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

liquid hazardous waste disposal drop off

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.

liquid hazardous waste disposal drop off
Sulfuric Acid for Wastewater Treatment | Beckart
Sulfuric Acid for Wastewater Treatment | Beckart

Sulfuric Acid. Sulfuric acid is the acid of choice for many pH neutralization applications due to its high effectiveness and strong acidic nature. Typical Applications: Industrial and sanitary wastewater. pH neutralization. Emulsion breaker. Typical Properties:

US5171452A - Phosphoric acid wastewater treatment - Google ...
US5171452A - Phosphoric acid wastewater treatment - Google ...

- Google Patents Phosphoric acid wastewater treatment to substantially eliminate discharge of contaminants to the environment. Acid pond water from conventional wet …

Sulfuric Acid for Wastewater Treatment | Beckart
Sulfuric Acid for Wastewater Treatment | Beckart

Sulfuric Acid,. ,Sulfuric acid, is the ,acid, of choice for many pH neutralization applications due to its high effectiveness and strong acidic nature. Typical Applications: Industrial and sanitary ,wastewater,. pH neutralization. Emulsion breaker. Typical Properties:

Biological Treatment of Petrochemical Wastewater | IntechOpen
Biological Treatment of Petrochemical Wastewater | IntechOpen

9/4/2018, · Coagulation-flocculation for specific petrochemical wastewater treatment, such as purified terephthalic acid (PTA) production wastewater; the wastewater contains aromatic compounds such as p-toluic acid, benzoic acid, 4-carboxybenzaldehyde, phthalic acid (PA), and terephthalic acid (TA), etc. Ferric chloride is found to be the most effective coagulant with COD removal efficiency at 75.5% at …

Treating Acids & Alkalies in Industrial Wastewater
Treating Acids & Alkalies in Industrial Wastewater

Acids and alkalis are used as ,treatment, chemicals in Industrial ,Wastewater Treatment, Plant. It is a method employed to reduce the disposal of used and excess acids and alkalis as hazardous waste. The use of acids and alkalis helps in reducing the problems associated with the disposal of …

In primary treatment what are the pH process controls for ...
In primary treatment what are the pH process controls for ...

Dependence on pH as a measure relevant to water quality and its control occurs in practically every phase of water supply and wastewater treatment, including acid-base neutralization, water softening, precipitation, coagulation, disinfection and corrosion control.

Wastewater Treatment Systems - A Detailed Guide ...
Wastewater Treatment Systems - A Detailed Guide ...

The different parts of a ,wastewater, system include: the tank(s) itself, the ,acid, and base station (lift station), the control panel, and the pH recorder. These parts work in unison to make sure that the correct amounts of chemical are being added to the water in the tank(s).

Treating Acids & Alkalies in Industrial Wastewater
Treating Acids & Alkalies in Industrial Wastewater

Acids and alkalis are used as ,treatment, chemicals in Industrial ,Wastewater Treatment, Plant. It is a method employed to reduce the disposal of used and excess acids and alkalis as hazardous waste. The use of acids and alkalis helps in reducing the problems …

6 Kinds of Chemicals Used in Wastewater Treatment
6 Kinds of Chemicals Used in Wastewater Treatment

When it comes to ,wastewater treatment, there are many chemicals that can aid in the process. These chemicals perform 6 main roles in the ,treatment, process, each providing a key function. These functions include: Removal of solid particles, pH Adjustment, Odor …

What Is Anaerobic Wastewater Treatment and How Does It Work?
What Is Anaerobic Wastewater Treatment and How Does It Work?

Anaerobic wastewater treatment is a type of biological treatment where anaerobic microorganisms are used to break down and remove organic contaminants from wastewater. While anaerobic treatment systems may take a variety of forms, they generally include some form of bioreactor or repository capable of maintaining the oxygen-free environment needed to support the process of anaerobic digestion.

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.

Phosphoric Acid for Wastewater Treatment - Carrollton Georgia
Phosphoric Acid for Wastewater Treatment - Carrollton Georgia

Wastewater treatment is a complex, multi-step process that involves mechanical processing, biologic treatments, and filtration. One of our clients in the paper industry uses various blends of phosphoric acid as part of their biologic treatments to neutralize the wastewater and restore the pH balance.

Wastewater Class B Certification Practice Quiz
Wastewater Class B Certification Practice Quiz

Wastewater Class B Certification Practice Quiz, . 1. A common remedy for activated sludge system problems is to increase the waste activated sludge (WAS) flow rate. When would an increase of WAS rate NOT be correct? A. When pin-point floc is observed on the clarifier surface . B. When thick, scummy foam is seen on the aeration tank surface . C.

6 Kinds of Chemicals Used in Wastewater Treatment
6 Kinds of Chemicals Used in Wastewater Treatment

When it comes to ,wastewater treatment, there are many chemicals that can aid in the process. These chemicals perform 6 main roles in the ,treatment, process, each providing a key function. These functions include: Removal of solid particles, pH Adjustment, Odor Control, Disinfection, Foam Prevention & …

US5171452A - Phosphoric acid wastewater treatment - Google ...
US5171452A - Phosphoric acid wastewater treatment - Google ...

- Google Patents Phosphoric acid wastewater treatment to substantially eliminate discharge of contaminants to the environment. Acid pond water from conventional wet …

Treatment of Citric Acid Wastewater for High Quality ...
Treatment of Citric Acid Wastewater for High Quality ...

In 1986 the first stage of the full scale treatment plant for the high concentrated wastewater consisting of an equalization tank, an anaerobic reactor (10 000 m 3) and a highly loaded activated sludge plant (2 000 m 3) went into operation. In 1987 a second anaerobic reactor was built.

Peracetic Acid for Secondary Municipal Wastewater ...
Peracetic Acid for Secondary Municipal Wastewater ...

The wastewater treatment works is an aerated conventional activated sludge earthen basin system. It is a modification of a dual-lagoon system. Wastewater flow travels through screening and then into the treatment system. During high flow periods, the old primary lagoon can be used as an equalization basin.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City