular composite adsorbent that was stable under ,acidic, conditions. The cationic ,nature, of chitosan and the anionic ,nature, …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City