Immediately to the winter, the home has a biogas pool, how to maintain?
Several key points of the safety of domestic biogas digesters:1, strengthen the pool body heat preservation: temperature is an important guarantee for biogas production, less than 10 degrees biogas digester gas production, less than 5 degrees almost no gas. General household biogas digesters are low temperature fermentation pool (10-28 degrees), so in the winter to biogas digester gas, first of all to ensure that the minimum temperature of biogas digesters is not less than 10 degrees. Specific practices: (1) can be attached to the soil around the biogas digester (2) in the vicinity of the biogas tank covering straw and other insulation materials.2, the early maturity of the material: the material into the best in advance with the gold baby fast decay agent in advance fermentation treatment, not only can adjust the ratio of carbon to nitrogen, but also can be decomposed material, so that faster gas production, gas production more.
6, advance with a leavening agent: in the winter before in advance with a leavening agent helps methane bacteria growth and reproduction, in order to ensure the safety of methane bacteria "winter", while the gold baby is a good agent for biogas fermentation products, he can ensure that the methane bacteria growth environment, ensure the gas production performance of methane bacteria.
3, to ensure adequate feeding in winter at the beginning of a biogas discharge, and then feeding enough, to ensure enough materials, ensure the gas production.4, pay attention to the concentration of PH: biogas tank initial feed concentration is 4%, the concentration should not be too large, will cause the liquid to influence acidification, gas production; biogas digesters can produce biogas normally and then gradually increase the concentration, must pay attention to is the addition of raw materials must have the right amount of water. The water content from 90% to 94% is appropriate. The pH value of the fermentation liquid in the tank is 6.8-7.5, which is used to prevent excessive acid alkali. Such as acid, red flame, can be added to clarify the amount of lime water or herbal ash adjustment; such as excessive alkali, gas shortage, can add some grass and add water dilute.5, to prevent harmful substances into some harmful substances banned from entering the pool, to prevent bacteria growth and the impact of toxic methane gas, harmful substances can not enter the pool: all kinds of highly toxic pesticides, metal compounds, salts containing toxic substances, just a sterile animal manure, crop spraying pesticide, stem and leaf can do soil pesticides of various plants, spicy things, calcium carbide, washing powder and washing water.
Immediately into the winter, many families use biogas start to worry, afraid of their own gas tank gas production are insufficient or cannot produce gas, effects of winter use, then began to think of some ways to ensure their normal work in biogas digester.Due to the unclear understanding of the working principle and knowledge of biogas digesters, many families can not take the right measures to ensure that biogas digesters, more is to do no work, effort and no harvest. Today, in such cases, special Gymboree biogas fermentation agent please experts for you to explain the family how to secure the biogas pool for the winter, how to maintain management, for your grasp, ensure their safe winter biogas pool.