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已读[155] 发布: 2013/06/05 08:37:27
spyghana.com “We have to find additional resources to meet the growing demand for water , such as water desalination and the development of technologies for the reuse of treated waste water for agricultural, industrial and commercial purposes,” he told English ... and more »
已读[155] 发布: 2013/06/05 08:37:24
AllAfrica.com Agents who supply out tests on yams grown in Kampala's wetlands. Consistently ... The report concluded that since papyrus has better waste water treatment efficiency and superior growth characteristics, it should be encouraged to grow again in the wetland. and more »
已读[160] 发布: 2013/06/05 08:36:54
Times of India The e- waste poisons air, water and soil as well as threatens the life of those directly involved in the recycling process. "The chemicals inside the electrical appliances could pass through the ground and contaminate the ground water . Besides, many ...
已读[278] 发布: 2013/06/05 08:36:24
The Guardian The mill discharges its waste water directly into the Yangtze, leaving a maroon residue on the rocks along its shoreline. Villagers purify the water with alum powder before drinking it, but even well- treated batches carry a faint industrial aftertaste ... and more »
已读[170] 发布: 2013/06/05 08:36:11
The Advocate Eliminating water from businesses and residences following tropical storm or hurricane flooding is one of the first chores. Dan Theobald is an expert in water purification and conservation. He contends mop waste water may include pertinent cleaners but ...
已读[255] 发布: 2013/06/05 07:10:26
DhakaTribune ... and sometimes midway. The construction of a central effluent treatment plant (CETP) to ensure that the factories at the new site in Hemayetpur near Savar would not discharge toxic waste water into the canals or rivers untreated. ... Fish and other ...
已读[240] 发布: 2013/06/05 05:12:17
Baltimore City Paper “The Terminal is now importing and exporting more coal than ever before and the permits haven't kept with it,” Lauren Randall, with the Sierra Club, said. “It does not set limits on the toxic chemicals that leak.” The meeting is scheduled for 6 p.m. at ...
已读[159] 发布: 2013/06/04 06:31:09
Food Consumer Portland, Oregon gets its water from the Bull Run watershed; a 102-square mile protected watershed that is so pristine and pure the city was even granted a waiver from having to build a water treatment plant. On May 21, Portland residents voted on ... and more »
已读[171] 发布: 2013/06/04 06:31:06
Grist I've always enjoyed relieving myself out-of-doors as a way to reduce my water usage, but I recently read that certain chemicals that we cannot metabolize (caffeine, for example) can be pollutants but get removed in the water treatment process. As a ...
已读[157] 发布: 2013/06/04 06:30:51
iDiva.com Beyond the adverse humanitarian impact, this global crisis also has grave environmental and financial repercussions since food waste inevitably also implies huge amounts of production resources and greenhouse gas emissions (caused by the food ... and more »
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