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

hydraulic fracking to extract oil and natural gas resources benefits

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.

hydraulic fracking to extract oil and natural gas resources benefits
Transformation of 1H-Benzotriazole by Ozone in Aqueous ...
Transformation of 1H-Benzotriazole by Ozone in Aqueous ...

The ,wastewater, quality parameters were the following: pH 7.4: alkalinity (as CaCO 3), 100 mg/L: dissolved organic carbon (DOC), 6.0 mg/L; TDS, 1100 mg/L. Both samples were collected in baked amber glass bottles, transported immediately to the laboratory, and cooled to 4 °C.

Effects of Chlorophyll-Derived Efflux Pump Inhibitor ...
Effects of Chlorophyll-Derived Efflux Pump Inhibitor ...

The antimicrobial compounds applied between the day when the manure storage pit was emptied and the last day of the sampling period were oxytetracycline hydrochloride, ,lincomycin, hydrochloride, tiamulin hydrogen fumarate, and penicillin G (benzylpenicillin) procaine in the following decreasing quantities: 6.90 kg oxytetracycline hydrochloride by feed, water, and injection, 5.82 kg ,lincomycin, hydrochloride by …

Prevention and Control of Foot Problems in Dairy Cows
Prevention and Control of Foot Problems in Dairy Cows

Lincomycin, or ,Lincomycin,/Spectinomycin combination (Lincomix) - 8 grams per liter = 30 grams per gallon of distilled water** Antibiotics - treatment schedule. During an outbreak: Week 1 - treat all cows daily for 7 days (all feet) Week 2 and 3 - treat all cows every other day (all feet) Week 4 - all cows, all feet once during the week

Adsorption and photocatalytic degradation of ...
Adsorption and photocatalytic degradation of ...

In surface and hospital wastewaters, zeolite-supported carbon-doped TiO 2 systems present excellent anti-interference capability against radical scavengers and competitive organics for pollutants removal, and higher pollutants adsorption on zeolites evidently enhances the removal rate of target pollutants in surface and hospital ,wastewater, samples with a complicated matrix.

(PDF) Pharmaceuticals as emerging contaminants and their ...
(PDF) Pharmaceuticals as emerging contaminants and their ...

Pharmaceuticals as emerging contaminants and their removal from water. Chemosphere, 2013. José Rivera-utrilla

Adsorption and photocatalytic degradation of ...
Adsorption and photocatalytic degradation of ...

In surface and hospital wastewaters, zeolite-supported carbon-doped TiO 2 systems present excellent anti-interference capability against radical scavengers and competitive organics for pollutants removal, and higher pollutants adsorption on zeolites evidently enhances the removal rate of target pollutants in surface and hospital ,wastewater, samples with a complicated matrix.

(PDF) Pharmaceuticals as emerging contaminants and their ...
(PDF) Pharmaceuticals as emerging contaminants and their ...

Pharmaceuticals as emerging contaminants and their removal from water. Chemosphere, 2013. José Rivera-utrilla

An antibiotic heavy metal resistant and halotolerant ...
An antibiotic heavy metal resistant and halotolerant ...

21/7/2010, · Keeping the above in view, the present ,study, was envisaged with the following objectives: 1) isolation and screening of thermoalkaline protease producing isolates in search of an efficient strain, 2) its characterization employing morphological and biochemical methods, followed by 16 S rDNA sequence analysis, 3) exploration of antibiotic and heavy metal resistance pattern to elucidate potential of strain …

Prevention and Control of Foot Problems in Dairy Cows
Prevention and Control of Foot Problems in Dairy Cows

Lincomycin, or ,Lincomycin,/Spectinomycin combination (Lincomix) - 8 grams per liter = 30 grams per gallon of distilled water** Antibiotics - treatment schedule. During an outbreak: Week 1 - treat all cows daily for 7 days (all feet) Week 2 and 3 - treat all cows every other day (all feet) Week 4 - all cows, all feet once during the week

Abstracts of Scholarly Articles on Constructed Wetlands ...
Abstracts of Scholarly Articles on Constructed Wetlands ...

Environment Probe thanks Niao Chen, an MSc Candidate in Environmental Sciences at the University of Toronto, for compiling the following bibliography. Austin, David and Jaime Nivala. 2009. "Energy Requirements for Nitrification and Biological Nitrogen Removal in Engineered Wetlands." Ecological Engineering 35 (2): 184-192. Nitrogen in ,wastewater, degrades aquifer and surface water quality.

Wang C. Ding Y. Teppen B.J. Boyd S.A. Song C. and ...
Wang C. Ding Y. Teppen B.J. Boyd S.A. Song C. and ...

Wang, C., Ding, Y., Teppen, B.J., Boyd, S.A., Song, C. and Li, H. (2009) Role of Interlayer Hydration in ,Lincomycin, Sorption by Smectite Clays. Environmental Science ...

Subject:
Subject: "spiramycin" - PubAg Search Results

A locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Author:
Author: "Cai Chen" - PubAg Search Results

A locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Wang C. Ding Y. Teppen B.J. Boyd S.A. Song C. and ...
Wang C. Ding Y. Teppen B.J. Boyd S.A. Song C. and ...

Wang, C., Ding, Y., Teppen, B.J., Boyd, S.A., Song, C. and Li, H. (2009) Role of Interlayer Hydration in ,Lincomycin, Sorption by Smectite Clays. Environmental Science ...

Pharmaceuticals in the Surface Water of the USA: A Review ...
Pharmaceuticals in the Surface Water of the USA: A Review ...

Although the primary goal of a WWTP is to treat although a long-term monitoring framework is proposed [33]. ,wastewater, through a combination of physical, biological and Similarly, other studies have concluded that, based on current chemical treatment [35]; the ability to treat pharmaceuticals knowledge, the presence of trace levels of pharmaceuticals poses and personal care products (PPCPs) is widely …

Fate of trace organic compounds during vadose zone soil ...
Fate of trace organic compounds during vadose zone soil ...

However, some consumer product chemicals and pharmaceuticals have been measured in groundwater below and down gradient of OWTS 3, 4, 10, indicating a need for a quantitative understanding of the fate of ,trace organic compounds, in soil treatment units receiving onsite ,wastewater, effluents. In the present ,study,, the fate of ,trace organic compounds, in residential ,wastewater, during effluent treatment …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City