A rare snowstorm caused serious losses in most parts of China’s Central and South China and was highly concerned by the party and the country. The people in the disaster-stricken areas are overcoming difficulties and resuming their lives and production. After the snow was cold, most of the household biogas digesters were also frozen and stopped producing gas. In the most disaster-stricken areas where energy is in short supply, how to rapidly use biogas to make biogas work as quickly as possible is an effective way to solve the problem of the post-disaster use of biogas. It is a common phenomenon that biogas production is low in winter, or that biogas hibernates. It is not difficult to let the biogas from hibernation recover quickly and let the biogas produce gas normally in winter. The difficulty is not to ask for biogas, and it is considered that it is not producing gas in winter. How can the biogas produce gas in the winter, or can the hibernating methane be recovered quickly? The method is: Firstly, take out half of the digester from the digester. Second, cover it with straw and double membranes by covering 10-20 cm thick straw (straw or wheatgrass). Cover the surface with a layer of black film on the straw scale, and then leave 5 The high ropes are pulled up and the rope is covered with a transparent enamel film. The thin film is surrounded with fine soil or sand. The surrounding area should exceed the range of 1 meter or more. Third, new materials (for example, no new materials) will be added. It is also possible to use the extracted material and change it again when there is a new material. Inoculate the tank after warming and inoculate it by digging a pit on the ground, covering a layer of black film, placing the raw material on the membrane, and adding Bacteria material (soil or manure of biogas species), plus appropriate amount of warm water, covered with a transparent film, compacted with soil around the film, drying for 5-10 days until the raw material gas (air out) At that time, it can be used in a biogas digester. Fourthly, the import and export can be closed again. Fifth, a conditional pump can be used to recycle the feed solution once a day for about 30 minutes each time, or manually extract the feed solution from the exit. Put back to the import, mainly for stirring, but it should be noted that there should be a sun at noon Avoid feeding liquid cooling. If the user has more dry manure or straw, thicker straw (or dry manure) can be placed on the straw, sprinkle with the right amount of water, not too much, let the straw or dried manure rot, heat, increase the ambient temperature on the pool. During the winter season, attention should be paid to: 1. Do not put cold excrement directly into the pool. Before entering the pool, use the above-mentioned pre-fermentation to increase the temperature and enter the pool. Second, do not feed in or out in the morning or night or when the rain and snow temperatures are low, or stir the circulating fluid. Third, do not put dry manure directly into the pool. The use of biogas digesters in winter: 1. Add enough raw materials at one time to reduce the amount and frequency of cold materials added in winter; 2. Perform heat preservation and temperature increase measures in advance. The methods are the same as those mentioned above. 3. Check the gas pipelines and joints frequently. Run off due to cold contraction. It is possible to build biogas digesters directly in enclosed greenhouses or build a small greenhouse in existing biogas digesters, so that the annual gas production will be much higher in any area. In short, as long as careful management, biogas can still be used normally in winter. Out Cat Food are the healthier alternative to processed treats,which means your pet will live a healthier,happier life.treats are 100% natural and are dried to preserve the aroma, full flavor, and complete nutritional value.They are rich in protein, vitamins, and nutrients, and make for a healthy snack to treat, train, and reward your cat.Thank you for loving your pets and our planet. Cat Food Cat Food,Organic Cat Food ,Freeze-dry Cat Food,Air-dry Cat Food Eastan Pet , http://www.eastanpet.com