Pig farm construction should first consider site selection. Pay attention to the following basic principles: don't be too close to the water source. Don't get too close to the road. Don't get too close to other animal farms. Generally speaking, pig farms should be built in remote and sparsely populated places, and epidemic prevention factors should be given priority. No matter how large or small pig farms are built, it is recommended to find a professional pig farm designer to carry out on-site investigation, and at least invite experienced personnel to make comments and suggestions. If properly designed, it can not only save a lot of construction costs for the whole pig farm, but also make good use of automatic equipment such as liquid supply system, environmental control system and automatic urination system. The biggest advantage of pig farm design is to comprehensively consider various factors and reduce the daily management burden in the future.
At present, the construction of pig farms should consider environmental issues, especially the construction of pig farms with more than 200 heads. It used to be said that the threshold for raising pigs was low, but now it is not appropriate to say so again. The threshold of pig industry has been raised to environmental protection policy. Under the pressure of environmental protection, tens of thousands of pig farms have been demolished all over the country. It can be said that the current pig farms will not build corresponding environmental protection treatment facilities, even if the construction is good and the investment is large, they may be demolished at any time. Dr. Liang Animal Husbandry Research Center pointed out that from the point of view of pig farm management, pig farm construction is an independent college, and farmers and enterprises are not recommended to act willfully. At present, the application of automation equipment and environmental factors should be fully considered in the construction of pig farms, and how to maximize profits from the construction site should be considered to lay a good foundation for maximizing the effect of pig farms.
Raising pigs will cause air (odor) and noise pollution, so it is necessary to avoid conflicts with local residents and avoid unsafe factors caused by complicated personnel. The transportation vehicles on the road are very crowded. There are pigs, especially soldiers, dead pig trucks and dung trucks. These vectors are vectors for spreading diseases. The route of transmission of diseases is very complicated. Many diseases can be spread by air, Paris, mosquitoes, mice and cats, and sometimes the route of transmission is not clear. If the distance between pig farms is too close, diseases can easily spread to pig farms through various channels. Slaughterhouse is the distribution center of plague, where pigs carried by various pathogens are concentrated, and the pollution of transport vehicles is also very serious. Pathogens in air and sewage are easy to spread diseases.