Bacteriostatic and deodorant preparation based on microorganisms as well as preparation method and application of bacteriostatic and deodorant preparation

• Main Authors: HAN GAOYANG, DONG LIANG, WANG HONGZHI
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2021
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SEPARATION; SPIRITS; TRANSPORTING; VINEGAR; WINE

The invention discloses an bacteriostatic and deodorant preparation based on microorganisms as well as a preparation method and application of the bacteriostatic and deodorant preparation. The preparation comprises bacillus subtilis, pseudomonas stutzeri, pseudomonas putida, bacillus pumilus and lactobacillus helveticus. According to the bacteriostatic and deodorant preparation based on the microorganisms, in an experiment of treating fresh cow dung at the initial stage, along with degradation of nitrogen-containing organic matters, a pH rising process occurs at the initial stage, and then a pH falling process occurs. Along with the reduction of the pH, the foul smell of the cow dung is obviously reduced. The bacteriostatic and deodorant preparation based on microorganisms can significantly accelerate degradation of nitrogen-containing organic matters and quickly eliminate foul smell. The concentration of odor, hydrogen sulfide, ammonia, TVOC and other gases can be effectively reduced in pit toilets, farms, p