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

Flue gas desulfurization 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.

Flue gas desulfurization of acid wastewater
Health Effects Associated with Wastewater Treatment Reuse ...
Health Effects Associated with Wastewater Treatment Reuse ...

from the consumption of the two ,mussel, species. Kandemir et al. (2010) suggested that level of heavy metals, such as such as cadmium, zinc, cobalt, and selenium should be monitored regularly in aquatic ecosystems which receive effluent from domestic ,wastewater, and agricultural activities. Their study found such heavy metals within the

The impact of municipal wastewater effluent on field ...
The impact of municipal wastewater effluent on field ...

Abstract. To examine effects of municipal ,wastewater, effluent (MWWE) on sentinel organisms, the authors deployed caged freshwater mussels ( Lasmigona costata) in the Grand River (ON, Canada) upstream and downstream of an MWWE outfall. Passive sampling devices were deployed alongside caged mussels to confirm exposure.

Environmental occurrence and reproductive effects of the ...
Environmental occurrence and reproductive effects of the ...

Likewise, concentrations of fluoxetine in sediment and ,mussel, (Elliptio complanata) tissue were greatest in the effluent channel (17.4 ng/g wet wt for sediment and 79.1 ng/g wet wt for mussels). In 96‐h lab tests, fluoxetine significantly induced parturition of nonviable larvae from female E. complanata exposed to 300 µg/L ( p = 0.0118) and 3,000 µg/L ( p < 0.0001) compared to controls.

Mussel processing wastewater: a low-cost substrate for the ...
Mussel processing wastewater: a low-cost substrate for the ...

Mussel, processing ,wastewater,: a low-cost substrate for the production of astaxanthin by Xanthophyllomyces dendrorhous 11 0 0

Waste Degradation and Utilization by Lactic Acid Bacteria ...
Waste Degradation and Utilization by Lactic Acid Bacteria ...

3/10/2016, · ,Mussel, processing waste, liquid by-product of industrial steam treatment of mussels, contains glycogen as the main component that can be utilized by LAB with protein and phosphorus supply and pH control . Deficiency of the nitrogen source usually decreases yield of lactic ,acid,.

Mussel processing wastewater: a low-cost substrate for the ...
Mussel processing wastewater: a low-cost substrate for the ...

Mussel, processing ,wastewater, (MPW) is a residual effluent from the canning industry rich in glycogen and proteins . This by-product was successfully utilized to produce amylase , bacteriocins , and hyaluronic ,acid, by different microorganisms.

Mussel processing wastewater: a low-cost substrate for the ...
Mussel processing wastewater: a low-cost substrate for the ...

Mussel, processing ,wastewater, (MPW) is a residual effluent from the canning industry rich in glycogen and proteins . This by-product was successfully utilized to produce amylase [ 20 ], bacteriocins [ 21 ], and hyaluronic ,acid, [ 22 ] by different microorganisms.

Mussel processing wastewater: a low-cost substrate for the ...
Mussel processing wastewater: a low-cost substrate for the ...

Mussel, processing ,wastewater,: a low-cost substrate for the production of astaxanthin by Xanthophyllomyces dendrorhous 11 0 0

(PDF) PREPARATION OF RECYCLE MUSSEL SHELL AS PHYSICAL ...
(PDF) PREPARATION OF RECYCLE MUSSEL SHELL AS PHYSICAL ...

Based on the result, it shows the total suspended solid are reduce. This is because the total suspended solid is clotted together with the, mussel, shell. The adsorption performance of pH Figure 5 represents the results obtain for the, effect of mussel, shell in pH. The pH of, waste water, was adjusted to 2 by using, acid, and 10 by using alkali.

Why is water not an acid? - Quora
Why is water not an acid? - Quora

Part of the definition of an acid is its capacity to donate H+ (protons). In the case of ,water,, unless there is a strong proton accepter, ,water, doesn't lose its Hydrogen as H+. This is due to the strong electronegativity of Oxygen. Thus one can sa...

Pyrolysed powdered mussel shells for eutrophication ...
Pyrolysed powdered mussel shells for eutrophication ...

The international shellfish farming industry has a growing problem with respect to sustainability: the shells, a by‐product, are currently being mostly wasted to landfill. Instead, this calcium‐rich resource can be used to produce lime [calcium oxide (CaO)] and then used to …

Effect of seawater desalination and oil pollution on the ...
Effect of seawater desalination and oil pollution on the ...

1/12/2014, · Similar effect was observed in ,mussel, gills cholesterol/phospholipids ratio under the impact of 0.05 mL/L oil products concentration after 3 and 10 days of the experiment at 15 psu salinity. However in this instance combined increase of both cholesterol and phospholipids contents was noted ( Fig. 3 B).

Health Effects Associated with Wastewater Treatment Reuse ...
Health Effects Associated with Wastewater Treatment Reuse ...

from the consumption of the two ,mussel, species. Kandemir et al. (2010) suggested that level of heavy metals, such as such as cadmium, zinc, cobalt, and selenium should be monitored regularly in aquatic ecosystems which receive effluent from domestic ,wastewater, and agricultural activities. Their study found such heavy metals within the

Mussel biofiltration effects on attached bacteria and ...
Mussel biofiltration effects on attached bacteria and ...

29/3/2016, · In this study, we investigated the effect of ,mussel, biofiltration on the communities of particle-associated bacteria and unicellular eukaryotes in a sea bass aquaculture in southern North Sea. We assessed the planktonic community changes before and after biofiltration based on the diversity of the 16S and 18S rRNA genes by using next generation sequencing technologies.

Effect of Dissolved Organic Matter on the Uptake of Trace ...
Effect of Dissolved Organic Matter on the Uptake of Trace ...

Abstract. To examine the effects of dissolved organic matter ,on, metal bioavailability, uptake of trace metals (Cd, Co, Hg, Cr, Ag, Zn) by American oysters ( Crassostrea virginica) was compared between treatments with different dissolved organic carbon (DOC) concentrations and contrasting low molecular weight (LMW, 1 kDa) and high molecular weight ...

Yeast may be the solution to toxic waste clean-up ...
Yeast may be the solution to toxic waste clean-up ...

About 46,000 ,nuclear, weapons were produced during the Cold War era, leading to tremendous volumes of ,acidic, radioactive liquid ,waste, seeping into the environment. A new study suggests yeast as a ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City