God Ma Chemical: RD biosorption oxidation process wastewater nylon 66

RD Pharmacy is a new water treatment chemicals , which is the main component of natural montmorillonite activation processing, hydrophilic , used in water treatment systems, the majority of pollutants and microbes in water has a strong adsorption performance, can be enriched microorganisms, improve water effect , but also has a bleaching and deodorizing . RD biosorption oxidation in water treatment applications for more than ten years of history . Through the pilot test Shenma Nylon chemical company projects for the expansion of the adsorption of biological oxidation using RD nylon 66 chemical wastewater treatment process transformation of the data provided .Wholesale masking tape

According Shenma Nylon chemical company development plan , is expected to nylon During the " Eleventh Five-Year" 66 wastewater emissions will double the existing wastewater treatment system can not meet the requirements for the expansion of the sewage treatment . Currently, to improve the effectiveness of the sewage treatment process a lot , but because of the expansion of non- reserved space restrictions can not affect the normal operation of the existing treatment facilities when and expansion, so only from increased biomass, enhanced microbial metabolism, improve activated sludge be considered precipitation performance cohesion. After laboratory test we initially selected using conventional wastewater treatment systems in the dosing RD RD biological agents adsorption oxidation process . The pilot study was conducted in laboratory test , based on the proportion of 1% of the site in accordance with the actual production of a sewage treatment plant simulation equipment , two adsorption on RD biological oxidation process with existing A / O Process technology of mud Law the comparative study , obtain operating parameters and design parameters in order to achieve on the basis of the company's existing wastewater treatment facilities , through the use of local transformation and RD treatment process to improve the processing load on the sewage treatment doubling purposes.Masking tape


Shenma Nylon Chemical Company production wastewater containing mainly organic acids, amines, benzene and other organic pollutants, water requirements of GB Integrated Wastewater Discharge Standard (GB8978-96) two standards.

RD process under conditions of treated water and influent concentration doubled , to stabilize water quality meet the national emission standards , COD removal rate could reach 92.91% , ammonia nitrogen removal rate reached 97.90% . Meanwhile , compared with the original process which shock load capability , stable and reliable operation , and the operation is simple . For A / O process transformation RD process , can double the amount of water that the handling capacity increased by 100% , you can save 50% of investment in infrastructure . In the remaining oxygen conditions remain the same , RD process more A / O process to improve the quality of water doubled , doubling the oxygen utilization , therefore , the operating cost of wastewater treatment to reduce the rates are great.Washi tape


RD biosorption oxidation process used in nylon 66 chemical wastewater treatment , sewage treatment facilities do not have the original expansion, simply increase the RD drug dosing can be achieved by doubling the purpose to improve the processing capacity , the water level up to the national emission standards . Pursuant to preliminary estimates, the transformation process is currently using RD treatment process , than to build a new sewage treatment plant with the scale of infrastructure investment 17 million yuan savings , operating cost savings of 20% to 30%. Technically sound , economically viable .Sellotape