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There is a large amount of chromium in acid environment 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.

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There is a large amount of chromium in acid environment wastewater
African Journal of Biotechnology - articles
African Journal of Biotechnology - articles

This research was conducted to determine the quality, physicochemical, textural, compositional, nutritional, viscoamylographic and sensory properties of maize tortillas produced with a Modified tortilla-making process (MTMP) of variable ,alkalinity, (0.125, 0.25 and 0.5% Ca(OH)2 w/w) and compared to the commercial brand MASECAâ.

PI evening Tue abstracts | APCChE2019
PI evening Tue abstracts | APCChE2019

1) The plants used in this work are green soybeans and ,sweet potato,. 2) A plant environmental control system (LPH-220N, Nippon Medical & Chemical Instruments Co. LTD, Japan) was used to cultivate plants from the seed. 3) After the cultivation of the plants, we transplanted them and fertilized.

potato processing wastewater: Topics by Science.gov
potato processing wastewater: Topics by Science.gov

1/5/2018, · The amount of β-carotene yellow flakes ,sweet potato, with stages of cooking steamed, drum dryer (152±0.5 mg/Kg db), grilled drum dryer (136±0.4 mg/Kg db), flakes of yellow ,sweet potato, with stages of roasted and cabinet

Session 13 abstracts | APCChE2019
Session 13 abstracts | APCChE2019

Its environmental hazard is mainly derived from the strong ,alkalinity, of potassium hydroxide; however, potassium itself is an important element in plant growth. If the potassium hydroxide in BDF waste liquid is neutralized and solidified, BDF waste liquid can have a possibility to utilized as a potassium sources fertilizer for plants.

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