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

Source of fracturing flowback fluid

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.

Source of fracturing flowback fluid
1 INTRODUCTION IJSER
1 INTRODUCTION IJSER

Pacific region discharge wastewater that contains high level of nitrogen & ammonia to adjacent water bodies like pond, canal or river leading to water pollution problem. If high level of ammonia is discharged to water bodies, it could lead to death of some aquatic organisms living in …

BIOLOGICAL WASTEWATER TREATMENT PRINCIPLES GENERAL OVERVIEW
BIOLOGICAL WASTEWATER TREATMENT PRINCIPLES GENERAL OVERVIEW

Wastewater, treatment plants are designed to process the raw sewage prior to its ,discharge, to reduce its organic content, oxygen demand, and pathogenic content. This is accomplished by utilizing treatment processes that remove the waterborne pollutants directly (primary treatment) or that convert them ,into

Marine pollution - Wikipedia
Marine pollution - Wikipedia

Marine pollution occurs when harmful effects result from the entry ,into, the ocean of chemicals, particles, industrial, agricultural and residential waste, noise, or the spread of invasive organisms.Eighty percent of marine pollution comes from land. Air pollution is also a contributing factor by carrying off iron, carbonic acid, nitrogen, silicon, sulfur, pesticides or dust particles ,into, the ...

(PDF) The occurrence of acidic drugs and caffeine in ...
(PDF) The occurrence of acidic drugs and caffeine in ...

In the Halifax estuary the greatest input was from the direct ,discharge, of untreated ,wastewater, spread across the watershed. In the Pictou watershed a main input was from treated sewage effluent at the Trenton STP on the shore of the East River of Pictou, and several untreated sewer inputs from the Town of Pictou ,into, Pictou Harbor.

Why and how to treat urban wastewater? - Encyclopedia of ...
Why and how to treat urban wastewater? - Encyclopedia of ...

The discharge of untreated urban wastewater into surface water causes visual pollution (floating matter), reduced water transparency and siltation of lakes and rivers. The discharge of biodegradable substances promotes biological activity in watercourses, which leads to a decrease in dissolved oxygen concentration and even asphyxiation of the watercourses.

Best pipe material for sewage and wastewater lines.
Best pipe material for sewage and wastewater lines.

Sewage ,discharge, predates as far back as the Stone Age and beyond; the technology of artificially disposing foul contaminated water, human waste and possibly, rain water in an organized and strategic manner evolved the conceptualization of physical hygiene, eradicated a host of diseases and played its own unique role in evolving modern architecture and archaeology.

Report by the expert board for the environmental impact ...
Report by the expert board for the environmental impact ...

washwater is then discharged back ,into the sea,. -2. Closed-loop type scrubbers use freshwater as a reagent media, ... the ,discharge, criteria for ,wastewater, from onshore facilities such as power plants ... As sulphuric acid is strongly ,acidic, in nature, ,discharge, water from scrubbers is

Marine pollution - Wikipedia
Marine pollution - Wikipedia

Marine pollution occurs when harmful effects result from the entry ,into, the ocean of chemicals, particles, industrial, agricultural and residential waste, noise, or the spread of invasive organisms.Eighty percent of marine pollution comes from land. Air pollution is also a contributing factor by carrying off iron, carbonic acid, nitrogen, silicon, sulfur, pesticides or dust particles ,into, the ...

Why and how to treat urban wastewater?
Why and how to treat urban wastewater?

directly ,into, rivers or ,the sea,. The length of the City of Paris' sewerage network has thus increased from 150 km in 1853 to nearly 900 km in 1890 (currently about 2500 km). In 1894, a law forced Parisian buildings to ,discharge, their waste and rainwater as well as their black water [1] ,into, the newly created (so-called combined) sewer system [2].

^ requirements of the following - California
^ requirements of the following - California

1. Neither the treatment nor the ,discharge, of ,wastewater, shall create a pollution or a nuisance as defined in Division 7 of the ,California, Water Code. 2. ,Acidic wastewater, or other ,wastewater, shall not enter any rivers, canals, drainage channels, or drains (including subsurface drainage systems) which could provide flow or seepage to Salton ,Sea,.

Phenolic Compounds in Water: Sources Reactivity Toxicity ...
Phenolic Compounds in Water: Sources Reactivity Toxicity ...

30/8/2016, · Phenolic compounds exist in water bodies due to the discharge of polluted wastewater from industrial, agricultural and domestic activities into water bodies. They also occur as a result of natural phenomena. These compounds are known to be toxic and inflict both severe and long‐lasting effects on both humans and animals.

WATER SERVICES AND THE CAPE TOWN URBAN WATER CYCLE
WATER SERVICES AND THE CAPE TOWN URBAN WATER CYCLE

Three underwater pipelines ,discharge wastewater, far ,into the sea, where ocean currents safely dilute and carry effluent away from the shore. ... the water, and is soft and ,acidic,. This is corrected during the water treatment process. Traditionally approximately 98% of our water comes from dams.

Scrubber discharge water - A toxic cocktail | Mirage News
Scrubber discharge water - A toxic cocktail | Mirage News

A scrubber is used to clean ship exhaust gases, especially regarding sulfur oxides. By washing the exhaust gases in a fine spray of seawater, the emission of acidifying sulfur oxides to the atmosphere is reduced. However, the scrubber ,discharge, water is very ,acidic, and may contain other pollutants such as heavy metals and organic substances.

ENVIRONMENTAL PROTECTION DEPARTMENT PRACTICE NOTE …
ENVIRONMENTAL PROTECTION DEPARTMENT PRACTICE NOTE …

discharged directly to sea to avoid overloading the stormwater drains. Polluted rainwater should be discharged to stormwater drains after removal of the pollutants by appropriate facilities. Domestic wastewater can be discharged to foul sewers without pretreatment while

Large scale phycoremediation of acidic effluent from an ...
Large scale phycoremediation of acidic effluent from an ...

SNAP generates a solid and a liquid ,discharge,. The solid ,discharge, consists of the remains of ,sea,-weeds after the extraction of alginates which are composted. The liquid ,discharge, is the wash water of the seaweeds, which is ,acidic, and essentially contains organic TDS, ,sea, salts, and ,sea, sand. The spent water generated was divided ,in to, three

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City