Effects of original sewage,water through two steps treatment from civic sewage treatment station,water from oxidation pond and no polluted water on yield and quality of rice,maize and Chinese cabbage were studied by using pot experiments.
采用盆栽试验研究了原污水、城市污水厂二级出水、氧化塘水及清水对水稻、玉米、白菜产量及品质的影响 ,同时测定了土壤重金属的累积状况。
Analysis on energy conservation of untreated sewage cooling and heating source;
原生污水冷热源经济节能性研究
Analysis of energy conservation and economy of untreated sewage cooling and heating source and traditional one;
原生污水冷热源与传统冷热源经济节能性分析
Summary on air conditioning design of urban sewage source heat pump systems;
城市原生污水源热泵系统空调设计小结
In order to solve the problem that the oil-bearing wastewater treatment from crude oil production failed to reach the standard, the original crude oil wastewater treatment process, the characteristics of the equipment, such as production separator, electric dewaterer, floatator, etc.
重点介绍了某油田原油污水不达标问题,系统分析了原油污水处理工艺、生产分离器、电脱水器、浮选器等污水处理设备的性能,从根本上改变了原设计的原油污水处理工艺,并对部分原设备进行内部改造,用水力旋流器替换了浮选器,使油田的原油污水达标排放,满足了国家对环保的要求,同时为油田稳产创造了条件。
Study on treatment of micro-polluted raw water from Changzhou Section of Yangtse River;
长江常州段微污染原水处理试验研究
Optimized design of a circumrotatory current integrative enhanced coagulation water cleaner and its effect on the treatment of low turbidity and micro-polluted raw water;
旋流一体式强化混凝设备设计优化及低浊度微污染原水处理研究
Study on treatment of micro-polluted raw water by using horizontal subsurface flow constructed wetland;
水平潜流人工湿地系统处理微污染原水的研究
The Research on Turbulent Flow Characteristics of the Primary Wastewater in Round Tube
原生污水在圆管内紊流流动的理论研究
Application analysis of sewage source heat pump system in a practical project
城市原生污水源热泵系统在工程中的应用分析
Chief Technology and Project Practice of Urban Sewage Heat Pump
原生污水源热泵的关键技术与工程实践
Study on Treatment of Micro-polluted Source Water by Biological Aerated Filter
曝气生物滤池处理微污染原水的研究
On-site Two-stage Anaerobic Oxidization Filtersfor Sewage Treatment
污水原位厌氧氧化生物滤床处理(英文)
Research Review on Protozoa in the Application of Sewage Purification
原生动物在污水净化中应用研究综述
Study on in Situ Bioremediation of Polluted Source Water with Biofilms;
受污染饮用水源水生物膜原位修复技术研究
High-rate UBAF for Pretreatment of Micro-polluted Raw Water
高速给水曝气生物滤池预处理微污染原水
The Risk Assessment of Pathogenic Microorganism for Wastewater Reuse and Reclamation;
城市污水再生利用的病原微生物风险分析
Abstract: The reasons of the decrease of flocculating sedimentation of activated sludge in the process of bio chemical sewage treatment were analyzed.
文摘:分析了在污水生化处理过程中活性污泥沉降性能下降的原因。
The mournful litany of disease is caused by sewage.
污水排放是发生这些可悲的疾病的原因。
Study on the in Situ Bioremediation of Atrazine Polluted Groundwater;
地下水中阿特拉津污染的原位生物修复研究
Enhanced in Situ Bioremediation of Chlorophenols-Contaminated Groundwater;
氯酚污染地下水的强化原位生物修复技术
The Causes And Prevention Methods of Secondary Pollution of Residential Drinking Water;
居住区生活饮用水二次污染的原因与防治措施
Investigation and Research of Protozoon Species and Indicator in Sewage Treatment Plant
污水厂原生动物的种类及指示作用研究
Study on the Treatment of Micro-Polluted Raw Water from Xiangjiang River by Ozone-Biological Zeolite Processes
臭氧-生物沸石处理湘江微污染原水试验研究
Productive Commissioning of CASS Process Treating Sewage in Plateau Region
高原地区CASS工艺处理城镇污水的生产性调试
O_3-BAC Technique for Advanced Treatment of Micropolluted Raw Water
臭氧生物活性炭工艺深度处理微污染原水