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已读[537] 发布: 2013/07/13 17:32:26
The motley Fool (blog) The use of mobile systems reduces costs associated with the transportation and treatment of waste water , as well as reducing the need to bring fresh water to the site -- waste water is treated immediately, so that it can be reused in the project. While ...
已读[256] 发布: 2013/07/13 17:32:17
Wall Street Journal- India In fact, Detroit Bulk Storage has handled the material to the letter of state and federal regulation. To minimize dust, the pet coke is treated with an epoxy at the Marathon site before being transported in covered trucks to Detroit Bulk Storage. There ... and more »
已读[276] 发布: 2013/07/13 17:31:51
National Geographic Waste water carries a lot of what's known as struvite, a chemical mixture of ammonium, magnesium and phosphate. As it builds up, struvite acts like cement and clogs pipes of treatment plants. Mavinic and his research partner Fred Koch figured they ...
已读[295] 发布: 2013/07/13 17:31:37
Minneapolis Star Tribune In Wisconsin, frac-sand mines in Trempealeau, Buffalo and Barron counties are creating unstable piles of sand waste and illicit wastewater runoff. In Minnesota, state health officials are studying two chemicals widely used in frac-sand processing as  ...
已读[278] 发布: 2013/07/11 19:11:48
Toowoomba Chronicle The 20m-tall tower forms part of QGC's Kenya Water Treatment Plant, which purifies up to 95 million litres of heavily-salted water each day. That water - left ... He said the plant purified salty water from operations that would otherwise go to waste ...
已读[286] 发布: 2013/07/11 19:11:37
U.S. EPA.gov (press release) Although ground water levels are expected to reach cleanup goals soon after the contaminated soil is removed, the ground water treatment system will be kept in place for approximately one more year to further reduce ground water contaminants. The EPA ... and more »
已读[236] 发布: 2013/07/11 19:11:31
The Sunshine Coast Daily The 20m-tall tower forms part of QGC's Kenya Water Treatment Plant, which purifies up to 95 million litres of heavily-salted water each day. T...
已读[249] 发布: 2013/07/11 19:11:25
Courier Mail In addition to water , plasma has a vast array of protein molecules including antibodies for the immune system, as well as bits of cell membrane (platelets) and the many clotting factors which work together under certain circumstances to form blood ...
已读[240] 发布: 2013/07/11 19:10:53
Placentia Charter "The Voisey's Bay mine site has experienced intermittent toxicity issues at the waste water treatment plant." Vale launched an investigation to identify the source of its toxicity issues. The company later purchased and installed new "treatment ... and more »
已读[242] 发布: 2013/07/11 19:10:29
The Detroit News There is already an immense amount of regulation at the state and federal levels when it comes to the procedure, including where it is prohibited, how the waste water must be treated and how spills are addressed, O'Neil added. The proposed bills would ...
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