Recently, Weirui Environmental Protection Technology Group Co., Ltd. successfully won the bid for the operation and maintenance project of Jiangyin Huashan Leachate Treatment Plant. The designed treatment capacity of the project is 300 tons per day, and the operation period is three years. Since the project's upgrading and renovation in 2021, it has been stably operated by Weirui Group for three years. During the service period, it has achieved "zero over-standard", fully demonstrating the professional technical strength and management level of the operation team.
Process Interpretation: Focus on the core, target breakthroughs; Intelligent control, technological empowerment
The project adopts a mature process of "pre-treatment system + two-stage A/O + external MBR + nanofiltration + reverse osmosis", with multiple links working together to ensure that the sewage purification effect meets the standards.
1、Pain points and solutions are targeted at
The pre-treatment system employs multiple levels of purification to specifically address the problem of high solid content in the slurry water from feces.
The infiltration liquid and fecal residue water are mixed for inflow, which helps alleviate the imbalance problem of carbon and nitrogen ratios in the leachate of the landfill site.
2、Digital intelligent control management
Based on the intelligent supervision platform, a complete closed-loop management system is constructed to monitor key operational indicators in real time. Through digital means, the management accuracy is enhanced, operational risks are reduced, and both environmental protection effects and operational benefits are taken into account.
Environmental Assurance: Full-process controllability, full-link compliance
Through refined operation management, the concentrated liquid and dewatered sludge produced by the project have been properly disposed of, effectively preventing secondary pollution. The concentrated liquid has achieved a full-process compliance of "reduction - re-injection - monitoring". The dewatered sludge is transported for incineration outside the site, with all transportation processes conducted in a sealed manner, without any spillage or leakage, and the malodour is controlled.
Conclusion: Deeply engaged in the field of environmental protection, continuing to write the chapter of greenness.
This successful bid for the operation and maintenance project of the Huashan Sludge Filtration Plant in Jiangyin City is a high recognition from the client for the technical strength, engineering experience and service quality of Willey Group. In the future, the group will continue to leverage its technical advantages and service capabilities to ensure the stable operation of the project, and contribute more to improving the ecological environment of Jiangyin City.
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