搜索结果: 1-11 共查到“工学 Water supply”相关记录11条 . 查询时间(0.281 秒)
FEATURES OF GEODETIC MAINTENANCE FOR WATER SUPPLY PROJECTS IN AZERBAIJAN
Water supply Sewerage system GIS Programme support Geodetic monitoring Environment Plan-height positioning
2019/2/27
Drinking water supply and sewerage system designing and reconstruction projects are being extensively conducted in Azerbaijan Republic. During implementation of such projects, collecting large amount ...
GEOLOCATION SUPPORT FOR WATER SUPPLY AND SEWERAGE PROJECTS IN AZERBAIJAN
Water supply Sewerage system GI Programme support Geodetic monitoring Environment Plan-height positioning
2016/11/8
Drinking water supply and sewerage system designing and reconstruction projects are being extensively conducted in Azerbaijan Republic. During implementation of such projects, collecting large amount ...
A Study on Water Demand Load Estimation by Using Unit of Living Water - Focused on Micro Water Supply Area in Daegu City
Water Supply Area Water Demand Estimation Basic Unit Water for Living Smart Water Grid
2013/3/9
Water supply capability has been significantly reduced as water demand has been increased due to changes of the world's weather, causing the increase of drought frequency, and urbanization. In terms o...
Toxic Cyanobacteria in Four Brazilian Water Supply Reservoirs
Cyanotoxins Cylindrospermopsis Microcystins Microcystis Public Water Supply
2013/3/11
Cyanobacterial blooms have become a worldwide concern due to the production of toxins harmful to humans and animals. In Brazil and worldwide, microcystins are the most frequently found cyanotoxin in w...
Rapid evaluation of water supply project feasibility in Kolkata, India
Rapid evaluation water supply project feasibility Kolkata India
2010/9/26
Mega cities in developing countries are mostly dependent on external funding for improving the civic infrastructures like water supply. International and sometimes national agencies stipulate financia...
Arsenic in drinking water: a worldwide water quality concern for water supply companies
Arsenic drinking water worldwide water water supply companies
2010/9/26
For more than a decade it has been known that shallow tube wells in Bangladesh are frequently contaminated with arsenic concentrations at a level that is harmful to human health. By now it is clear th...
长距离输水系统停泵水锤的数值模拟（Numerical Simulation of the Water Hammer Caused by Accidental Pump-stop in Long Water Supply Systems）
泵站 供水工程 水力计算 水锤压力
2010/12/29
运用瞬态水力学理论和特征线方法，结合某实际工程，对联合采用空气阀、泄压阀和二阶段缓闭蝶阀进行水锤防护的长距离有压输水管道系统的事故停泵水力过渡过程进行了计算和分析，得到管线沿程的水锤压力包络线和空化体积曲线，以及典型断面的压力时程线。计算结果表明，采用两阶段缓闭蝶阀、泄压阀和空气阀进行水锤安全防护是十分必要的，有利于抑制正水锤压力的继续升高和阻止负水锤压力的持续降低，防止断流弥合水锤的发生。但从计...
Rapid evaluation of water supply project feasibility in Kolkata, India
water supply project Kolkata the civic infrastructures
2010/9/20
Mega cities in developing countries are mostly dependent on external funding for improving the civic infrastructures like water supply. International and sometimes national agencies stipulate financia...
Optimum Operation Management of the İstanbul Water Supply System
Water resources reservoir optimization operating rule dynamic programming
2009/10/14
Water for cities containing millions of citizens is at present being supplied mostly from surface resources.These resources are generally in di erent river basins, far from the city center, and are de...
DYNAQ: A Chlorine Decay Simulator in Water Supply Networks
Chlorine decay Water supply networks Computer modelling
2009/10/14
Drinking water chlorination is an important issue for public health. Chlorine de ciency may lead to contamination of water whereas an excess amount of chlorine may cause trihalomethanes, which are sus...
Arsenic in drinking water: a worldwide water quality concern for water supply companies
Arsenic drinking water water supply companies
2010/9/20
For more than a decade it has been known that shallow tube wells in Bangladesh are frequently contaminated with arsenic concentrations at a level that is harmful to human health. By now it is clear th...