Processing method for removing ammonia nitrogen through high-salt low-carbon industrial waste water continuous biological synergism

• Main Author: WANG YINING
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2012
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VINEGAR; WINE

The invention relates to a processing method for removing ammonia nitrogen through high-salt low-carbon industrial waste water continuous biological synergism, which comprises the following steps and process conditions: preparing nutrient solution required by activating biological species: 5-10 percent of inorganic nitrogen and phosphorus A group, 1-2 percent of inorganic nitrogen and phosphorus B group, 0.3-3 percent of trace element, and 0.5-1 percent of promoted materials; preparing culture solution comprising the following components in percentage by mass: 0.1-10 percent of biological species; 0.01-1 percent of carrier, 0.1-1 percent of nutrient solution required by activating the biological species, and the balance of antichloration tap water, wherein the ammonia nitrogen concentration of the culture solution is controlled to be 100-300mg/L; keeping the culture conditions: pH being 7-7.8, DO (Dissolved Oxygen) being more than 3.0mg/L, and temperature being 20-30 DEG C; discharging the culture solution in