Production method for microbe flocculant

The invention discloses a production method for microbe flocculant, which comprises the following steps: eudomonas fluoresce is inoculated into culture medium by volume ratio according to inoculum size of 1.5-3.0:100 and cultured for 30-48h in the temperature of 25-30 DEG C to prepare microbe floccu...

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Bibliographic Details
Main Authors LUO JIANFEI, ZAN JIQING, LIN WEITIE, LI HUIQIN
Format Patent
LanguageChinese
English
Published 03.02.2010
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The invention discloses a production method for microbe flocculant, which comprises the following steps: eudomonas fluoresce is inoculated into culture medium by volume ratio according to inoculum size of 1.5-3.0:100 and cultured for 30-48h in the temperature of 25-30 DEG C to prepare microbe flocculant; according to the concentration of formulation constituents in culture medium, the raw materialformulation of the culture medium is as follows: 5-8g/L amylaceum, 0.50-1.75g/L of peptone, 0.5-2.0g/L of monopotassium phosphate, 0.5-5.0g/L of dipotassium phosphate, 100-300mg/L of magnesium sulfate, 200-700mg/L of sodium chloride, and 10-60mg/L of ferrous sulphate; the NaOH is used for regulating Ph to be 6.0-8.0. The microbe flocculant produced by the method can obtain high flocculating rateand few adding amount; and the microbe flocculant is used for water treatment, thus being efficient, simple, convenient, and cheap.
Bibliography:Application Number: CN2009142265