Through analysis of acid rain pollution situation and changing trend of acid rain concentration in main urban districts of Chongqing in decades, this paper holds that irrational energy structure and industrial layout is the main reason for acid rain pollution in main urban districts of Chongqing and that special meteorology and geological condition make acid rain pollution more serious in the main urban districts of Chongqing. Prevention measures for acid rain based on the real situation of the main urban districts of Chongqing are put forward, which shows that the only way for sustainable development in the main urban districts of Chongqing is the harmonious development between economy and environment.%通过分析重庆市主城区历年来的酸雨污染状况及酸雨浓度的变化趋势,认为不合理的能源结构和产业布局是造成重庆市主城区酸雨污染的主要原因,而特殊的气象和地形条件使主城区的酸雨污染程度进一步加重;并结合主城区的实际情况提出了酸雨的治理措施,表明走经济与环境协调发展是重庆市主城区实现可持续发展的唯一途径。
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