Suzhou aquatic plant sludge “turning waste into treasure” is accelerating

With the acceleration of urbanization and the increase in population, the growth rate of garbage is alarming. Especially the disposal of huge solid waste has become a “heart disease” in many cities.

As an industrial city, Suzhou, China, has continued to carry out the “Waste Action” in recent years, actively exploring and practicing the harmless, reduced treatment and resource utilization of solid waste, speeding up the construction of hazardous waste treatment and disposal projects, and solid waste pollution disposal And the utilization level has been significantly improved, successfully creating a number of national pilot demonstration cities, such as the national circular economy demonstration city and the second batch of national low-carbon pilot cities, building a circular economy system, and providing a strong guarantee for the construction of high-quality development cities.

How to reuse garbage resources and break the siege of garbage is a “vein industry” biomass pellet machine is quietly emerging, Suzhou’s solid waste resource recycling green cycle road is getting wider and wider.

In Dawei Port in Wuzhong District, about 20 tons of aquatic plants and sludge are salvaged ashore every day. The leader of a professional salvage team of Taihu Lake in Wuzhong District told us that once too much aquatic plants and sludge will cause regional water currents to fail to flow normally. On one side, there are a large number of various types of aquatic plants and sludge that are difficult to treat, and on the other side, long-term use of chemical fertilizers causes soil compaction. How to reduce environmental pollution and reduce fertilizer consumption? Suzhou’s answer is to build a biomass pellet base, use a biomass pellet machine to treat these aquatic sludge, turn waste into treasure, and explore recycling development.

The biomass pellet machine can process corn stalks, wheat stalks, aquatic plants, branches, leaves, husks, rice husks, sludge and other wastes, and convert them into fuel pellets or organic fertilizers. No preservatives or other drugs are added during the processing. Change the internal structure of biomass raw materials.

Turn waste into treasure, recycling

Regarding agricultural wastes, we have steadily promoted the resource utilization of agricultural wastes. The comprehensive utilization rate of crop straw, the comprehensive utilization rate of livestock and poultry manure, the recovery rate of waste agricultural film, and the harmless disposal rate of pesticide packaging waste reached 99.8%, respectively. 99.3%, 89% and 99.9%.

“Turning waste into treasure” of Suzhou aquatic sludge is accelerating.