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已读[39] 发布: 2013/05/07 18:50:15
中铁六局北京铁建公司施工指挥张国兴透露,针对冬季施工特点,混凝土中还添加了适量的防冻剂。 去年春节以来,14号线西段就进入了无周末、无节假日概念的非常时期,土建、...
已读[50] 发布: 2013/05/07 18:50:14
三、室内氨气主要来源于混凝土防冻剂中,也可来源于室内装饰材料和木质板材。氨对呼吸道刺激很大,对眼黏膜及皮肤造成损害,会让人流泪、咽痛、咳痰,重则会呼吸困难、...
已读[73] 发布: 2013/05/07 18:50:10
Patch.com Prosecutors say Castagna researched the effects of antifreeze on the body before Groatman was killed. Ethylene glycol poisoning can happen after a victim ingests as little as 4 ounces of the sweet-tasting liquid, according to statistics from the ...
已读[65] 发布: 2013/05/07 18:50:06
Bemidji Pioneer Cass Lake man wanted for poisoning neighbor's pets with antifreeze . BEMIDJI — Police are looking for a Cass Lake man accused of poisoning his neighbor's pets with antifreeze in January. Advertisement. A warrant was issued in late March for William Lee ... and more »
已读[43] 发布: 2013/05/07 18:50:03
Michigan Radio Antifreeze often looks like a sports-drink or Kool-Aid and it can have a sweet smell that attracts animals and kids. A bill in the Michigan legislature would require that a bittering agent be added to antifreeze so humans and animals don't want to ...
已读[112] 发布: 2013/05/07 18:45:48
Calgary Herald That frack used an estimated 445,000 cubic metres of contaminated flow-back water — enough to bury a soccer field under 15.6 metres of water. Parfitt suggests that what is needed are industrial-sized waste water treatment plants near fracking operations. and more »
已读[44] 发布: 2013/05/06 22:39:25
Vancouver Sun Toxic chemicals such as hydrochloric acid and ethylene glycol (antifreeze) are among those pumped underground to help release natural gas through hydraulic fracturing, according to a database operated by the B.C. Oil and Gas Commission. Environment ...
已读[31] 发布: 2013/05/03 17:59:53
位于德克萨斯州和宾夕法尼亚州的工厂将页岩气转化成乙烯,而乙烯是制造塑料和防冻剂的必要材料。 尽管当前出现一些积极因素,人们关注的是,这究竟能走多远。诺斯说,那些...
已读[67] 发布: 2013/05/03 17:59:52
但在寒冷地区,气温在零度以下时,须使用含有防冻剂的清洁液,否则会冻裂。这类产品在特约维修站和大多数汽车零件商店都有出售。和水的混合比率,可根据制造厂的说明。...
已读[49] 发布: 2013/05/03 17:39:33
Minneapolis Star Tribune The primary mechanical danger from coolant leaks, beyond the potential for overheating, is the coolant reaching and contaminating the engine oil . Ethylene glycol doesn't lubricate well and it's corrosive to aluminum pistons. It tends to strip oil from ...
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