secondary risks

In the process of artificial groundwater recharge with secondary effluent from wastewater treatment plant, the remove and transfer of the pollutant and the health risks caused by potentially health hazardous compands were the focus in this study.

本课题重点研究了城市污水处理厂二级生化出水深度处理后在人工地下水回灌过程中，水中的污染物在土壤中的迁移和去除规律以及水中的化学污染物引起的健康风险。

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She said social media firms were exposing children to major emotional risks, with some youngsters starting secondary school ill-equipped to cope with the tremendous pressure they faced online ．

她说,社交媒体公司正在让孩子们面临重大的情感风险,一些刚上中学的孩子们没有能力应对他们在网上面临的巨大压力。

高考真题- 2018 江苏 阅读D

these secondary risks should be incorporated into the same treatment plan as the original risk and not treated as a new risk.

这些二次风险应做为原始风险而不是一个新的风险纳入相同的处理方案。

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