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

The waste water of a mine is acidic

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.

The waste water of a mine is acidic
Multi-phase partitioning ecological risk and fate of ...
Multi-phase partitioning ecological risk and fate of ...

1/3/2013, · The occurrence and multi-phase distribution of five pharmaceutical compounds were investigated in an urban ,wastewater, treatment plant (WWTP) ,receiving, river by analysis of pharmaceuticals in sediment, particulate matter, conventional dissolved phase (>0.7 μm), colloidal phase (5 kDa to 0.7 μm), and truly dissolved phase (<5 kDa) water.

Chemical aspects of peracetic acid based wastewater ...
Chemical aspects of peracetic acid based wastewater ...

wastewater, is now considerably higher than before. There are many alternative techniques for ,wastewater, disinfection that can be used individually or in combination: chlorine compounds (gas and hypochlorite), chlorine dioxide, ultraviolet (UV) radiation, ozone, and peracetic ,acid, (PAA). Chlorine is still globally the most common disinfectant due to

Trends in Wastewater Disinfection Peracetic Acid (PAA)
Trends in Wastewater Disinfection Peracetic Acid (PAA)

Manufacturers are developing peracetic acid solutions that are specifically formulated for wastewater disinfection. POTW’s should opt for these blends to reduce dosage requirements and operating costs. PeroxyChem’s peracetic acid formulation for wastewater disinfection is registered and labeled as VigorOx® WWT II

Biochemical oxygen demand - Wikipedia
Biochemical oxygen demand - Wikipedia

5/1/2004, · Biochemical oxygen demand is the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period. The BOD value is most commonly expressed in milligrams of oxygen consumed per litre of sample during 5 days of incubation at 20 °C and is often used as a surrogate of the degree of organic pollution of water. BOD reduction is used as a gauge of the effectiveness of ,wastewater, ...

PERACETIC ACID AS A METHOD OF EFFLUENT WASTEWATER ...
PERACETIC ACID AS A METHOD OF EFFLUENT WASTEWATER ...

equilibrium mixture containing acetic ,acid,, hydrogen peroxide, and water as shown by the following equation (Kitis, et al., 2004). CH3CO2H + H2O2 ⇌ CHCO3H + H2O . Where, CH. 3. CO. 2. H = Acetic ,Acid, . CHCO. 3. H = Peracetic ,Acid, . H. 2. O. 2 = Hydrogen Peroxide . H. 2. O = Water . The disinfectant activity of PAA is based on the release of active oxygen, which is thought to

Wastewater Disinfection with Peracetic Acid (PAA) and UV ...
Wastewater Disinfection with Peracetic Acid (PAA) and UV ...

Peracetic ,acid, (PAA) and Ultraviolet (UV) combination was shown to provide effective bacterial reduction during field pilot trialing at the Muddy Creek ,Wastewater, Treatment Plant, located in Cincinnati, OH. Reduction of both fecal coliform and E. coli to below the permitted requirements was demonstrated even at low UV energy doses.

Wastewater - Wikipedia
Wastewater - Wikipedia

Wastewater, is any water that has been contaminated by human use. ,Wastewater, is "used water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff or stormwater, and any sewer inflow or sewer infiltration". Therefore, ,wastewater, is a byproduct of domestic, industrial, commercial or agricultural activities. The characteristics of ,wastewater, vary depending on the source. Types of ,wastewater, include: domestic ,wastewater, …

Potential discharge attenuation and exposure risk of SARS ...
Potential discharge attenuation and exposure risk of SARS ...

27/1/2021, · Dilution and decay of SARS-CoV-2 in receiving water, bodies, Viruses present in treated, wastewater, are typically released into environmental waters (i.e., rivers, lakes, and oceans) where virus...

Acidic pharmaceuticals in domestic wastewater and ...
Acidic pharmaceuticals in domestic wastewater and ...

An annual release of acidic pharmaceuticals was estimated at 1,499 and 61.7 kg/year through wastewater and sludge, respectively, from Shanghai. Highest pharmaceuticals concentrations were detected in the effluent discharge point of the WWTP, indicating that WWTP effluent is the main source of the acidic pharmaceuticals to its receiving river.

PERACETIC ACID AS A METHOD OF EFFLUENT WASTEWATER ...
PERACETIC ACID AS A METHOD OF EFFLUENT WASTEWATER ...

equilibrium mixture containing acetic ,acid,, hydrogen peroxide, and water as shown by the following equation (Kitis, et al., 2004). CH3CO2H + H2O2 ⇌ CHCO3H + H2O . Where, CH. 3. CO. 2. H = Acetic ,Acid, . CHCO. 3. H = Peracetic ,Acid, . H. 2. O. 2 = Hydrogen Peroxide . H. 2. O = Water . The disinfectant activity of PAA is based on the release of active oxygen, which is thought to

Acidic Wastewater Treatment - OMEX : OMEX
Acidic Wastewater Treatment - OMEX : OMEX

Traditionally, sodium hydroxide (caustic soda) and calcium hydroxide (lime) have been used to neutralise acidic wastewater. However, these compounds are reactive and can cause high pH levels if not controlled correctly. The Magmex range is the environmentally friendly answer for acidic wastewater treatment.

Trends in Wastewater Disinfection Peracetic Acid (PAA)
Trends in Wastewater Disinfection Peracetic Acid (PAA)

Manufacturers are developing, peracetic acid, solutions that are specifically formulated for, wastewater, disinfection. POTW’s should opt for these blends to reduce dosage requirements and operating costs. PeroxyChem’s peracetic acid formulation for wastewater disinfection is registered and labeled as VigorOx® WWT II

Evaluation of Proteins and Organic Nitrogen in Wastewater ...
Evaluation of Proteins and Organic Nitrogen in Wastewater ...

Proteins represent a large portion of ,organic nitrogen, and carbon in ,wastewater, treatment effluents, but their detailed characteristics and their role and fate in ,receiving, …

Major pharmaceutical residues in wastewater treatment ...
Major pharmaceutical residues in wastewater treatment ...

Levels of pharmaceutical residues in WWTP influents on average were the highest for acetylsalicylic ,acid, (4700 ng L(-1)), followed by caffeine (2250 ng L(-1)) and ibuprofen (702 ng L(-1)). In effluents, the concentration of caffeine was the highest (307 ng L(-1)), followed by acetylsalicylic ,acid, (261 ng L(-1)) and mefenamic ,acid, (251 ng L(-1)).

Wastewater Disinfection with Peracetic Acid (PAA) and UV ...
Wastewater Disinfection with Peracetic Acid (PAA) and UV ...

Peracetic ,acid, (PAA) and Ultraviolet (UV) combination was shown to provide effective bacterial reduction during field pilot trialing at the Muddy Creek ,Wastewater, Treatment Plant, located in Cincinnati, OH. Reduction of both fecal coliform and E. coli to below the permitted requirements was demonstrated even at low UV energy doses.

PERACETIC ACID AS A METHOD OF EFFLUENT WASTEWATER ...
PERACETIC ACID AS A METHOD OF EFFLUENT WASTEWATER ...

equilibrium mixture containing acetic ,acid,, hydrogen peroxide, and water as shown by the following equation (Kitis, et al., 2004). CH3CO2H + H2O2 ⇌ CHCO3H + H2O . Where, CH. 3. CO. 2. H = Acetic ,Acid, . CHCO. 3. H = Peracetic ,Acid, . H. 2. O. 2 = Hydrogen Peroxide . H. 2. O = Water . The disinfectant activity of PAA is based on the release of active oxygen, which is thought to

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City