高考问答深圳德林门诊部:求翻译，机器译者莫进
来源：百度文库 编辑：高考问答 时间：2024/05/05 04:16:16
Several landmark studies that have provided a sound technical basis for the safe use of reclaimed wastewater for various beneficial uses were reviewed in this paper. Emphasis, however, was on direct nonpotable reuse applications. The era of wide-spread wastewater reclamation, recycling and reuse started in the 1960s with appropriate wastewater treatment and reuse regulations. The recent trends in wastewater reuse are for direct reuse in urban environments such as landscape irrigation, toilet flushing, industrial uses, recreational and ornamental impoundments. With tertiary and advanced wastewater treatment, groundwater recharge has been implemented. Indirect or direct potable water reuse has been intensively studied and a few projects have been implemented or are currently under development.
为对被索还的污水的安全使用提供了一个酣然的技术依据至于各种各样的有利使用的几项地标研究被回顾了在本文里。 重点, 但是, 是在直接nonpotable 再用应用。 普遍污水开垦时代, recycling and reuse started in the 1960s with appropriate wastewater treatment and reuse regulations. The recent trends in wastewater reuse are for direct reuse in urban environments such as landscape irrigation, toilet flushing, industrial uses, recreational and ornamental impoundments. With tertiary and advanced wastewater treatment, groundwater recharge has been implemented. Indirect or direct potable water reuse has been intensively studied and a few projects have been implemented or are currently under development.