In the face of the continuously rising water prices and increasingly strict environmental policies, how to efficiently treat and reuse industrial wastewater has become a real challenge for many enterprises. Baohupu Environmental Protection, relying on its core reclaimed water recycling system, has successfully implemented large-scale applications in multiple industries, helping customers transform wastewater into resources and creating significant environmental and economic value.
Industry Solutions and Success Stories Sharing:
I. Successful Practices of the Electronic Industrial Park
Challenge: The wastewater from a large electronic industrial park is a mixture of production wastewater and domestic sewage. The volume is large. It is desired that the treated water can be reused for park greening, cooling tower water replenishment, and factory cleaning. The treated water must be clear and stable.
Baihupu Solution:
The main process route adopted is "grating adjustment + A/O biological treatment + MBR membrane bioreactor + chlorine dioxide disinfection". The efficient separation function of the MBR membrane replaces the traditional sedimentation tank, and the effluent has no suspended solids, with excellent water quality.
Project Outcomes:
The water quality of the system's output far exceeds the standards stipulated in "Urban Sewage Recycled Utilization - Water Quality for Urban Miscellaneous Uses".
The amount of reclaimed water produced by Nissan is 3,000 tons. Every year, it saves the park over several million yuan in water expenses.
Significantly reduced the park's reliance on municipal water supply and the total amount of wastewater discharged.
II. Emission Reduction and Efficiency Enhancement in Textile Printing and Dyeing Enterprises
Challenge: Textile dyeing enterprises are major water consumers. Their wastewater has high color intensity, high salt content, and complex composition, resulting in high discharge costs. These enterprises urgently need to reduce water consumption costs.
Baihupu Solution:
According to the characteristics of its wastewater, a dual-membrane deep treatment process of "coagulation sedimentation + hydrolysis acidification + contact oxidation + ultrafiltration (UF) + reverse osmosis (RO)" was adopted. Ultrafiltration ensures the water quality of the RO feed, while the reverse osmosis system effectively removes salts and the majority of organic substances, and the produced water can be reused in the demanding dyeing processes.
Project Outcomes:
The production wastewater has been successfully treated for staged and quality-based reuse, with the overall reuse rate exceeding 65%.
The water produced by RO has excellent quality and can be reused in processes with higher quality requirements, thereby reducing the consumption of dyes and auxiliaries.
The overall water consumption cost of the enterprise has decreased by more than 40%, enhancing its market competitiveness of the products.
Why did the secondary water recovery system of Baohupu succeed?
Strong technical foundation: Proficient in core technologies such as MBR, UF, and RO, and capable of optimizing their combination to handle different water qualities.
Emphasize operational effectiveness: All designs are based on the principles of "stability, energy conservation, and ease of maintenance", ensuring that the system can operate stably for a long time and truly creating value for customers.
Full-cycle service: What we offer is not merely a set of equipment, but a complete life-cycle water management service ranging from design to operational support.
Baihupu Environmental Protection - The expert in water resource recycling in your vicinity. We have demonstrated our capabilities through numerous successful cases. We look forward to your project becoming the next model!
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