Single-stage autotrophic deammonia nitrogen reactor
High concentration of ammonia nitrogen is the main problem of leachate treatment, and the traditional biological denitrification is difficult to meet the requirements of garbage leachate treatment, single-stage autotrophic deammonia nitrogen removal technology is to change the original two-stage nitrification denitrification denitrification to be carried out in a single-stage system. For the first time in China, single-stage full autotrophic deammonia nitrogen removal process technology is proposed. By using aerobic granular sludge method and biofilm method, it realizes the high efficiency autotrophic biological nitrogen removal of waste leachate and related high concentration ammonia nitrogen wastewater. The Appraisal Committee unanimously agreed that the results of this project have reached the international advanced level for the treatment of waste leachate and high concentration ammonia wastewater, from the proposed process route, to the process optimization and control, reactor startup, and microbiological mechanism.
Intelligent Ultrasonic Membrane Bio-reactor
Intelligent Ultrasonic Membrane Bio-reactor technology and products (UltrasonicMembramebio-reactor, abbreviated as CMBR) which is a combination of specialized advantageous bacteria
Intelligent Ultrasonic Membrane Bio-reactor
Circulating Carrier LC1 ( Diatom suspension ball) biofilm method, low-frequency ultrasonic on-line dynamic cleaning technology and high-efficiency membrane (grid sieve filtration, microfiltration, ultrafiltration, nanofiltration, reverse osmosis, ceramic filtration) separation technology into one innovative membrane biological reaction wastewater treatment technology; it is a new innovative wastewater treatment and water reuse patented technology and upgraded in response to the discharge of high-concentration, difficult, difficult-to-degradation organic wastewater from polluting enterprises in China. Intelligent CMBR products; pilot test first from the difficult printing and dyeing wastewater, pharmaceutical wastewater (fermentation pharmaceutical, chemical synthesis pharmaceutical, traditional Chinese medicine extraction wastewater) to start, but also to promote the application of garbage osmosis, industrial plating, rubber chemical wastewater, emulsified oil wastewater, hotels and restaurants wastewater, the test summed up a large number of valuable CMBR scientific experimental data, the work curve, the results of the test and the environmental protection department for many times. Monitoring data show that the CMBR system effluent COD, BOD, NH3-N, SS, total phosphorus, chromaticity, turbidity, deodorization and other pollutant indicators to meet the national standards for reuse of water, all intercepted to remove suspended solids (SS), oil, bacteria, viruses, bacteria, buds and other microorganisms, the effluent quality of the effluent water is better than the city miscellaneous water quality standards.
TGL type activated carbon filter is the use of activated carbon adsorption process to remove some of the other filters can not be removed by dissolved organic matter, such as phenol, aldehyde, textile dyes, pigments, pesticides, etc., generally used as the end of the water treatment equipment, or biochemical treatment of pollutants that are difficult to degrade the removal of the final decolorization. Widely used in water supply and drainage engineering depth treatment.
The treatment of high concentration of organic pollutants is the world's industrial wastewater treatment of the difficulties and hot spots. Glaze et al. put forward the depth of oxidation technology for the treatment of organic pollutants provides a heavy pathway, has become a rapid development of the new water treatment technology. Its main feature is to make full use of free radicals, especially the strong oxidizing property of differential radicals, which will completely degrade the organic pollutants. Electrode catalytic oxidation technology is developed successfully in this context, the technology has reached the international advanced level of similar physical and chemical water treatment technology. Successfully applied in the United States, Japan, Malaysia, Singapore, Beijing, Shanghai, Guangdong, Zhejiang, Fujian, Sichuan, Hong Kong and other places in a number of enterprises. It has obvious environmental and economic benefits. Electrode catalytic oxidation technology is currently the world's lowest cost, highest efficiency, practicality, one of the best depth of garbage leachate treatment technology, the technology reaches the same kind of biochemical treatment international advanced level.