With the rapid development of China's economy, the amount of urban garbage has also increased, and proper disposal of garbage has become an urgent problem that people need to solve. Most cities in our country use sanitary landfill or incineration to treat garbage, resulting in a large amount of leachate. Garbage leachate contains various pollutants, including heavy metal ions and organic matter. It not only exists in water for a long time and has a wide range, but also poses great harm. If not properly treated, it will cause serious pollution to the environment. Effective collection and treatment of leachate from garbage has become an urgent issue to be addressed in urban environments.

DTRO technology "illuminates" the process of treating leachate from garbage

After the implementation of the "Pollution Control Standards for Landfills of Municipal Solid Waste" (GB16889-2008), stricter requirements have been put forward for the treatment and control of leachate from garbage. The water quality and quantity of leachate are influenced by various factors and become very complex, with a large amount of organic matter that is difficult to degrade by organisms. Currently, the treatment processes for leachate mainly include land treatment, physical treatment, chemical treatment, biological treatment, etc.

The membrane technology has the advantages of separation and selective permeability, which can effectively treat COD, ammonia nitrogen, total nitrogen, etc. in leachate from garbage. It also has certain treatment effects on chromaticity and salinity, and has been widely used in leachate from garbage in recent years. DTRO membrane is a disc tube reverse osmosis membrane, which has the characteristics of high pressure resistance and anti pollution for the treatment of leachate from garbage. The DTRO garbage leachate equipment can operate effectively and stably even in situations where water quality fluctuates greatly and the composition is complex.

The garbage leachate treatment equipment project adopts a dual stage DTRO for treatment. Practice has proven that this treatment process has a short construction period, simple and convenient operation, flexible equipment opening and closing, and high degree of automation, which can bring economic and social benefits. The Literide DTRO leachate treatment equipment adopts DTRO disc tube reverse osmosis membrane, which is reliable and can withstand high operating pressure, greatly improving the concentration ratio. Mature technology, stable and reliable, high treatment efficiency, and stable effluent quality; Compact structure, small size, easy to maintain and manage.