“heavy crude sewage treatment technology”的概念、定义、翻译、参考文献-科学参考

单词	heavy crude sewage treatment technology
释义	heavy crude sewage treatment technology Encyclopedia 工学稠油污水处理技术释 heavy crude sewage treatment technology稠油污水处理技术利用物理、化学方法有针对性的去除稠油采出水中油、悬浮物、二氧化硅、COD（化学需氧量，显示水中有机污染物含量的指标）等有害物质及进行水质软化，使其达到规定水质指标并用于注水、回用于热采锅炉、达标排放的工艺技术。
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