Effective wastewater treatment in dyeing and printing factories can help to reduce the impact on the environment,which is related to the economic benefits and social responsibility of enterprises.The costs and benefits of various wastewater treatment technologies,such as physical treatment,chemical treat-ment,biological treatment and advanced oxidation technology,were analyzed in depth by collecting relevant in-dustrial data and applying economic assessment models such as net present value(NPV),internal rate of re-turn(IRR)and payback period(PBP).The application of these technologies in printing and dyeing factories would be explored in order to provide scientific decision-making support for enterprises and promote the in-dustry in the direction of environmentally friendly development,with the aim of providing the printing and dye-ing industry with a balanced strategy between economic benefits and environmental protection,and providing theoretical and data support for the formulation of relevant policies and choice of technologies.
关键词
印染工厂/废水处理/成本效益
Key words
printing and dyeing factories/wastewater treatment/cost-effectiveness
维普
万方数据