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In China, the most important standard for WWTPs effluent is the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant GB 18918-2002 (GB stands for national standard). The GB 18918-2002 divides the WWTPs effluents into Class 1A, Class 1B, Class 2 and Class 3, of which Class 1A is the highest quality and Class 3 is the lowest.
February 20, 2025 January 6, 2017 by James Clarke. Containerized sewage treatment plants are sea containers that have wastewater treatment equipment preinstalled. The benefit of a containerised wastewater treatment plant is that it is an effective method of transporting a complete wastewater treatment system to any location via sea transport. Also, containerised solutions are a form of mobile wastewater treatment, so the plant can be reused and transported to a new location when necessary.
