Guizhou Shuanglong Airport Ecological Park has a beautiful natural environment and complete supporting facilities, attracting many residents to rest and exercise each day.
Unlike other parks, Guizhou Shuanglong Airport Ecological Park is home to a waste treatment facility -- Longdongbao Sewage Treatment Plant.
The sewage treatment plant is a part of the comprehensive water treatment project for the aquatic environment in the economic zone. It integrates ecological, social and economic benefits.
It was put into use in 2018 and is used for daily sewage treatment. The capacity is up to 50,000 metric tons per day, which meets the economic zone's existing domestic sewage and industrial sewage treatment needs.
After the sewage has undergone pretreatment, physical treatment, biochemical treatment, chemical treatment and other procedures, it is transformed in A-level-standard water.
The facility has improved the collection and treatment rate of urban sewage and achieved the regional energy saving and emission reduction targets. It has also improved the urban living environment.
To further promote the construction of an ecological civilization, since 2016, Guizhou Shuanglong Airport Economic Zone has implemented comprehensive management projects for the aquatic environment. Among these projects are four sewage treatment plants, three river interception ditches, eight drainage trunk lines and five flood control and ecological landscape projects.