随着工业的快速发展,工业需水量与日俱增,工业需水量的预测已成为城市供水和水资源规划极其重要的部分。以鄂尔多斯市为研究对象,对工业用水变化规律和影响因素进行了分析,确定其未来的需水定额。采用定额法和增长比率法对鄂尔多斯市2010、2015和2020年工业需水量进行了预测研究,结果比较符合鄂尔多斯市的发展实际,对水资源决策有一定的参考价值。 With the rapid development of industry and increasing industrial water demand, the forecast of industrial water demand has become an extremely important part of urban water supply and water resources planning. With Erdos City as the research object, the changing rules and influence factors of industrial water were analyzed to determine its future water quota. The quota method and growth rate method were used to predict the industrial water demand in Ordos in 2010, 2015 and 2020. The results are in line with the actual development of Erdos City and have certain reference value for water resources decision-making.