Composite efficient microbial preparation for treating difficultly-degradable waste water and preparation and application

A high-efficiency microorganism and wastewater treatment technology, applied in microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve the problems of long treatment process, microbial decomposition and utilization, and inability to remove pollutants, and achieve a short culture and domestication period. , saving investment costs, the effect of the best treatment effect
CN101899397AActive Publication Date: 2010-12-01北京三泰正方生物环境科技发展有限公司
1 Cites 51 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京三泰正方生物环境科技发展有限公司
Publication Date
2010-12-01

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a composite efficient microbial preparation for treating difficultly-degradable waste water. The composite efficient microbial preparation comprises the following active ingredients of: bacillus, pseudomonas, alcaligenes eutrophus, aspergillus and yeast. The composite efficient microbial preparation has a unique treating effect on high-concentration organic sewage and highammonia and nitrogen sewage which are difficult to treat by the conventional activated sludge process and contain macromolecules and difficultly-degradable harmful constituents.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a composite high-efficiency microbial preparation for refractory wastewater treatment and its preparation and application. Background technique

[0002] Biological wastewater treatment technology is the leading technology in the field of wastewater treatment. As an economical, reasonable and effective wastewater treatment technology, it plays an important role in improving the quality of water environment and preventing water pollution.

[0003] The biological treatment of wastewater is to use the metabolism of microorganisms to decompose and transform pollutants in wastewater to achieve the purpose of purifying water quality. Its core is to cultivate and domesticate the dominant microbial flora suitable for the characteristics of wastewater, and maintain the microbial biomass and activity compatible with the concentration of wastewater pollutants, so that the dominant microbial flora can be treated at the best degradation acti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More