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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Activated carbon was prepared from the sewage sludge of municipal wastewater treatment plant by chemical activation (activation reagent is ZnCl2) and was used for the adsorption of dye (reactive brilliant red K-2BP).
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Development and application of some renovated technologies for municipal wastewater treatment in China
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Great efforts have been made on water pollution control and a number of renovated technologies and processes for municipal wastewater treatment and reclamation as well as non-point pollution control have been developed and applied in China.
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Long-term sampling and analysis were conducted in a domestic wastewater treatment plant for the investigation on the characteristics of the representative contaminants in raw sewage such as SS, COD, BOD5, TP, and TN.
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A treatability evaluation diagram was proposed for a rational selection of wastewater treatment process in accordance with raw water quality.
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Organic pollutants in biological waste water treatment.
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Polar pollutants in the waste water of the Thessaloniki waste water treatment plant were qualitatively examined by substance-specific detection and identification methods.
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Preparation of porous ceramisite for waste water treatment made from red mud
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The sulfonated dyes served as models for commercially used textile dyes, which are known to be recalcitrant in aerobic waste water treatment plants.
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From anaerobic digestor sludge of a waste water treatment plant, a gram-negative, strictly anaerobic sulfate-reducing bacterium was isolated with acetone as sole organic substrate.
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Disposal of wastewater containing Congo Red by synthesizing layer double hydroxide in-situ
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The levels of hydrological pollution of Chennai coastal zone in the southeastern part of India have been increased in the recent years by an uncontrolled disposal of wastewater and pollutants due to human activities.
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Water Pollution Control Act Amendment of 1972 (PL 92-500) has made land disposal of wastewater effluents and residuals a viable and attractive alternative (Thabaraj, 1975; Wright, 1975).
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Among these responsibilities are the provision of the safe disposal of wastewater.
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Alternative methods for the collection, treatment, and disposal of wastewater or new water supply sources should be found.
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Results of theoretical and experimental studies are presented on liquid waste processing in a biogas unit by differentiated renewal of brewed mass in the reactor relative levels.
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An annular geometry, triple phoswich system optimized for measuring alpha/beta/gamma radiation in liquid waste processing streams is currently being designed.
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Progress in completing a liquid waste processing facility in Murmansk, in Northwestern Russia, also appears to be extremely slow.
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| | A new electroplating Zn-Ni coating process with Potassium salt except ammonia has been developed through research on choosing a lot of abrighteners. The property of the coating is identical with electroplating Zn-Ni alloy coating in ammoniate.and the property of the solution proved to be excellent. waste water can be treated simply. The all cost is cheaper. | | 通过对光亮剂的大量筛选.研制成功一种钾盐无援电镀锌-镍合金新工艺.其镀层性能和铵盐电镀锌-镍合金镀层相当.而且镀液性能良好。废水处理简单.成本低. | | 文摘来源 | | This paper studies the applying for hydrazine as a strong reductant in chemical plating, metal reclaiming and waste water disposal, and points out how to use safely hydrazine. | | 研究了联氨作为强还原剂在化学镀、金属回收和废水处理中的应用,并指出了使用联氨应注意安全。 | | 文摘来源 | | The Precipitation method of neutralizing waste pulp and waste water with lime milk, treatment of the tailings pond water by pyrolusite adsorption and air earation and barium chloride precipitation-precipitates of hydroxides to flocculate as carriers and technology feature, amenability and application for one comprehensive treatment of waste water and waste pulp before they release to tailing pond are described. Practice shows that using new technique and technology for processing uranium ores, using compreh... | | 简述了采用石灰乳中和废水、废矿浆的沉淀法和采用软锰矿吸附法、曝气法和钡盐沉淀-氢氧化物沉淀物絮凝载带法处理尾矿坝废水及废水、废矿浆坝前综合一次处理新工艺的特点、适应性和应用状况。实践证明:采用新工艺和新技术,综合利用资源,回收有用物资,以废治废,循环工艺用水,加强生产管理等一系列综合防治措施,可以完善废水治理和建立简易可行、费用少、效果好的废水处理体系,使废水达到标本兼治的目的。 | | 文摘来源 | |   | | << 更多相关文摘 |
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