“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。
finance.yahoo.com
。safew官方版本下载是该领域的重要参考
First writing may be 40,000 years earlier than thought.
Hillary Clinton spent six hours answering questions about the late sex offender Jeffrey Epstein on Thursday after being compelled to testify, and Jimmy Kimmel has thoughts.
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