contracts for water treatment, which have an estimated contract value of $120 million. daccess-ods.un.org 拟设的 P-3 职等采购干事将处理 7 个水处理全球系统合同,这些合 同的估计合同价值为 1.2 亿美元。 daccess-ods.un.org [...] comprehensive suite of services covering on-site laboratorie...
An oil or gas well is treated to reduce the proportion of water produced by the well, by subjecting the well to a fracture treatment with proppant particles whose conductivity decreases when they are contacted by water. The particles may be of a ceramic material, and may be coated on their...
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The membranes can be utilized for wastewater treatment in the petroleum and metallurgy sectors, as well as for separating emulsified products in the food and biomedical industries, Xu Zhikang, a corresponding author of the paper, told Xinhua. The concept can also be extended to various challenging...
BAFs are well-known in wastewater treatment plants that prefer secondary and tertiary processes [53]. In this review, the BAF system is suggested as an additional system for the drinking water treatment plants. Fig. 2 illustrates the placement of a BAF system as a secondary treatment, which ...
WATER TREATMENT DEVICE (Machine-translation by Google Translate, not legally binding)Water treatment device, comprising a circuit for water and a unit (U)... R Rubio Salas 被引量: 0发表: 2017年 PROCESS FOR THE TREATMENT OF WELL, WATER OR SURFACE WATERS AND REAGENTS USED (Machine-translation...
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. Sources oftoxicchemicals include improperly disposed wastewater from industrial plants and chemical process facilities (lead,mercury,chromium) as well as surfacerunoffcontainingpesticidesused on agricultural areas and suburban lawns (chlordane,dieldrin, heptachlor). (For a more-detailed treatment of toxic...
Therefore, investing in effective water treatment facilities is crucial for ensuring the health and well-being of communities. Moreover, water treatment plays a vital role in sustainable development. As demand for water continues to grow, so does the need for sustainable water management practices. ...
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