Hanoi, Ho Chi Minh City and other cities in Vietnam have the highest population density in Southeast Asia, with significant urban-rural development differences. They generate over 30 million tons of household waste annually, with kitchen waste accounting for 62% and plastic waste accounting for about 20%. The local area belongs to a tropical monsoon climate, with high temperatures and heavy rainfall throughout the year (with the rainy season accounting for more than 80% of the annual precipitation). The garbage piled up outdoors is easily washed away by rainwater and pollutes the Mekong River, Red River and other river basins, and the mosquitoes and insects that breed are important carriers of dengue fever transmission; The continuous high temperatures during the dry season (November to April of the following year) accelerate the decay of garbage, releasing toxic gases such as hydrogen sulfide that seriously affect air quality. According to the revised Environmental Protection Law of Vietnam in 2023, it is explicitly required that the resource utilization rate of household waste in major cities should not be less than 35% before 2027, and open landfilling should be completely prohibited. However, traditional landfilling occupies arable land, and simple incineration emissions exceed the standard. Introducing household waste treatment equipment that is suitable for the local environment has become an inevitable choice.

China Yongle Environmental Protection Project is specially optimized for the characteristics of waste and climate in Vietnam: the core adopts a composite process of "anaerobic fermentation+pyrolysis gasification". The biogas produced by the fermentation of kitchen waste can be directly converted into electricity or compressed biogas, perfectly adapting to the unstable power supply in some suburban and rural areas of Vietnam. The derived fuel (RDF) generated by the pyrolysis of refractory plastics can be supplied to local building materials enterprises as boiler fuel, with an overall resource utilization rate of over 58%, far exceeding regulatory requirements; In response to the long rainy season, the equipment body adopts acid and alkali resistant waterproof steel structure, and innovatively equipped with a three-stage module of "screening extrusion dehydration" in the pretreatment stage, reducing the moisture content of kitchen waste to below 24%, thus avoiding equipment short circuits and sludge leakage problems caused by rainwater from the root; For high temperature and high humidity environments, the electrical system is equipped with intelligent temperature control, heat dissipation, moisture-proof and dehumidification devices to ensure stable operation under extreme conditions of 42 ℃ and 90% humidity.

Application scenarios cover the entire region: In mega cities such as Hanoi and Ho Chi Minh City, multiple units work together to achieve centralized processing of 400-600 tons of garbage per day. The produced biogas can meet the energy needs of surrounding communities and small processing plants. The fermentation residue is further processed into organic fertilizer, which precisely meets the needs of Vietnam's agricultural industries such as rice and coffee cultivation; In tourist cities such as Da Nang and Nha Trang, modular equipment covers an area of only 85 square meters and can quickly connect with garbage collection points in scenic areas and surrounding communities, reducing the cost of cross regional transportation of garbage and the risk of secondary pollution; In remote rural areas and ethnic minority settlements, small-scale equipment supports dual power supply mode of solar energy and diesel generators, and the operation interface is equipped with bilingual Vietnamese and English guidance. Local staff can operate independently after one day of centralized training, and the daily processing capacity fully meets the daily needs of the village.

We provide customized solutions to address the differences in infrastructure in Vietnam: equipping independent biogas power generation systems in mountainous areas with weak power grid coverage to achieve energy self-sufficiency; Optimize equipment modular design for densely populated river network areas, facilitating deployment through ship transportation. Set up dual after-sales service centers in Hanoi and Ho Chi Minh City, with sufficient reserves of spare parts suitable for tropical climates. The technical team can arrive at the main city site within 24 hours after equipment failure, and respond within 72 hours in remote areas. Regular free maintenance training is provided. The operating noise of the equipment is controlled below 52 decibels, and the exhaust gas is treated with a triple purification process of "desulfurization+activated carbon adsorption+bag dust removal". The emission indicators fully comply with Vietnam's "Air Pollution Prevention and Control Standards", and can be safely deployed in residential areas, scenic spots, and agricultural areas. Looking forward to working together with Vietnamese municipal management departments and environmental protection enterprises to build an efficient domestic waste treatment system with professional equipment, safeguarding Vietnam's green mountains and rivers and living environment.

Yongle Environmental Protection is mainly engaged in the research and development, production and sales of complete sets of technical equipment for organic solid waste disposal and comprehensive utilization. Production and manufacturing, domestic waste treatment equipment, tire pyrolysis equipment, medical waste disposal equipment, hazardous waste disposal equipment, and achieve efficient and comprehensive utilization of resources through independently developed low-temperature anaerobic pyrolysis equipment technology solutions.

Tags：Garbage equipment suitable for Vietnam's high temperature and rainy environment,household waste treatment equipment,YONGLE GROUP