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

How to identify acidic 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.

How to identify acidic wastewater
Influence of humic acid addition on the degradation of ...
Influence of humic acid addition on the degradation of ...

Influence, of humic ,acid, addition on the degradation of pharmaceuticals by biofilms in effluent ,wastewater,. Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

Influence of Wastewater PH on Turbidity
Influence of Wastewater PH on Turbidity

acid, or alkaline condition of water. Several factors like temperature, aeration and input from external source also interfere with the pH. The presence of suspended particulates in water inhabiting the passage of light ... ,Influence, of ,Wastewater, PH on Turbidity ...

Influence of Winemaking Practices on the Characteristics ...
Influence of Winemaking Practices on the Characteristics ...

Citric ,acid, (plus traces of succinic and lactic ,acid,) 0.01 - Succinic ,acid, (plus traces of citric and malic ,acid,) - 0.05 Minerals 0.5 0.2 Calcium 0.025 0.02 ... Table 5 shows the ,influence, on ,wastewater, of the different steps in the winemaking process. An analysis of the average characteristics of ,wastewater

(PDF) Denitrification of industrial wastewater: Influence ...
(PDF) Denitrification of industrial wastewater: Influence ...

The tested – i.e. cellulose (Godini et al., 2011), alcohols, glucose (Aesoy bioreactor was filled with 5 L of ,wastewater, and afterwards inocu- et al., 1998; Elefsiniotis and Li, 2006), formic ,acid,, as well as indus- lated with the DNC4 consortium (initial concentration of biomass trial waste products – i.e. molasses, whey, post-distillation waste was approx. at 10 ± 0.5 g L 1).

Influence of carbon-to-nitrogen ratio on the mixed-acid ...
Influence of carbon-to-nitrogen ratio on the mixed-acid ...

In mixed-,acid, fermentation, carbon and nitrogen are critical nutrients for cell synthesis, growth, and metabolism. To study the effect of C/N ratio on the yield of carboxylic acids, ,wastewater, sludge was co-digested with pretreated bagasse; the amount of sludge was varied from 0% to 100% (dry weight basis).

Influence of carbon-to-nitrogen ratio on the mixed-acid ...
Influence of carbon-to-nitrogen ratio on the mixed-acid ...

In mixed-,acid, fermentation, carbon and nitrogen are critical nutrients for cell synthesis, growth, and metabolism. To study the effect of C/N ratio on the yield of carboxylic acids, ,wastewater, sludge was co-digested with pretreated bagasse; the amount of sludge was varied from 0% to 100% (dry weight basis).

Influence of surface modification by sulfuric acid on ...
Influence of surface modification by sulfuric acid on ...

Article ,Influence, of surface modification by sulfuric ,acid, on coking coal's adsorption of coking ,wastewater,. Coking coal, the raw material of a coke plant, was applied to the adsorption of coking ,wastewater,. In this study, coking coal was directly tr...

H. Rughoonundun R. Mohee and M. T. Holzapple “Influence ...
H. Rughoonundun R. Mohee and M. T. Holzapple “Influence ...

H. Rughoonundun, R. Mohee and M. T. Holzapple, “,Influence, of Carbon-to-Nitrogen Ratio on the Mixed-,Acid, Fermentation of ,Wastewater, Sludge and Pretreated Bagasse ...

Removal of Oxide Nanoparticles in a Model Wastewater ...
Removal of Oxide Nanoparticles in a Model Wastewater ...

content in the treated ,wastewater, stayed at 2-5 ppm (Figure 1). To gain additional insight into technically important sewage waters containing industrial tensides, we optionally applied a sulfonic ,acid, (dodecyl benzene sulfonic ,acid,, BSA) or a polyelectrolyte (poly acrylic ,acid,, AP) with the oxide nanoparticle feed. The time-dependent outflow ...

Towards a cleaner wastewater treatment: Influence of folic ...
Towards a cleaner wastewater treatment: Influence of folic ...

