- 品牌:
- Promote environmental protection
&Nbsp; The working principle of organic fertilizer fermentation tank and the performance parameters of chicken manure fermentation tank develop the livestock and poultry breeding industry
The extensive management mode is not suitable for the core theme of green economic development at present
From this, the resource utilization of livestock and poultry breeding waste and the exploration of ecological transformation of livestock and poultry breeding industry are essential
Relying on the high-yield mode of modern society, it is normal for a rich variety of meat to be on the table, whether it is chicken, duck and goose, pigs, cattle and sheep, fish, pigeons and crabs
But behind the large-scale breeding, how about the living environment of livestock and how to ensure that the discharge of a large number of wastes does not damage the ecology?
This problem has now been associated with agricultural non-point source pollution, that is, the pollution control of livestock and poultry breeding has become an important part of pollution control
As far as the current situation is concerned, it is a general trend for livestock and poultry waste to be recycled
On the one hand, it can absorb large-scale breeding feces and provide high value-added recycled products; On the other hand, its benefits will directly affect the environment and protect water, soil and air from infringement
To maintain the balance between the two sides, the recycling of livestock and poultry waste is undoubtedly the key lever
Focusing on the principle of good governance and good utilization, livestock and poultry breeding is carried out accurately “ Turn waste into treasure ”, Accelerate the promotion of new technologies for resource utilization, innovate the systematic clean breeding mode, and severely crack down on illegal breeding activities
Based on this, the “ Purification ” History will also be the branch line of ecological agriculture pursuing green circular planting and breeding
The development of organic fertilizer returning to the field, the collection of breeding sewage for fertilizer, or the establishment of bio natural gas and biogas fermentation tanks, the purification of fuel and power generation on the Internet have opened up diversified ways for the rational and efficient reuse of livestock and poultry waste
This also means that the agricultural and animal husbandry cycle, the combination of planting and breeding, and “ Farmers +” And other modes will usher in a more favorable development environment
In particular, it is worth noting that the treatment of aquaculture wastewater also contains a lot of gold
Generally speaking, it is included in the sewage treatment plate, which is easy to cut in
Based on the details, the aquaculture wastewater has greater utilization value
The organic matter, nitrogen, phosphorus and some mineral elements in livestock manure can be extracted or directly used after processing to bring higher benefits
At present, biofilm, anaerobic and aerobic treatment, hydrolytic acidification and other methods are common
A large number of exploration and practice have brought reliable and successful experience, proving the feasibility of this path
In addition, since the theory and practice have given a positive answer, the rest is how to promote
While encouraging livestock and poultry breeding to actively turn to ecology and environmental protection, China has also determined its transformation goal from the system
The organic fertilizer fermentation tank adopts the principle of aerobic fermentation by aerobic microorganisms, so that microorganisms can use the organic matter and residual protein in livestock and poultry feces to rapidly reproduce under a certain temperature, humidity and sufficient oxygen environment
During reproduction, they consume organic matter, protein and oxygen in feces, and metabolize to produce ammonia, CO2 and water vapor
At the same time, a large amount of heat is released to raise the temperature in the tank
Further promote microbial growth and metabolism at 45 ℃ ~70 ℃
At the same time, the temperature above 60 ℃ can kill harmful bacteria and harmful substances in the feces, balance the temperature, humidity and pH value for the survival of beneficial bacteria, and meet the living conditions of beneficial bacteria
With the continuous addition of fresh livestock and poultry feces, the microorganisms in the tank continue to reproduce, so as to realize the harmless treatment of feces
Characteristics of organic fertilizer fermentation tank:
1: The vertical closed tank structure saves the floor area and reduces the area requirements for equipment installation
2: With hydraulic drive and large thrust, it can ensure the full load operation of rotten materials in the tank, ensure safe and reliable operation and low maintenance cost
3: Polyurethane is used as the insulation layer inside the tank, which is less affected by the outside world and ensures the fermentation throughout the year
4: The treatment process is completely closed without secondary pollution; Biological deodorization is adopted, and the waste gas in the treatment process is discharged up to the standard;
Basic operation conditions of organic fertilizer fermentation tank
(1) Organic content: content ≥ 20%
(2) Water content: the water content shall be maintained between 50% and 65%
(3) The temperature shall be maintained between 50 ℃ and 65 ℃, and the temperature above 55 ℃ shall be maintained for more than 5 days
(4) Carbon nitrogen ratio (c/n): (20 ~ 30):1
(5) The pH value shall be controlled between 7 and 8
5
(6) Ventilation capacity: 3
0 ~ 3
6m3/ (M3 sludge · H)
Ask manager Liu 18853701151 if you have any questions; 0537-3252081, answer all questions, welcome