In recent years, China's semiconductor industry has witnessed remarkable strides, especially with the robust expansion of large-scale chip manufacturing enterprises along the southeastern coast. Chip fabrication is a resource-intensive process, demanding vast quantities of water and relying heavily on chemical reagents and specialized gases. Consequently, the wastewater generated contains a complex matrix of substances. The pursuit of an optimal wastewater treatment solution that ensures regulatory compliance, curtails operational costs, maximizes reclaimed water reuse, reduces per-unit energy consumption, and conserves water resources has emerged as a pivotal area of our research endeavors.
Wastewater → Collection Tank → Chemical Dosing → Reaction Tank → Sedimentation Tank → Chemical Dosing → Sand Filtration → Carbon Filtration → Fine Filtration → Booster Pump → Ultrafiltration (UF) → UF Water Tank → Booster Pump → Chemical Dosing → Fine Filtration → High-Pressure Pump → Reverse Osmosis (RO) → Pure Water Tank → Water Usage Point
- Fully Automated Control: Operate in automatic mode (with programmable backwash and regeneration sequences) or switch to manual control as needed.
- UPVC Piping: Durable UPVC pipes ensure long - lasting, corrosion - resistant fluid transport.
- Integrated Management: Combines control systems and instrumentation for simplified operation and oversight.
- Smart Consumables Alert: Automatic reminders for consumable replacement, triggered by real - time water quality/pressure changes (not just time - based). Adapts to regional water variations for optimal performance.
- Efficient Solid - Liquid Separation: Separates suspended solids, colloids, and microbial biomass from purified water with a compact, simple - to - use process. Delivers high - quality effluent, often reusable without tertiary treatment.
- High - Density Biomass Support: Maintains concentrated biomass in bioreactors to boost volume load, shorten hydraulic retention time, and reduce footprint.
- Microbial Stability: Prevents loss of microbial colonies, supporting slow - growing populations (e.g., nitrifying bacteria) for balanced metabolic processes.
- Enhanced Degradation: Extends retention of large, hard - to - break - down molecules to improve decomposition.
- Membrane Longevity: Mitigates fouling via regular backwashing/chemical cleaning to slow flux decline, sustaining MBR system lifespan.
- Customized meticulously based on the comprehensive water quality reports provided by clients.
- Technical Specifications for Water Treatment Equipment (JB/T 2932-1999)
- Criteria for General Landscape and Ecological Water Applications (CJ/T 95-2000)
- Standards for Domestic Non-Potable Water Usage (CJ/48-1999)
- Requirements for Industrial Circulating Cooling Water (GB/T 50102-2003)
- Standards for Reverse Osmosis Water Treatment Equipment (CJ/T 119-2000)
- International Electrotechnical Commission Standard for Low-Voltage Switchgear and Controlgear Assemblies (IEC 439-1)