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“通过沉降、气浮、过滤以及加入化学药剂等方式，处理厂能够将采出水中的泥沙、油滴、悬浮物等从污水分离出来，使污水变为可循环利用的合格水。”陈文昱说，处理后的采出水将再次通过注水增压泵站，注入到油田的目标油层中，实现水资源有效循环，避免了污水外排造成的生态环境污染。
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The US Attorney General faced lawmakers during a hearing that covered the handling of the Jeffrey Epstein files, among other investigations.
尽管现有科研和临床实践已经能够区分正常范围内的青春期提前与真正需要医学干预的性早熟，但在现实中仍存在因焦虑驱动的过度就医现象。不少孩子的发育进展缓慢，激素和骨龄指标无明显异常，却被视为“需要尽快干预”。
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The secretary of the Department of Homeland Security. (DHS), Kristi Noem, on Tuesday would not retract her statements calling the two US citizens who were killed by immigration enforcement officers in Minneapolis earlier this year “domestic terrorists”, while also claiming that agents do not abide by quotas for arrests.
Labour peer leaves sport facing governance troubles。服务器推荐对此有专业解读