非常规水源利用量在用水总量考核与万元GDP用水量核算中的应用

Application of consumption of unconventional water sources in total water consumption assessment and accounting of water consumption of 10000 yuan GDP

非常规水源在实际管理中存在概念不清晰、利用量如何纳入到相关管理和考核指标中尚不明确等问题。从非常规水源的内涵出发,明确了非常规水源是由再生水、集蓄雨水、淡化海水、微咸水、矿坑水五部分组成,提出了对超出最低利用量要求的非常规水源利用量不应纳入总量考核以及非常规水源利用量整体不应纳入万元GDP用水量核算中的建议。为保障最严格水资源管理制度的顺利实施,提高非常规水利用率和利用效率提供参考借鉴。

In real practice of unconventional water source management, some issues need to be clarified such as its concept and how to incorporate the amount of water use into the indicators for management and assessment. Based on the connotation, it is specified that the unconventional water sources should include reclaimed water, rainstorm water, desalinated seawater, brackish water and mine water. It is suggested that unconventional water sources should not be included in the total amount assessment if it fails to use the minimum amount of water and should not be included in the calculation of water consumption per 10000 yuan of GDP. The approach may provide a reference for improving utilization rate and efficiency of unconventional water use and full implementation of most stringent water resources management system.