Landfill leachate treatment is the main business of Huahao group. The company has unique experience and strong technical strength in design and R & D, core equipment, engineering construction, commissioning and operation, and has become a major service provider in the industry. Core competitiveness: systematic service in the whole process, professional system integration capability, independent research and development of a number of core patented technologies to solve typical problems of leachate, and products with core technologies in each process section.
1. Combined with professional system integration capability and core equipment production and manufacturing capacity, a variety of membrane technologies are combined to minimize and reuse the membrane concentrate of leachate to the greatest extent. Membrane treatment equipment adopts internationally leading imported materials. The equipment has the advantages of high precision, strong pollution resistance, high water flux, flexible process combination, long service life, stability and reliability. It is mainly used in landfill leachate, industrial wastewater treatment and reclaimed water reuse. ① Simple pretreatment process and strong anti pollution; ② Short delivery time and fast commissioning speed; ③ High degree of integration and small floor area; ④ Personalized customization can meet different needs of users.
2. The utility model relates to an on-line maintenance upflow anaerobic reactor, which can be disassembled on-line, which is convenient to quickly deal with the problem of pipeline scaling and blockage, with uniform water distribution and good treatment effect. Technical features: ① uniform water distribution, high volume utilization rate, effectively improving the treatment efficiency of the system.
② The water distribution pipeline is detachable, online maintenance and convenient maintenance.
3. Brief introduction of ammonia stripping and recycling technology for high concentration ammonia nitrogen wastewater: ammonia stripping technology with low gas water ratio and atmospheric pressure and low temperature water absorption technology are used to treat high ammonia nitrogen wastewater, and the ammonia stripping efficiency can reach more than 95%; Strong impact load resistance and more stable treatment effect. Technical features: ① compared with the traditional process, the floor area can be reduced by about 1 / 4, and the treatment effect is good. ② It can be made into dilute ammonia with a concentration of about 8% for direct recycling; ③ Set waste heat recovery system to reduce operation cost.