Chemical method for treating epidemic disease infected animal corpse

Abstract

The invention discloses a chemical method for treating epidemic disease infected animal corpse. The method is mainly characterized in that alkali hydrolysis at a proper high temperature is utilized to converse pathogenic microorganisms, and proteins, nucleic acids and lipid of all cells and issues in animal bodies into a neutral aseptic aqueous solution with small peptides, amino acids, saccharides and soaps, and into bone residues. During the process, alkali itself is consumed by generating saline hydrolytic solution, and an only solid byproduct is mineral compounds of vertebrate bones and teeth. The solid residues are very soft to be easily crushed into a calcium-phosphor powder.

Description

technical field [0001] The invention relates to a chemical method for treating the corpses of infected animals, specifically, alkaline hydrolysis and degradation methods are adopted. Background technique [0002] In recent years, disasters such as tsunamis, earthquakes and poultry epidemics have occurred frequently all over the world, resulting in the death of a large number of animals in a short period of time, and the rapid spread of epidemics, and even people will die due to infection. [0003] At present, the harmless treatment technology can be mainly summarized into the following four methods, namely deep burial method, incineration method, high temperature and high pressure method and chemical hydrolysis method. [0004] (1), deep burial method: the animal carcasses are dug and buried in the wild or in the place where the epidemic occurs. The corpse should be more than 50m away from the water source, and a layer of 3cm-5cm thick bleaching powder should be used to iso...

AI Technical Summary

Problems solved by technology

This method: First, there are many process links, and the waste water cannot be discharged directly, and needs to be reprocessed

Second, it is too risky to recycle the meat and bone meal of dead animals to be used as feed