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

glass repair fluid for phone

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.

glass repair fluid for phone
Affects of wastewater discharge from mining on soil heavy ...
Affects of wastewater discharge from mining on soil heavy ...

11.1%. This suggests that wastewater irrigation caused by indigenous mining has led to the severe heavy metal pollution of farming land in Hunan province. Moreover, toxic metals in the soils have been accumulated in rice grain and do harm to human health.

Sources and Causes of Water Pollution | Earth and Human
Sources and Causes of Water Pollution | Earth and Human

11/6/2020, · Over 915 million acres of land in the United States are utilized as ,farmland,. The waste generated from this area includes ,wastewater, that is full of chemical fertilizers and pesticides. While it is useful for keeping away unwanted pests, these can be very toxic to the plants and animals who end up drinking from these water sources.

Environmental & Wastewater Industry - GN Decanter ...
Environmental & Wastewater Industry - GN Decanter ...

The recovered solid can be used for construction or ,farmland, fertilizer, and the recovered water can flow back to the river or lake. Sand-washing Water Treatment: Sand washing is very important for sand and stone extraction, but sand washing also produces a large amount of ,polluted wastewater,.

New material 'mines' copper from toxic wastewater
New material 'mines' copper from toxic wastewater

We rely on water to quench our thirst and to irrigate bountiful ,farmland,. But what do you do when that once pristine water is ,polluted, with ,wastewater, from ... pH range of ,acid, mine ,wastewater,.

Sources and Causes of Water Pollution | Earth and Human
Sources and Causes of Water Pollution | Earth and Human

11/6/2020, · Over 915 million acres of land in the United States are utilized as ,farmland,. The waste generated from this area includes ,wastewater, that is full of chemical fertilizers and pesticides. While it is useful for keeping away unwanted pests, these can be very toxic to the plants and animals who end up drinking from these water sources.

5 major causes of water pollution | Lachlan Riverine ...
5 major causes of water pollution | Lachlan Riverine ...

The water bodies are ,polluted, with industrial, agricultural ... chemical fertilizer, manure, etc. Runoff from agricultural fields and ,farmland, can go to the nearby ponds, lakes streams, etc. These wastes can seep through the ground and cause ground water pollution. ,Acid, rain . Sulphur and nitrogen oxides are very toxic and they can get into the ...

Phthalic acid esters ( PAEs) pollution in farmland soils ...
Phthalic acid esters ( PAEs) pollution in farmland soils ...

The environmental pollution and food safety problems caused by phthalic ,acid, esters( PAEs) have been attracted extensive attention around the world. As a large PAEs producer and consumer,China is facing severe PAEs environmental pollution problems. This paper reviewed the present pollution status of six PAEs classified by the U. S. Environmental Protection Agency as the priority pollutants in ...

New material 'mines' copper from toxic wastewater - Pharma ...
New material 'mines' copper from toxic wastewater - Pharma ...

A promising solution relies on materials that capture heavy metal atoms, such as copper ions, from ,wastewater, through a separation process called adsorption. But commercially available copper-ion-capture products still lack the chemical specificity and load …

Phthalic acid esters ( PAEs) pollution in farmland soils ...
Phthalic acid esters ( PAEs) pollution in farmland soils ...

The environmental pollution and food safety problems caused by phthalic ,acid, esters( PAEs) have been attracted extensive attention around the world. As a large PAEs producer and consumer,China is facing severe PAEs environmental pollution problems. This paper reviewed the present pollution status of six PAEs classified by the U. S. Environmental Protection Agency as the priority pollutants in ...

China urges closer ties with non-government bodies media ...
China urges closer ties with non-government bodies media ...

A villager stands on land ,polluted, by industrial ,wastewater, in Langfang ... which had contaminated ,farmland, in the northern province ... most caused by the illegal dumping of “,acid, waste ...

PETROCHEMICAL WASTEWATER AND ITS TREATMENT
PETROCHEMICAL WASTEWATER AND ITS TREATMENT

some ,polluted, water to maximize the use value of water. ... chemical ,wastewater, and the importance of petrochemical ,wastewater, treatment. The third part intro- ... When used for ,farmland, irrigation, too high temperature will also de-stroy the normal growth of crops.

Adsorbent for the Removal of Dyes in Wastewater
Adsorbent for the Removal of Dyes in Wastewater

colorant ,polluted wastewater,. Batch adsorption experiments were carried out using digestate as an adsorbent material to remove various dyes belonging to di erent categories. The removal rate and adsorption capacity of dyes were evaluated and the dose of digestate, contact time, and initial dye concentration were studied.

New material 'mines' copper from toxic wastewater
New material 'mines' copper from toxic wastewater

We rely on water to quench our thirst and to irrigate bountiful ,farmland,. But what do you do when that once pristine water is ,polluted, with ,wastewater, from abandoned copper mines? A promising solution relies on materials that capture heavy metal atoms, such as copper ions, from ,wastewater, through a separation process called adsorption.

Physico-chemical characterization of a farmland affected ...
Physico-chemical characterization of a farmland affected ...

Abstract This study investigated selected properties of soils affected by ,wastewater, and its relationship with some heavy metals.A free survey technique involving target sampling was used in siting soil profile pits. Soil samples were collected based on horizon differentiation and analyzed using routine and special analytical techniques.

Adsorption of tylosin in wastewater by iron-rich farmland ...
Adsorption of tylosin in wastewater by iron-rich farmland ...

Livestock wastewater reused in farmland may cause tylosin to stay in farmland soil. Under the influence of some factors, such as irrigation and fertilization, tylosin …

China urges closer ties with non-government bodies media ...
China urges closer ties with non-government bodies media ...

A villager stands on land ,polluted, by industrial ,wastewater, in Langfang ... which had contaminated ,farmland, in the northern province ... most caused by the illegal dumping of “,acid, waste ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City