| abstract |
The utility model discloses a sewage treatment system based on ecological breed, including drainage system and wetland system, wetland system including being equipped with the wetland pond of vegetable planting system, drainage system including connect the sewage pipes that breeds bottom of the pool portion with randomly inspect the shaft, be equipped with the oxygenation device in breeding the pond, the sewage pipes intercommunication is bred the pond and is randomly inspected the shaft, is equipped with the sewage port to wetland pond effluence on randomly inspecting the shaft, is connected with top layer water reflux pipe between wetland pond and the breed pond. This sewage treatment system carries out efficient handling to breeding pond exhaust bottom water, utilizes aquaponics's method to make bottom water obtain purifying, finally reach the fishery water standard after, get into again and breed the pond, form the ecological purification treatment system of sewage, solved the breed current situation of current china's fishery, have resources are saved, advantages such as reduce environmental pollution. |