Discussion on Sewage Treatment Construction in Longteng Service Area of Dezhou-Shangrao Expressway
The wastewater in the expressway service area is characterized by scattered treatment points,small water volume,large water quality fluctuation,low carbon/nitrogen ratio,high ammonia nitrogen and lack of municipal pipe network.The biochemical coupling nitrogen and phosphorus removal sewage treatment process adopted in Longteng Service Area has the characteristics of strong pertinence,simple operation and maintenance,good nitrogen and phosphorus removal effect,and economic benefits in the whole life cycle.It solves the problem that the sewage source in the transportation and tourism integration service area is mainly from toilet water and kitchen waste water,the carbon nitrogen ratio of sewage is extremely low,the amount of water is unstable,the daily peak water consumption is relatively concentrated,and the peak impact on holidays is obvious,which has the value of extensive promotion and application.It provides new solutions for wastewater treatment in expressway service areas,especially in transportation and tourism integration service areas.
traffic carbon emissionsservice area sewage treatmentbiochemical couplinglongteng Service Areaenergy conservation and carbon reductionnitrogen and phosphorus removal