wen / chen caixia
in june 26, 2018, the twelfth china guangzhou international environmental protection industry fair was held in a area of guangzhou pazhou china import and export fair. shenzhen qingquan water industry limited by share ltd as the key exhibitor, in this exhibition show the company's independent research and development of the company's abm non film technology and the baf (non blocking aerated biofilter) intelligent modular water treatment equipment based on the upstream filter. the news channel reporter of guangzhou tv station took the initiative to interview mr. ye changming, chairman of the company, and made a video and text report on the scene of the qingquan exhibition in shenzhen. of the 600 exhibitors, only 2 have been interviewed by the tv station. the whole report is based on shenzhen qingquan.
in this exhibition, the main exhibits displayed in shenzhen qingquan are baf intelligent modular water treatment equipment. baf is the core component of the non membrane technical scheme of shenzhen qingquan abm. it mainly removes two indexes of cod and nh -n in sewage. the removal rate of cod can reach more than 85%, and the -n removal rate of nh is more than 90%, and it is in the world advanced level. the abm non film technical scheme is made in shenzhen qingquan specially for the expansion and expansion of the urban sewage treatment plant. this scheme is a sewage treatment method (method) composed of activated sludge (activated sludge) and biological membrane method (biofilm). it is mainly composed of ao/aao raw material pool, biological aerated filter (baf) and multi-function deep bed filter (m). df) is the core.
the news reports around the abm non film technology program, mr. ye changming said, the process can help the sewage treatment plant to realize the water quality of first class b 1 level a, easy to achieve the surface of the surface of the class iv. among them, the tp requirement of level a is 0.5mg/l, and shenzhen qingquan can reach 0.1mg/l. the tn requirement for surface quasi category iv is 10mg/l, and shenzhen qingquan can achieve below 5mg/l and reach the advanced level in the world.
shenzhen qingquan is the standard drafting unit for the national urban water supply and drainage "flow filter design regulations". since its establishment, it has paid great attention to the technical research and development work. at present, dozens of filter pools such as the upflow filter and the non clogged aeration filter have been obtained. the company's business has covered over 30 provinces and municipalities, and has successfully implemented more than 500 projects.
in the past 23 years, shenzhen qingquan has been concentrating on the upgrading of the urban sewage treatment plant, the improvement of the quality and efficiency of the water works, the deep treatment of industrial wastewater, the solution of industrial aquaculture water, the reclaimed water reuse and the reclaimed water plant, and the intelligent modular water treatment equipment for the upgrading of the water supply and drainage systems in the world. provincial, time saving, labor-saving and cost saving industry operation solutions, and strive to create "intelligent modular water treatment equipment and solutions leader."
