Plant yeast additive and preparation method thereof
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An additive and yeast technology, applied in the field of plant yeast additives and its preparation, can solve the problems of lakes and reservoirs losing their use functions, not being able to adapt to the types of industrial wastewater, and unsuitable drinking water sources, etc. Sludge domestication time, effect of reducing sludge production
Inactive Publication Date: 2014-11-19
LIUZHOU JINCHEN TECH
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Problems solved by technology
In 2005, among the 28 nationally controlled key lakes and reservoirs, only 2 met Grade II water quality, only 6 met Grade III water quality; 72% of lakes and reservoirs are no longer suitable for drinking water sources, and 43% of lakes and reservoirs have lost their function
[0008] The traditional activated sludge method and biofilm method mo
Method used
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[0021] (2) Soak the washed dried carambola leaves, dried sugarcane leaves, dried passion fruit leaves, and dried wild chrysanthemums in boiling water at a temperature of 100°C for 4 hours;
[0022] (3) After soaking, filter out the residues and impurities of carambola leaves, sugarcane leaves, passion fruit leaves and chrysanthemum in the soaking solution;
[0023] (4) Store the filtrate obtained in step (2) in a cool place for 30 minutes, put in dry yeast and brown sugar to ferment, and after 30 days of fermentation, the sour taste will be formed.
[0026] (2) Wash the weighed dried carambola leaves, dried sugarcane leaves, dried passion fruit leaves, and dried wild chrysanthemum flowers, and soak them in boiling water at a temperature of 100°C for 3 hours;
[0027] (3) After soaking, filter out the residues and impurities of carambola leaves, sugarcane leaves, passion fruit leaves, and chrysanthemum in the soaking liquid;
[0028] (4) Store the filtrate obtained in step (2) in a cool place for 30 minutes, put in dry yeast and brown sugar to ferment, and after 30 days of fermentation, the sour taste will be formed.
[0029] Application of plant yeast additives:
[0030] 40 kilograms of plant yeast additives prepared in Example 1 are used for each mu of water surface, and t...
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Abstract
The invention discloses a plant yeast additive and a preparation method thereof and relates to the technical field of feed additives. The components of the plant yeast additive comprise the following raw materials in percentage by weight: 2-2.5% of dry carambola leaves, 3-3.5% of dry sugarcane leaves, 3-3.5% of dry granadilla leaves, 2-2.5% of dry wild chrysanthemum flowers, 2-2.5% of brown sugar, 0.1-0.15% of dry yeast and the balance of water. The preparation method comprises the following steps: placing the dry carambola leaves, the dry sugarcane leaves, the dry granadilla leaves and the dry wild chrysanthemum flowers into boiling water and soaking for 2-3 hours; then, filtering residues and impurities of the carambola leaves, the sugarcane leaves, the granadilla leaves and the chrysanthemum flowers; and after standing the filtrate, adding the dry yeast and the brown sugar and fermenting for at least 30 days to form sourness to obtain the plant yeast additive. According to the preparation method disclosed by the invention, a fermentation solution obtained after the soak solutions of the four plants are fermented is used as the plant yeast additive, so that not only can the treating effect be improved, but also the sludge domestication time can also be shortened.
Description
technical field [0001] The invention relates to the technical field of additives for treating waste water, in particular to a plant yeast additive and a preparation method thereof. Background technique [0002] After years of construction, my country's water pollution prevention and control work has achieved remarkable results, but the water pollution situation is still very severe. In 2005, the total discharge of wastewater in the country was 52.45 billion tons, and the urban sewage treatment rate was only 1.498 million tons, of which industrial wastewater Accounted for 39% ~ 35%, urban sewage accounted for 61% ~ 65%, urban sewage has become the main source of pollution. [0003] According to the China Environmental Quality Announcement issued by the National Environmental Protection Agency, among the seven major water systems in the country, the water quality of the Pearl River and the Yangtze River is good, the water quality of the Liaohe River, Huaihe River, Yellow Rive...
Claims
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Application Information
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