» Content

Second Class Science and Technology Prize of Shaanxi Province in 2009: Theoretical and Technological Research on Wastewater Treatment and Reuse in Dry and Water Deficient Area in Western China

 

Systematic studies were conducted theoretically and technologically for wastewater treatment and reuse in water deficient area. New ideas and models were proposed for combing wastewater treatment/reuse with urban water environmental construction, together with methodologies for modeling and evaluation of urban water reuse systems and their optimization. These methods were verified and practically applied through a number of systems from pilot scale to real scale. New treatment technology schemes featured by short retention time and high efficiency were developed and applied to several practical projects. The reclaimed water quality well met the standard for environmental water reuse, and remarkable socioeconomic and environmental benefits were obtained.