Brief ly Describe the Application and Development Direction of Water Treatment Agents in the Treatment of Landfill Leachate
This paper mainly discusses the current situation,technical bottleneck and future development trend of landf ill leachate treated by water treatment agent.First,the nature of landfill leachate and the serious environmental impact are explained,and the key role of water treatment agent in solving this problem is emphasized.Subsequently,the working principle of various water treatment agents(such as coagulant,flocculant,oxidant and adsorbent,etc.)and the application effect in practical engineering cases are analyzed,especially the advantages and practices of the combined application of water treatment agents are discussed.In view of the existing water treatment agent landfill leachate removal efficiency is not stable,secondary pollution risk,poor adaptability,low recycling rate of technical bottleneck problem,put forward improvement strategies and optimization scheme research trends,mainly including the development of new efficient environmental protection agents,promote the development of intelligent and green,etc.,and the possible application of recycling in the field are discussed.Conclusion section summarizes the water treatment for the key role of landfill leachate treatment,put forward the future water treatment agent research and development and application,and points out that to pay attention to the improvement of pharmaceutical efficiency,green environmental properties,and combined with advanced technology and concept,achieve high pollutant removal effect,small environmental impact,high resource utilization purpose,and promote the development of landfill leachate treatment industry and progress.
water treatment agenthigh efficiencyenvironmental protection type
NETL
NSTL
万方数据
维普
