Immobilized microbial system as well as preparation method thereof and water toxicity detection method

Abstract

The invention provides an immobilized microbial system, which comprises a microbial carrier and microorganisms attached to the surface of the microbial carrier, wherein the microbial carrier is prepared by carbonizing plant tissues. The invention also provides a preparation method of the immobilized microbial system and a water toxicity detection method. The preparation method disclosed by the invention, which prepares the immobilized microbial system from the plant carbonized tissues by virtue of a one-step method, is simple to implement; moreover, according to the immobilized microbial system provided by the invention, the microorganisms are immobilized by virtue of an attachment process, so that the microorganisms naturally deposit on pore surfaces of a carrier material, and a cross-linking curing process is avoided; and in addition, the adopted microbial carrier, which is of a three-dimensional spatial reticular structure, is relatively good in mass transfer performance. Therefore, the immobilized microbial system provided by the invention is relatively good in activity in a process of detecting the water toxicity; the immobilized microbial system can be repeatedly applicable to water toxicity detection; and the immobilized microbial system is relatively good in detection effect.

Description

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

AI Technical Summary

Benefits of technology

This patented technology describes an improved way to make certain types of materials more effective at carrying germs or other organism(s). These techniques involve fixing tiny particles called bacteria onto these carriers with adhesive agents like glue or silicone oil. By doing this they become attached themselves into spaces between them instead of being tied up together. They also have a 3 - dimensional framework made from solidified plastic (plastisolymer) resin, allowing it to transport liquids through its holes while still keeping their original shape when placed inside another container filled with air. Overall, this new technique simplifies the production processes and improves efficiency over existing methods used today.

Problems solved by technology

This patented technical problem addressed in this patents relates to developing effective methods for identifying harmful agents (pesticide) in marine ecosystems without causing any negative effects upon humans who live near them due to these harshness aspects like physical force impact and high levels of pesrotoxicoids found naturally within ocean waters. Previous attempts were made based solely on static measurements only, making it hard to identify threat sources quickly enough during global environmental assessment campaigns. Additionally, previous approaches had limitations in terms of sensitivity and response times, leading to less accurate data collection and potential overall, current methods lack efficiency and accuracy.

Images