Mode: PC+O (General Contracting+Operation)
Total investment: 15.5 million USD
Treatment capacity: 20000 m3/day
Operation period: 20 years
Total construction area: 4229.15 m2
Project construction: water intake, reclaimed water plant and water transmission pipeline, etc.
Core process: high efficiency sedimentation tank+V-shaped filter+double membrane method (ultrafiltration+reverse osmosis)
Service scope: industrial water for Ningyang economic development zone
Effluent quality: total dissolved solids ≤1000mg/l; Hardness≤450mg/l
Project significance
1. Technological innovation and popularization
① Advanced process integration: the project adopts advanced treatment process, and achieves the advanced purification of sewage through the coordinated operation of multiple links such as equalization tank, high-efficiency sedimentation tank, V-shaped filter and double membrane unit. This integrated process not only ensures the strict requirements of effluent quality, but also promotes the upgrading of industrial technology.
② Equipment selection and automation: the project selects multiple sets of high-efficiency reclaimed water treatment equipment and is equipped with electrical automation control system to build an intelligent management and control platform for the whole process from sewage treatment to water supply. Its modular equipment selection and integrated automatic control scheme can effectively improve the resource utilization efficiency and standardized management level of the industry.
2. Environmental benefits
① Water resources recycling example: converting sewage into reclaimed water that can meet the requirements of industrial water use has greatly improved the recycling rate of water resources and played an important role in promoting the sustainable use of regional water resources.
② Energy saving and emission reduction: through the utilization of reclaimed water, the energy consumption and pollutant emissions caused by production water are reduced, the pressure on the environment is reduced.
Jijiang Environmental Protection, Industrial Water Treatment Expert!
