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

The main source of 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.

The main source of acid wastewater
Water Treatment Coagulation | Water Treatment | Waste ...
Water Treatment Coagulation | Water Treatment | Waste ...

Alum,. One of the earliest, and still the most extensively ,used, coagulant, is aluminum sulfate (Al/S04)3 ·14 HP), also known as ,alum,. ,Alum, is acidic with light tan to grey in color and available in blocks, lumps and powder with a density of 1000 -1100 kg/ m3 and specific gravity of 1.25 to 1.36. ,Alum can, be bought in liquid form or in dry form.

Water and Wastewater Treatment Flashcards - Cram.com
Water and Wastewater Treatment Flashcards - Cram.com

After ,alum, coagulation when the pH is still relatively low - but not at the same time as ,alum,. ,Alum, temporarily drops pH to 4.5 before it raises again and that low pH ,can, create Nitrogen trichloride (tricloramine) which ,can, smell/taste bad

The treatment of chromium containing wastewater using ...
The treatment of chromium containing wastewater using ...

15/9/2017, · The treatment of, chromium containing wastewater using electrocoagulation, and the production of ceramic pigments from the resulting sludge

Sewage Or Wastewater Treatment Process. - Tech Process
Sewage Or Wastewater Treatment Process. - Tech Process

Sewage Or ,Wastewater, Treatment Process. Sewage Or ,WasteWater, treatment processes are primarily designed to purify industrial ,wastewater,, household ,wastewater,, and sewage water so that all of this water ,can, be reused and does not harm our environment, its contain physical, biological, and …

Water purification - Wikipedia
Water purification - Wikipedia

Water purification, is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water fit for specific purposes. Most water is purified and disinfected for human consumption (drinking water), but ,water purification, may also be carried out for a variety of other purposes, including medical, pharmacological, chemical ...

Water Treatment Plant - an overview | ScienceDirect Topics
Water Treatment Plant - an overview | ScienceDirect Topics

The ,wastewater, treatment plant is designed to treat 250 gpm (56.8 m 3 h −1) of which 66% is recovered by the membrane processes and the rest through the brine evaporator/crystalliser unit (Fig. 5.6).The ,wastewater, flow is generated by make-up RO reject (64%) (from make-up water plant), power block blowdown (22%) and mixed bed regenerate waste (14%).

GRADE 1
GRADE 1

38. Water that has been ,used, to carry solids away from a home or office into a treatment facility is referred to as a. ,wastewater, or sewage b. potable c. seawater intrusion injection water d. riparian water 39. The water right to put it to beneficial use of the surface water adjacent to your land is called _____ water. a. ,wastewater

The effect of wastewater pretreatment on nanofiltration ...
The effect of wastewater pretreatment on nanofiltration ...

PAC ,can remove, organic or inorganic contaminants from natural waters by adsorption. It ,can, also ,remove, a high level of ,impurities, (Gao et al. 2011). So the combination of chemical coagulation and PAC adsorption pretreatment ,can, reduce fouling (Matsui et al. 2009).

(PDF) Standard Methods For the Examination of Water and ...
(PDF) Standard Methods For the Examination of Water and ...

Standard Methods For the Examination of Water and Wastewater,, 23nd edition, 2017. Toan Tran. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 32 Full PDFs related to this paper. READ PAPER. ,Standard Methods For the Examination of Water and Wastewater,…

Sulfuric acid - Wikipedia
Sulfuric acid - Wikipedia

Sulfuric acid, (American spelling) or sulphuric ,acid, (Commonwealth spelling), also known as oil of vitriol, is a mineral ,acid, composed of the elements sulfur, oxygen and hydrogen, with molecular formula H 2 SO 4.It is a colorless, odorless and viscous liquid that is miscible with water at all concentrations.. The ,acid, in pure form is highly corrosive towards other materials, as it is an oxidant ...

Azo Dye - an overview | ScienceDirect Topics
Azo Dye - an overview | ScienceDirect Topics

Azo dyes are widely ,used, in the food, pharmaceutical, cosmetic, textile, and leather industries. They are synthetic compounds characterized by one (monoazo) or several intramolecular NQN bonds. Azo dyes, if they are systemically absorbed, ,can, be metabolized via azoreductases of intestinal microflora by liver cells and skin surface bacteria. This metabolism leads to aromatic amines that ,can, be ...

Clay Flocculation Chemicals for Wastewater | Beckart
Clay Flocculation Chemicals for Wastewater | Beckart

Clay ,Flocculation, Makes it Simple ,to Remove, Industrial Contaminants from Your ,Wastewater,. At many ,wastewater, processing plants, clay ,flocculation, is the preferred method of contaminant removal. Fast, safe, and cost-effective, clay treatments are a smarter alternative to other chemical options and ,can, also ,be used, in a wider range of applications.

What Is a Boiler Feed Water Treatment System and How Does ...
What Is a Boiler Feed Water Treatment System and How Does ...

For industrial companies using a boiler for its facility, some type of ,boiler feed water treatment system, is usually necessary to ensure an efficient process and quality steam generation. The most appropriate ,boiler feed water treatment system, will help the facility avoid costly plant downtime, expensive maintenance fees, and boiler failure as a result of scaling, corrosion, and fouling of the ...

(PDF) Introduction to Wastewater Clarifier Design
(PDF) Introduction to Wastewater Clarifier Design

wastewater, typically ,remove, 50 to 65% of the influent TSS; 25 to 35% of the influent BOD and. 5 to 10% of the influent nitrogen and phosphorus. Clarifier TSS, BOD and nutrient re moval.

Berkey Water Filter Lab Test Results - What does it remove?
Berkey Water Filter Lab Test Results - What does it remove?

A set of ,Berkey, PF-2 elements ,can remove, Fluoride for up to 1,000 gallons. The ,Berkey, PF2 Fluoride Water Filter ,can, be augmented to the Black ,Berkey, Water Elements to eliminate ,impurities, like arsenic, MTBE, fluoride, and other heavy metals. It will ,remove, any types of inorganic fluoride salts. All fluoride salts are soluble in water.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City