Hog house manure and dirt deodorant

Abstract

A hog house manure and dirt deodorant is characterized in that the hog house manure and dirt deodorant mainly comprises Bacillus lichogiformis, Bacillus subtilis, highly-active dry yeast, lactic acidbacteria and photosynthetic bacteria, wherein the number of effective viable bacteria in the Bacillus lichogiformis, Bacillus subtilis and photosynthetic bacteria is more than 200 millions / g. The Bacillus lichogiformis, Bacillus subtilis, highly-active dry yeast, lactic acid bacteria and photosynthetic bacteria are mixed to form a composite microbial agent, and the composite microbial agent concretely comprises 12.5 wt% of the Bacillus lichogiformis, 25 wt% of the Bacillus subtilis, 20 wt% of the lactic acid bacteria, 15-18 wt% of the highly-active dry yeast and 24-27 wt% of the photosyntheticbacteria. The deodorant further comprises bean cake powder used as a carrier together with the composite microbial agent, and the deodorant is prepared from 40 wt% of the composite microbial agent and 60 wt% of the bean cake powder, and is used for the deodorizing treatment of manure and dirt; and the optimal proportion of the highly-active dry yeast is 17.5%, and the optimal proportion of the photosynthetic bacteria is 25%.

Description

technical field [0001] The invention belongs to the technical field of manure deodorization, and in particular relates to a manure deodorizer for pig houses. Background technique [0002] As a big pork consuming country, especially in recent years, with the development of my country's livestock and poultry breeding industry, from traditional free-range farming to large-scale and intensive development, the number of farms has increased sharply, the scale has expanded, and more and more feces have been produced. , nearly 3 billion tons of pig breeding manure will be produced every year, and the pollution of manure is becoming more and more serious; most farms do not have a sound manure treatment system, but only transfer the accumulated manure to simple septic tanks for treatment on a regular basis. As a result, the surrounding environment of the pig farm is bad, and the stench is smoky; the main source of the odor is caused by the microbial activities in the pig manure. Respira...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the deodorants on the market are chemical ingredients, which only absorb and mask the odor, and treat the symptoms rather than the root cause, and the chemical raw materials used in chemical deodorants have certain toxicity to humans and animals, and are not environmentally friendly; moreover, There are also deodorants made by some microbial agents, but because the components in pig manure are more complex than those in other poultry manure, they are rich in proteins, fats, organic acids, cellulose, heavy metals and inorganic substances. Due to the various components of salt, the deodorizing effect of the existing microbial deodorant is not ideal, and it cannot have a good inhibitory effect on the complex pig manure environment, and the inhibitory cycle is short, requiring repeated use, which requires a lot of human and financial resources. greater demand