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what is the use of sawdus ?
(
Update:
24/10/2017
)
Use sawdust in livestock
Sawdust is a good desiccant so the sawdust is used as a biological buffer in the breeding.
Biological slurry with sawdust with BALASA-N01 has many effects:
- Dissolve all stools, so the stench, toxic gas in the stall is almost no longer, creating a good environment without pollution. Improving the living environment for laborers and creating opportunities for livestock development in densely populated areas.
- There will be no need to replace the fillers during the process of rearing, thus minimizing the labor of cleaning the stables and materials as fillers ...
- Reduce the incidence of diseases especially diarrhea and asthma. Therefore reduce the work and drug costs in treating the disease.
Used in cultivation
Growing mushrooms
Used in many models of growing mushrooms such as lucidum mushrooms, mushrooms, ... Mushroom self-cultivation on sawdust for high quality and ensure food hygiene and safety.
Fertilizer
Sawdust is organic material and can be mixed as fertilizer. However, high lignin content can make the process slow, sometimes earthworms are used to accelerate the process, using technical vermicomposting, the shells can be converted to fertilizer for about four months.
Used as sawdust pellets
Wood chip sawdust shavings provide users with undeniable benefits such as low cost, high heat generation, safe use without causing environmental pollution. Sawdust pellets are widely used for large-scale operations such as industrial production and agricultural operations. Used as a fuel for industrial and civil use, used in pasteurizing, sterilizing in food factories, used in industrial liquor systems, In the farms, drying timber, animal feed, warm water in the pool at the swimming pool, restaurants ...
Today, wood chip sawdust pellets are one of the recycled products from wood waste that are gradually replacing expensive combustible materials and increasingly dominate the domestic and foreign markets. .
Used as building materials
Super light fire resistant brick made of clay and sawdust material, sawdust.
Experts of Hanoi Construction University have successfully built bricks that can be insulated, fireproof and only weighs 1/3 of normal bricks, suitable for building high buildings.
Due to its light weight (700-1,000 kg / m2), it is suitable for high rise buildings (from 13th floor and above), greatly reducing construction workload and construction cost. Porous structure, small, sealed, should have good insulation.
Source:http://maynghien.com.vn/Tin-tuc/su-dung-mun-cua-de-lam-gi-33.html
