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Applications of pectic enzyme for restraining algal tufa and method

A pectinase and algae-inhibiting technology, applied in chemical instruments and methods, water/sludge/sewage treatment, biological water/sewage treatment, etc., can solve the problem of low cost, difficult quantification and controllability of microorganisms, and poor application effect Satisfaction and other problems, to achieve the effect of low cost, avoid secondary pollution, and small dosage

Inactive Publication Date: 2008-10-22
YUNNAN UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

At present, the application of biotechnology to control cyanobacteria blooms usually adopts microbial methods, which are less costly than physical treatment methods and also avoid secondary pollution by chemical methods. Therefore, the actual application effect is not satisfactory

Method used

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Abstract

The invention relates to an application of pectase in restraining algal bloom and a method thereof. First water is added to the pectase powder to prepare the pectase solution with the concentration over 200 U / ml and pH value of 4.5 to 6.5 and then the pectase solution is added into an algae solution. The application and the method of the invention can lead blue algae to lose photosynthetic pigment function in a short time, thus controlling the blue algal bloom; the costs for controlling the algal bloom is low and the secondary pollution to the water can also be avoided with safety and reliability. Compared with other microorganism methods, the application and the method of the invention have good controllability and can control the algal bloom in the comparatively short time.

Description

Application and method of pectinase in inhibiting algal bloom technical field The invention relates to a new application of pectinase, an application and a method for controlling cyanobacteria blooms. Background technique Pectinase is widely used in the fields of food, feed, textile, pharmaceutical industry and sewage treatment, but there is no report on its use in environmental algal bloom control. Cyanobacterial bloom pollution is a difficult problem in global environmental governance. At present, the application of biotechnology to control cyanobacteria blooms usually adopts microbial methods, which are less costly than physical treatment methods and also avoid secondary pollution by chemical methods. Therefore, the actual application effect is not satisfactory. Contents of the invention The purpose of the invention is to solve the deficiencies in the prior art and provide a new application of pectinase and a method for inhibiting cyanobacteria bloom with pectinase...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/00
Inventor 赖泳红崔晓龙文孟良王海玉李一青赵江源彭谦李欣毅葛娟
Owner YUNNAN UNIV
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