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对重庆主城 91个调查单元片区居民生活用水情况调查表明 :重庆主城居民实际日均生活用水量仅为 77 6 6～ 131 5 8L/ (人·d) ,近 2 0 %的居民对现在的自来水水质非常不满意或不满意 ,近 80 %的居民希望供水的卫生状况得到改善 ,近 4 0 %的居民希望建设直饮水系统 ,超过 80 %的居民愿意为改善供水水质付费
The survey on domestic water consumption of 91 inhabitants in the main urban area of Chongqing shows that the actual daily average domestic water consumption of urban residents in Chongqing is only 77 6 6 ~ 131 5 8L / (person · d), and nearly 20% Of the tap water quality is very unsatisfactory or unsatisfactory, nearly 80% of the residents hope that the health condition of the water supply will be improved, nearly 40% of the residents hope to build a direct drinking water system and over 80% of the residents are willing to pay for the improvement of water quality