Most industry of Xiangfan City are chemical fiber,medicine,chemical industy. The characteristic of water pollution is organic pollution. And the domestic waste water pollution is in rising trend. The South-to-North Water Transfer Project would make the situation of water environment tightening. It should take the pollution prevention methods such as controling the important region,controling the total quantity of water pollutant,protection of drinking water supply,management of agricultural area root pollution,strengthening the ecological conservation,etc.