PERSPECTIVES IN WATER POLLUTION doc

Ngày tải lên: 23/03/2014, 22:20

... Basin in North Carolina (case of point-point source trading also allowing for point-non-point trade), the case of Lake Dillon and the case of the Cherry Creek Basin in Colorado (both involving ... measures have succeeded in reducing point source pollution in many countries while non-point pollution is gaining in importance. As a result, trades between point and non-point pollut...

Ngày tải lên: 15/03/2014, 16:20

Ngày tải lên: 18/02/2014, 04:20

... salts for drinking water = 500 ppm. Brackish waters have > 1500 ppm salts. Saline waters have > 5000 ppm salts. Sea water has 30,000–34,000 ppm salts. What is the concentration in flow ... from water pollution • Types of air pollution ➔ Health effects of air pollution • Urban air pollution bad ozone • Stratospheric air pollution depletion of good ozone • Global cli...

Ngày tải lên: 23/03/2014, 04:20

... Ulrich estimate road salting costs at $4.7 billion (in 1993 dollars). 20 • Nixon and Saphores examine motor vehicle impacts on non-point groundwater water pollution, including sediments from road ... and Drinking Water Policies, U.S. Environmental Protection Agency (www.epa.gov ); at www.epa.gov/dced /water_ efficiency.htm. USEPA (2009), WaterQuality Scorecard: Incorporating Gre...

Ngày tải lên: 23/03/2014, 04:20

... paracingulin. JACOP and paracingulin are the same protein. JACOP/paracingulin is a 160 kDa protein with a domain organization similar to cingulin and 40% sequence identity. JACOP/paracingulin ... increase in the activity of c-Src and FAK tyrosine kinases. Interestingly, the in vitro phosphorylation of occludin carboxyl terminal tail by c-Src, diminishes the capacity of occludin to int...

Ngày tải lên: 28/03/2014, 10:20

... surface water for their drinking supply. Since surface water quality is worse in northern China, and rural inhabitants are more likely to rely on surface water for drinking than urban inhabitants, ... a benchmark for examining the potential benet of reducing the dumping of untreated wastewater, and the importance of increasing enforcement in China's industrial zones in the n...

Ngày tải lên: 06/03/2014, 15:21

... resulting in increasing investment and population growth, inevitably leading to pressure on water resources. The important contribution of the mining industry to the economy and its impact on water ... 2004-2005 indicates that the mining and mineral processing industry has a significant Managing diffuse water pollution in SEQ: an analysis of the role of the Healthy Waterways Pa...

Ngày tải lên: 06/03/2014, 15:21

... following goals: • Promoting sustainable development of the Rhine ecosystem, by a) maintaining and improving the Rhine water quality by avoiding, reducing or eliminating pollution from point ... and not fully functioning. Monitoring, reporting, and information disclosure. Water quality monitoring plays an important role in detecting incidents and understanding the impact...

Ngày tải lên: 06/03/2014, 16:20

... and rural settings [2,3]. Drinking water containing carcinogens such as arsenic or cadmium has been linked to various cancers and other diseases [4,5]. There are many industrial water pollutants ... weighted regression–modeling spatial non-stationarity. The Statistician 1998, 47:431-443. 11. EPA: Drinking Water Contaminants. Environmental Protection Agency. [http:/ /water. epa.gov/drink...

Ngày tải lên: 06/03/2014, 23:20