搜索结果: 1-10 共查到“水利工程 drinking water”相关记录10条 . 查询时间(0.265 秒)
Some kinds of water pollution, such as algal blooms and plastics that foul rivers, lakes, and marine environments, lie in plain sight. But other contaminants are not so readily apparent, which makes t...
It is not uncommon to find aluminum in municipal water systems. It's part of some water treatment processes. Recently, however, aluminum has been discovered in deposits that form on lead water pipes, ...
Arsenic in drinking water: a worldwide water quality concern for water supply companies
Arsenic drinking water worldwide water water supply companies
2010/12/30
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...
Hydraulic modelling of drinking water treatment plant operations
Hydraulic modelling drinking water treatment plant operations
2010/12/30
The flow through a unit of a drinking water treatment plant is one of the most important parameters in terms of a unit's effectiveness. In the present paper, a new EPAnet library is presented with the...
The Dutch secret: how to provide safe drinking water without chlorine in the Netherlands
The Dutch secret drinking water chlorine Netherlands
2010/12/30
New developments in safe drinking water in the Netherlands include the adaptation of the Dutch drinking water decree, implementation of quantitative microbial risk assessment (QMRA) by water companies...
Removal of radio N-nitrosodimethylamine (NDMA) from drinking water by coagulation and Powdered Activated Carbon (PAC) adsorption
drinking water coagulation Powdered Activated Carbon (PAC) adsorption
2010/12/30
The presence of N-nitrosodimethylamine (NDMA) in drinking water supplies has raised concern over its removal by common drinking water treatment processes. However, only limited studies have been exami...
An innovative treatment concept for future drinking water production: fluidized ion exchange – ultrafiltration – nanofiltration – granular activated carbon filtration
fluidized ion exchange ultrafiltration nanofiltration granular
2010/12/30
A new treatment concept for drinking water production from surface water has been investigated on a pilot scale. The treatment concept consists of fluidized ion exchange (FIEX), ultrafiltration (UF), ...
Technical Note: Community of bacteria attached on the PVDF MF membrane surface fouled from drinking water treatment, in Seoul, Korea
Technical Note Community of bacteria attached PVDF MF membrane surface fouled drinking water treatment Seoul Korea
2010/12/30
Alpha, beta, and gamma proteobacteria comprise approximately 68, 16, and 7% of all identified bacteria. In this study, bacterial communities that had fouled polyvinylidene fluoride microfiltration mem...
Correlations between total cell concentration, total adenosine tri-phosphate concentration and heterotrophic plate counts during microbial monitoring of drinking water
Correlations total cell concentration
2010/12/30
The general microbial quality of drinking water is normally monitored by heterotrophic plate counts (HPC). This method has been used for more than 100 years and is recommended in drinking water guidel...
Dry and Wet Deposition of Polychlorinated Dibenzo-p-dioxins and Dibenzofurans on the Drinking Water Treatment Plant
Dioxins Source water Tap water Dry deposition Wet deposition
2010/3/29
This study investigated the concentrations and congener profiles of polychlorinated dibenzo-p-dioxins (PCDDs) and
polychlorinated dibenzofurans (PCDFs) in intake source water (source water) and tap d...