As a classic device in the field of environmental management, the spray tower can efficiently treat acid and alkali waste gases, dust, and organic pollutants through the principle of gas-liquid countercurrent contact. Its unique multi-stage spray system can form a uniform water curtain, enabling pollutants to fully react with the absorption solution, with a removal rate of up to over 98%. The equipment is made of PP/FRP corrosion-resistant materials and equipped with a demisting layer, a packing layer, and an automatic dosing system, ensuring long-term stable operation. It is widely applicable to industries such as chemical, electronics, and metallurgy, and is an ideal environmental protection equipment for practicing green production.