金融界2025年5月1日消息,国家知识产权局信息显示,中国石油化工股份有限公司;中石化安全工程研究院有限公司申请一项名为“一种地下水修复系统与修复方法”的专利,公开号 CN119870130A,申请日期为2023年10月。专利摘要显示,本发明属于地下水污染修复技术领域,具体公开了一种地下水修复系统与修复方法。所述修复系统包括抽水井、循环井及注水井,抽水井和循环井之间通过第一水管连接,循环井和注水井...
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