Towards a cleaner ,wastewater, treatment: ,Influence, of folic ,acid, addition on sludge reduction and biomass characteristics RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Adsorption of Acid Dyes from Wastewater on Saudi Bentonite ...
Adsorption of Acid Dyes from Wastewater on Saudi Bentonite ...

Kinetic experiments on ,acid, blue 25: The vessel reactor was used to study the adsorption rate as a function in the following parameters. ,Influence, of agitation speed: The adsorption rate was determined using a mass of clay (3.4 g), temperature (20°C), a particle size (75-150 μm) and mixed with 1.7 L of a dye concentration solution (200 mg L-1).

Influence of Winemaking Practices on the Characteristics ...
Influence of Winemaking Practices on the Characteristics ...

Citric ,acid, (plus traces of succinic and lactic ,acid,) 0.01 - Succinic ,acid, (plus traces of citric and malic ,acid,) - 0.05 Minerals 0.5 0.2 Calcium 0.025 0.02 ... Table 5 shows the ,influence, on ,wastewater, of the different steps in the winemaking process. An analysis of the average characteristics of ,wastewater

Adsorption of Acid Dyes from Wastewater on Saudi Bentonite ...
Adsorption of Acid Dyes from Wastewater on Saudi Bentonite ...

Kinetic experiments on ,acid, blue 25: The vessel reactor was used to study the adsorption rate as a function in the following parameters. ,Influence, of agitation speed: The adsorption rate was determined using a mass of clay (3.4 g), temperature (20°C), a particle size (75-150 μm) and mixed with 1.7 L of a dye concentration solution (200 mg L-1).

Influence of Wastewater PH on Turbidity
Influence of Wastewater PH on Turbidity

acid, or alkaline condition of water. Several factors like temperature, aeration and input from external source also interfere with the pH. The presence of suspended particulates in water inhabiting the passage of light ... ,Influence, of ,Wastewater, PH on Turbidity ...

Peracetic acid as an alternative wastewater disinfectant ...
Peracetic acid as an alternative wastewater disinfectant ...

Laura Domínguez Henao, Riccardo Delli Compagni, Andrea Turolla and Manuela Antonelli, ,Influence, of inorganic and organic compounds on the decay of peracetic ,acid, in ,wastewater, disinfection, Chemical Engineering Journal, 10.1016/j.cej.2017.12.074, 337, (133-142), (2018).

Peracetic acid as an alternative wastewater disinfectant ...
Peracetic acid as an alternative wastewater disinfectant ...

Laura Domínguez Henao, Riccardo Delli Compagni, Andrea Turolla and Manuela Antonelli, ,Influence, of inorganic and organic compounds on the decay of peracetic ,acid, in ,wastewater, disinfection, Chemical Engineering Journal, 10.1016/j.cej.2017.12.074, 337, (133-142), (2018).

(PDF) Denitrification of industrial wastewater: Influence ...
(PDF) Denitrification of industrial wastewater: Influence ...

The tested – i.e. cellulose (Godini et al., 2011), alcohols, glucose (Aesoy bioreactor was filled with 5 L of ,wastewater, and afterwards inocu- et al., 1998; Elefsiniotis and Li, 2006), formic ,acid,, as well as indus- lated with the DNC4 consortium (initial concentration of biomass trial waste products – i.e. molasses, whey, post-distillation waste was approx. at 10 ± 0.5 g L 1).

Influence of soluble microbial products (SMP) on ...
Influence of soluble microbial products (SMP) on ...

Influence, of soluble microbial products (SMP) on ,wastewater, disinfection byproducts: trihalomethanes and haloacetic ,acid, species from the chlorination of SMP Author: Wei, Yuan-yuan, Liu, Yan, Zhang, Yun, Dai, Rui-hua, Liu, Xiang, Wu, Jin-jian, Zhang, Qiang Source: Environmental science and pollution research international 2011 v.18 no.1 pp. 46 ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City