Sequencing batch type adsorption aerating filter and land percolation-constructed wetland coupling device

The invention discloses a sequencing batch type adsorption aerating filter and land percolation-constructed wetland coupling device and application thereof in sewage treatment.The device comprises a concentration basin, a WAR reactor, a heat exchanger, a PACT pool, an ammonia nitrogen aeration biological adsorption filter, a sewage backflow pool, a deep type phosphorus adsorption filter, a land percolation device and a constructed wetland.The concentration basin is connected with the WAR reactor, the WAR reactor is connected with the heat exchanger, the heat exchanger is connected with the PACT pool, the PACT pool is connected with the concentration basin and the ammonia nitrogen aeration biological adsorption filter, the ammonia nitrogen aeration biological adsorption filter is connected with the sewage backflow pool and the deep type phosphorus adsorption filter respectively, the deep type phosphorus adsorption filter is connected with the land percolation device, and the land percolation device is connected with the constructed wetland.The device can remove pollutant in water, energy consumption and cost in the treatment process are greatly reduced, and the resource regeneration process is well completed.