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

Hospital 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.

Hospital acid wastewater
Hexavalent chromium reducing bacteria: mechanism of ...
Hexavalent chromium reducing bacteria: mechanism of ...

10/3/2021, · As a common heavy metal, chromium and its compounds are widely used in industrial applications, e.g., leather tanning, electroplating, and in stainless steel, paints and fertilizers. Due to the strong toxicity of Cr (VI), chromium is regarded as a major source of pollution with a serious impact on the environment and biological systems.

Hexavalent chromium ion and methyl orange dye uptake via a ...
Hexavalent chromium ion and methyl orange dye uptake via a ...

Wastewater, from the mining, chrome plating, textile, paint and pigment industries ,pollutes, natural water sources with heavy metals and dyes, two groups of hazardous pollutants that have potentially antagonistic effects on humans and other species. 1–3 Remediation of these hazardous pollutants can be done by using a variety of techniques, such as adsorption, precipitation, membrane processes ...

Hazardous process chemical and water ... - ScienceDirect
Hazardous process chemical and water ... - ScienceDirect

1/12/2013, · The use of, nitric acid and, trivalent, chromium, solution as cleaning agents in these stages results in production of highly acidic and heavy metal, containing wastewater., Each chemical bath is followed by an overflow rinsing bath in the zinc electroplating process.

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

The third type is classified according to the main components of the pollutants contained in the ,wastewater,, such as acidic ,wastewater,, alkaline ,wastewater,, cyanide-,containing wastewater,, ,chromium,-,containing wastewater,, cadmium-,containing wastewater,, mercury-,containing wastewater,, phenol-,containing wastewater,, aldehyde-,containing wastewater,, and oily ,wastewater,. , sulfur-,containing wastewater,, organic phosphorus ,wastewater, and radioactive ,wastewater,…

Biosorption Process for Treatment of Electroplating ...
Biosorption Process for Treatment of Electroplating ...

It is very toxic to both plants and animals because it can easily penetrate the cell wall and exert its noxious influence in the cell itself, being also a source of various cancer diseases ...

Hexavalent chromium ion and methyl orange dye uptake via a ...
Hexavalent chromium ion and methyl orange dye uptake via a ...

Wastewater, from the mining, chrome plating, textile, paint and pigment industries ,pollutes, natural water sources with heavy metals and dyes, two groups of hazardous pollutants that have potentially antagonistic effects on humans and other species.1–3 Remediation of these hazardous pollutants can …

Causes of Water Pollution: Essay Paragraph Article and ...
Causes of Water Pollution: Essay Paragraph Article and ...

Electroplating Industry,: ... this is called ,acid, rain. 4. When ,acid, rain ,pollutes, marine habitats such as rivers and lakes, aquatic life is harmed. ... ,Acid, rains ,containing, trace metals as well as SPM input to the water body will cause the pollution of water with metals.

Effect of pH and Temperature on the Biosorption of Heavy ...
Effect of pH and Temperature on the Biosorption of Heavy ...

[3],[8],[9].Various industries like ,electroplating,, metal cleaning, metal processing, mining, coating, car and aeronautics produce ,waste water containing, large quantity of Iron. The presence of Iron in water results in undesirable colour, odour and taste which makes water unfit for ,industry, and domestic consumption [1],[4]-[7].

r e m e d iat on ournal of Bhavani et al Bioremediat ...
r e m e d iat on ournal of Bhavani et al Bioremediat ...

and land are continuously being, polluted, over the period of the time., Effluent waste from Electroplating industries, considerably, pollutes the environment., It is of major concern as the discharged heavy, metals, such as Cr 6+, Zn 2+, Cu 2+, Pb2+, Cd2+ etc. are harmful to the ecosystem. Although various techniques are used for the removal of heavy metals.

Effect of pH and Temperature on the Biosorption of Heavy ...
Effect of pH and Temperature on the Biosorption of Heavy ...

[3],[8],[9].Various industries like ,electroplating,, metal cleaning, metal processing, mining, coating, car and aeronautics produce ,waste, water ,containing, large quantity of Iron. The presence of Iron in water results in undesirable colour, odour and taste which makes water unfit for ,industry, …

waste water treatment 2016 IEEE PAPER
waste water treatment 2016 IEEE PAPER

methods for ,wastewater containing, cyanide: Analytical studies on new electrolysis technology developed for total treatment of ,waste water containing, gold or free download Cyanide is a very reactive toxic compound which forms lethal hydrogen cyanide gas (HCN) in humid and acidic conditions. HCN gas affects respiration and incurs cell suffocation.

IOP Conference Series: Earth and Environmental Science ...
IOP Conference Series: Earth and Environmental Science ...

Leather tannery, industry, discharged, wastewater containing chromium, to the nearby river. The presence, of chromium in, excess, of the, limit, pollutes the environment and, could harm animal, and, human health.

(PDF) Removal of Hexavalent Chromium from Contaminated ...
(PDF) Removal of Hexavalent Chromium from Contaminated ...

The two major ecosystem. Among the different heavy metals, hexavalent sources of contamination are tanneries (trivalent chromium), chromium is a common and very toxic pollutant introduced electroplating and metal finishing industries (hexavalent into natural waters from a …

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

The third type is classified according to the main components of the pollutants contained in the ,wastewater,, such as acidic ,wastewater,, alkaline ,wastewater,, cyanide-,containing wastewater,, ,chromium,-,containing wastewater,, cadmium-,containing wastewater,, mercury-,containing wastewater,, phenol-,containing wastewater,, aldehyde-,containing wastewater,, and oily ,wastewater,. , sulfur-,containing wastewater,, organic phosphorus ,wastewater, and radioactive ,wastewater,…

TITANIUM ANODE | TITANIUM METAL
TITANIUM ANODE | TITANIUM METAL

With the development of ,industry,, the discharge of organic ,wastewater, is increasing, especially the high-concentration ,wastewater, discharged from the chemical, food, pesticide and pharmaceutical industries. The color is highly toxic and contains a large amount of bio-degradable components, which seriously ,pollutes, the rivers and lakes. sea.

15 types of industrial wastewater treatment processes ...
15 types of industrial wastewater treatment processes ...

13., Acid, and alkali, wastewater. Acid wastewater, mainly comes from steel, plants,, chemical, plants,, dye, plant,s,, electroplating plants, and mines, etc., which contains various harmful substances or heavy metal salts. The mass fractions of, acids, vary widely, ranging from less than 1% to as high as 10%.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City