• Determine core needs based on your specific treatment scenario
• Analyze pollutant types and concentrations in the water
• Consider required water quality standards after treatment
• Evaluate fluctuation range of treatment volume
• Ensure equipment can handle both normal and peak flow rates

Water quality characteristics vary significantly across industries. For example, industrial wastewater often contains specific pollutants, while municipal wastewater focuses on the removal of suspended solids.

• Evaluate design rationality of the dissolved air system
• Assess structure of the dissolved air tank
• Check performance of the dissolved air pump
• Verify quality of the bubble releaser
• Ensure compatibility of the flocculation system

High-quality configuration produces fine and uniform bubbles, improving solid-liquid separation efficiency. The choice of equipment material is also crucial - select corrosion-resistant materials based on water characteristics.

• Prioritize manufacturers with mature technical R&D capabilities
• Review manufacturer's past success stories
• Focus on experience in similar industries
• Evaluate operational stability in real-world applications
• Assess after-sales service system

Ensure timely maintenance, repair support, and technical guidance during equipment operation to guarantee long-term stable performance.

• Comprehensively assess energy consumption
• Evaluate chemical consumption requirements
• Consider maintenance costs and frequency
• Look for energy-saving dissolved air pumps
• Assess degree of equipment automation

Highly automated equipment can reduce manual operations, improve efficiency, and minimize risks caused by human operational errors, ultimately reducing long-term operational expenses.