畜禽养殖废水处理的技术现状和发展趋势

his paper systematically summarizes a series of combined wastewater treatment technologies for swine farm used in both home and abroad. According to different subjects and combination modes, it is separated into three combined treatment technologies: take biochemical treatment、physicochemical treatment、biochemical treatment combined with physicochemical treatment as subject respectively. In this paper, it is also reviewed and discussed the universal sewage problems from swine farm at present. In addition, some suggestions for treatment of sewage from swine farm in China were presented, such as energetically developing resources recovery, advocateing energy recovery and synthetically agricultural utilization, developing cleaner production and terminal treatment combined with source control.