我院曾调查过北京、天津、上海、石家庄、郑州、南昌、西安、武汉、邯郸等地区的纺织工业,在冬季利用深井回灌法补给地下水,在夏季取用,藉以获得更多的冷源,提供厂内空气调节使用,节约生产用水。现将简况介绍于后。一、各地区工厂冬灌夏用的一些方法 1.冬灌水源各地均不相同。北京京棉三厂利用深 Our institute has investigated the textile industry in Beijing, Tianjin, Shanghai, Shijiazhuang, Zhengzhou, Nanchang, Xi’an, Wuhan, Ningbo and other regions. In the winter, we use deep well irrigation to recharge groundwater and use it in summer to obtain more cold sources. , Provide air conditioning in the factory and save production water. The brief introduction will be introduced later. First, some methods of winter irrigation in summer and winter in factories in various regions 1. The source of winter irrigation is not the same. Beijing Jingmian Third Plant Utilization Depth