How to manage pig farm waste?
Although pig farm waste will pollute water and the environment, it is different from general industrial waste. Pig manure is rich in nutrients (nitrogen, phosphorus, etc.). If you manage it reasonably, it can bring considerable economic benefits. Therefore, the management and utilization of pig farms waste is a major concern of the pig industry. And the current method is to use pig manure to produce organic fertilizer, which has achieved good results.
The first step of pig farm waste management.
The first step of pig farm waste management is collecting and dewatering the pig waste. This step is also called pretreatment process. In the pretreatment process, you can adjust the particle size, water content and C/N of pig manure, which can improve fermentation efficiency. For example, you can use a solid-liquid separator to dehydrate pig manure with high moisture content. Then you can use our semi-wet material crusher to crush big lump materials, and transport to the fermentation equipment after mixing evenly.
What are the ways to compost swine waste?
There are two ways to compost pig waste. One is that you can use the window pile fermentation method. If you choose this method, the composting equipment you can choose in our company includes: the groove type compost turning machine, wheel type compost turner and crawler type compost turner, etc. These compost turning machines can help you ferment pig manure well. The other is that you use a fertilizer fermentation pot to compost pig manure.
The fully fermented pig manure has no odor, no heavy metals, and no harm to plants.