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

Color of acid mine 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.

Color of acid mine wastewater
How do you treat high alkalinity in water?
How do you treat high alkalinity in water?

To rid your water of ,too, many particles you can use things like a carbon filter or a reverse osmosis machine to clean your water. For a quick fix when PPM's are ,high, just add a bit of fresh water with a good pH level and watch them drop. When readings are low it's usually time to feed your plants.

Common Problems with Biological Wastewater Treatment ...
Common Problems with Biological Wastewater Treatment ...

High pH levels greater than 8.5, can, be, toxic to the microorganisms used in biological treatment systems, and can quickly kill off the biomass. This is a particular risk for anaerobic wastewater treatment systems, whose biomass can take weeks or months to reestablish.

Anodize Technology: Acid Etch - FinishingandCoating.com
Anodize Technology: Acid Etch - FinishingandCoating.com

7/4/2021, · The few problems that are encountered are usually due to the, acid, content being, too, low (staining), or suspended solids being, too high, (pimpling). Since the bath is not viscous, there is no problem with rinsing, and because the etch period is generally only a few short minutes, production bottlenecks do not occur.

How do you treat high alkalinity in water?
How do you treat high alkalinity in water?

Alkalinity can be defined as the ability of a water to neutralize ,acid, or to absorb hydrogen ions. It is the sum of all ,acid, neutralizing bases in the water. This ability to maintain the proper pH in the ,wastewater, as it undergoes treatment is the reason why alkalinity is so important to the ,wastewater, industry.

What’s Your Dissolved Oxygen? | Onsite Installer
What’s Your Dissolved Oxygen? | Onsite Installer

High DO can be attributed to the water source and/or dilution due to leaking fixtures or infiltration. Also, if there is a significant amount of dead microbes in the system due to a chemical upset, a high DO may result. The microbes are not robust and are not depleting the oxygen supply.

The importance of septic tank pH - Bio-Sol
The importance of septic tank pH - Bio-Sol

An increase in acidity results in a lower pH while an increase in alkalinity indicates a high pH. Acidity and alkalinity of wastewater are very crucial because they have far-reaching consequences on the wastewater treatment and ultimately, on the environment. On average, …

Restoring Nitrification in Wastewater - Aquafix
Restoring Nitrification in Wastewater - Aquafix

23/10/2020, · The main reason for this is that DO in wastewater systems tends to be maintained around this point for effective aerobic activity. Some species of nitrifier have been known to thrive well below, 1 ppm, of DO, and many nitrifiers present in natural aquatic environments prefer higher levels of DO as their environments typically have very low levels of BOD.

Bug of the Month: What Spirochaetes… | Treatment Plant ...
Bug of the Month: What Spirochaetes… | Treatment Plant ...

Spirochaetes can be thought of as an “indicator organism” for practical wastewater microscopy purposes. Note that if organic acid concentrations become too high and/or overload designated selector zones, problems such as filamentous bulking, dispersed growth and overgrowth of zoogloea bacteria types may occur.

What does it mean variation on the high reading of COD and ...
What does it mean variation on the high reading of COD and ...

400 ppm BOD at 480 ppm COD is just impossible (because BOD/COD = 83% is far ,too high,) as well as < 1 ppm BOD (virtually 0 ppm) at 457 ppm COD in municipal sewage.

Class C Wastewater Treatment Plant
Class C Wastewater Treatment Plant

In a lab, a dilute ,acid, solution must be prepared for titration in the alkalinity test. The proper procedure for making the weak ,acid, is to: Add the water slowly to the concentrated ,acid, to begin dilution. Add the water quickly to the ,acid, to begin dilution. Add the ,acid, directly to the sample without dilution. Add the ,acid, slowly to the dilution water.

ORP's Role in Water Contamination - Jenco Instruments
ORP's Role in Water Contamination - Jenco Instruments

Taking ORP readings during ,wastewater, treatment is a useful tool in determining whether conditions are right for nitrogen and phosphorus removal. Although a ,DO, reading may indicate anoxic conditions, the ORP level may still be ,too high,. A delay in aeration may …

Bug of the Month: What Spirochaetes… | Treatment Plant ...
Bug of the Month: What Spirochaetes… | Treatment Plant ...

11/1/2021, · Spirochaetes can be thought of as an “indicator organism” for practical ,wastewater, microscopy purposes. Note that if organic ,acid, concentrations become ,too high, and/or overload designated selector zones, problems such as filamentous bulking, dispersed growth and overgrowth of zoogloea bacteria types may occur.

DO control in the sludge disgestion process
DO control in the sludge disgestion process

acid,-forming bacteria and methane-fermenting bacteria to convert the solids. These bacteria propagate in a ,high, temperature environment, 92 to 98 °F, and only in the absence of ,dissolved oxygen, (,DO,). Unwanted oxygen is present in anaerobic digesters when mixing rates are ,too high,, when re-circulation rates are ,too high,, and/or

ORP's Role in Water Contamination - Jenco Instruments
ORP's Role in Water Contamination - Jenco Instruments

Taking ORP readings during wastewater treatment is a useful tool in determining whether conditions are right for nitrogen and phosphorus removal. Although a DO reading may indicate anoxic conditions, the ORP level may still be too high. A delay in aeration may be …

DO control in the sludge disgestion process
DO control in the sludge disgestion process

acid,-forming bacteria and methane-fermenting bacteria to convert the solids. These bacteria propagate in a ,high, temperature environment, 92 to 98 °F, and only in the absence of ,dissolved oxygen, (,DO,). Unwanted oxygen is present in anaerobic digesters when mixing rates are ,too high,, when re-circulation rates are ,too high,, and/or

Peracetic Acid Uses and Hazards - The Synergist
Peracetic Acid Uses and Hazards - The Synergist

BY KAY BECHTOLD. Peracetic ,acid, (CAS No. 79-21-0), also known as peroxyacetic ,acid, or PAA, is an organic chemical compound used in numerous applications, including chemical disinfectant in healthcare, sanitizer in the food industry, and disinfectant during water treatment. Peracetic ,acid, has also previously been used during the manufacture of ...

What’s Your Dissolved Oxygen? | Onsite Installer
What’s Your Dissolved Oxygen? | Onsite Installer

20/8/2015, · Low ,DO, in the ,wastewater, could also be caused by a ,high, organic load. In aerobic treatment processes, ,high, concentrations of organic matter, biochemical or chemical oxygen demand, fats, oils and grease, and nutrients will exhaust the oxygen in the ,wastewater,.

How to Evaluate Septic System pH | Pumper
How to Evaluate Septic System pH | Pumper

Too high? High pH (basic conditions) can be caused by certain laundry detergents, cleaning agents, chemicals and high alkalinity source water. Photo developing labs, detergents and soap-based products are often alkaline. Municipal water suppliers often raise the pH of drinking water to prevent corrosion of pipes, often to pH 9. Too low?

pH of Water - Environmental Measurement Systems
pH of Water - Environmental Measurement Systems

If the pH of water ,is too high, or ,too, low, the aquatic organisms living within it will die. pH can also affect the solubility and toxicity of chemicals and heavy metals in the water ¹². The majority of aquatic creatures prefer a pH range of 6.5-9.0, though some can live in water with pH levels outside of this range.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City