1. The site selection of the farm (community) must meet the requirements of the overall land use planning of villages and towns, and it is located outside the forbidden area clearly stipulated by laws and regulations, with good ventilation and relatively convenient water supply and drainage.
2. The distance from the main traffic trunk lines and residential areas meets the epidemic prevention requirements, and there is a stable power supply. It is required to be at least 2 kilometers away from the main traffic lines, at least 500 meters away from residential areas, at least 200 meters away from major rivers, and there are no other animal farms within a radius of 500 meters.
3. The overall layout is reasonable, so that the production area is separated from the living area, the clean road is separated from the dirty road, the normal pigs are separated from the sick pigs, and the breeding pigs are separated from the commercial pigs. Standard pig houses (including sports grounds), empty sow houses, delivery rooms, nursery rooms, growing pig houses and sick pig houses are required.
4, in line with the conditions of animal epidemic prevention, animal epidemic prevention certificate.
Second, the facilities are perfect and well equipped.
1, the orientation and specifications of the pen house meet the requirements of standardization, the feeding density is reasonable, and the pigsty seat is required to face south, with high dryness and ventilation; The height of the longitudinal external wall of the pigsty should be at least 3m and at least 2.8m.
2. There are pigsty, trough, automatic drinking device, ventilation system, cooling and heating facilities (except fermentation bed).
3. There are disinfection facilities such as vehicle disinfection pool, personnel disinfection room and high-pressure spray gun at the gate; There is a veterinary room and routine epidemic prevention testing equipment.
4, sewage discharge, manure stacking and harmless treatment facilities.
Third, strict epidemic prevention and standardized management.
1, production management system, epidemic prevention and disinfection system, file management system, animal entry and exit must have quarantine certificate and scientific and reasonable feeding management operation procedures.
2. No farm employees are infected with human and animal diseases.
3. Establish standardized breeding files and production records, including pig variety, source and quantity, reproduction, production performance, feed source and consumption, drug elimination, vaccine immunization types and immunization time, mortality and cause of death, harmless treatment, pig sales records, etc. Records should be kept for more than 2 years.
4. In the community, try to implement the production mode of "self-propagation and self-support", "single construction, all-in and all-out", and the varieties should be basically the same. The purchased breeding pigs should be imported from breeding farms with "business licenses for breeding livestock and poultry".
5 piglets and finishing pigs have quarantine certificates issued by the animal inspection department when they are released. Dead pigs must have harmless treatment facilities for harmless treatment.
Four, waste utilization and emission standards
1, pig farm sewage and manure should be treated centrally, and its treatment capacity, organic load and treatment efficiency should be calculated according to the construction scale and facilities, and the treated sewage should meet the requirements of GB 18596.
2. The harmless treatment technology of pig manure should be based on the breeding scale, manure cleaning method and local natural and geographical conditions, and the standard discharge technology mode or comprehensive utilization technology mode should be selected. Biogas engineering should be adopted in the harmless treatment of manure, and the standard discharge technology model should be adopted in areas with developed economy, tight land and insufficient farmland manure. In areas with sewage, comprehensive utilization technology mode should be adopted.