wen/chen caixia
from may 16 to 17, 2019, three seminars on "technical solutions for improving quality and efficiency of sewage treatment plant" led by qingquan, shenzhen, were solemnly held in hainan branch of the south design and research institute of china municipal engineering, hainan branch of the northeast design and research institute of china municipal engineering, hainan branch of hainan branch of hainan branch of hainan branch, and hainan agricultural reclamation and mr. dai wenquan, deputy general manager of shenzhen qingquan, as the speaker of the conference, gave an important technical explanation on the application of shenzhen qingquan upflow filter in improving quality and efficiency of sewage treatment plants.
upflow filter technology exchange site
the technical exchange meeting between shenzhen qingquan and hainan branch of the general institute of south design and research of china municipal engineering was held as scheduled. vice president yang of the design institute warmly welcomed the arrival of dai junyi, the team of qingquan technical experts. the whole communication mainly focuses on the difference between the upflow denitrification deep bed filter and the conventional downflow filter in qingquan, shenzhen. dai gave professional answers to the concerns of vice president yang and other technical experts, such as the advantages of shenzhen qingquan high-efficiency sedimentation tank, how to control the parameters of denitrification deep bed filter and the loss of filter head. in the course of the meeting, dai summarized the video demonstration of the company's project case, more intuitively demonstrated the stable operation of the shenzhen qingquan project and the clean water quality, further explained the reliability and stability of the company's upflow filter technology, and provided industry technical standards for future project cooperation between the two sides.
dai total analysis of differences between upstream denitrification deep bed filter and downstream filter
next, shenzhen qingquan dai's delegation arrived at hainan branch of china municipal engineering northeast design and research institute limited. huang's work was a representative of the design institute. he warmly welcomed the arrival of shenzhen qingquan technical expert team. in this symposium, dai zong made a comparison of the common processes for improving the quality and efficiency of sewage treatment, and introduced the parameter differences between the upflow denitrification deep bed filter and the gravity downflow denitrification deep bed filter in qingquan, shenzhen.
on-site experts have a clearer understanding of the application of up-flow deep-bed denitrification filter technology in shenzhen qingquan. huang has made key questions on the application of up-flow deep-bed denitrification filter technology in shenzhen qingquan. dai has given detailed answers to the height of deep-bed filter, the thickness of filter material and the design parameters of up-flow filter. upflow denitrification deep bed filter has achieved good results in water treatment, which has overturned the industry's previous recognition.
shenzhen qingquan dai always explains the application of upflow filter in improving quality and efficiency of sewage treatment plant for on-site experts.
after the exchange meeting of hainan branch of china municipal engineering northeast design and research institute limited, dai and his delegation came to hainan agricultural reclamation design institute limited. director chen of environmental engineering design room received them warmly. the conference focused on the application of upward flow filter technology in shenzhen qingquan. dai summarized the application cases of shenzhen qingquan in the treatment of aquaculture wastewater in hainan, such as the case of yangpu, hainan, which provided a solid data basis. with innovative intelligent modular water treatment equipment products and leading upflow filter technology, shenzhen qingquan has successfully achieved the aquaculture wastewater effluent meeting the first-class water quality standard sc/t9103-2007 of "marine aquaculture water discharge requirements".
during the discussion, director chen said that he was very optimistic about the future development prospects of hainan in the field of industrial aquaculture wastewater treatment. as an important base of industrial aquaculture, the discharge standard of aquaculture wastewater is becoming stricter and stricter, and it will become one of the important directions of sewage treatment in the future. compared with traditional civil construction methods, director chen highly recognized the advantages of intelligent modular water treatment equipment developed by shenzhen qingquan, such as small area, good quality of effluent and low cost of operation. he looked forward to further cooperation with shenzhen qingquan.
dai zong and field experts launched a heated discussion on the application of upflow filter technology
the three exchanges led by qingquan in shenzhen were successful. through this technical exchange, experts on the spot have a deeper understanding and understanding of the application of upward flow denitrification deep bed filter technology in improving quality and efficiency of sewage treatment plants, and have been optimistic about the application prospects of upward flow filter technology. with the increasing demand of sewage treatment plant upgrading, the effect of old process treatment can not keep up with the gradual improvement of emission standards. shenzhen qingquan, which has the leading core technology and products in the industry, will play a leading role in the new round of sewage treatment upgrading and efficiency, and promote the development direction of the whole water treatment industry towards higher quality and efficiency.
shenzhen qingquan is the standard drafting unit of upward flow filter design rules for urban water supply and drainage in china. it is one of the enterprises with fewer academician workstations in the industry. as a leader in water treatment industry, shenzhen qingquan has been focusing on scientific research and innovation. up to now, it has obtained dozens of patents such as upflow filter, non-clogging biological aerated filter and so on. in the future, shenzhen qingquan will continue to cultivate water treatment industry, concentrate on technological research and development, adhere to technological innovation, so that china's water environment to a higher level. make water clearer and life more beautiful.
