11/1/2022 0 Comments Baboyang walang amoy pdf fileThe wastewater treatment system is similar to the BioSand system, except activated carbon is added as a layer in the treatment process. This version includes also a wastewater treament (filtration) system to process the water coming from the wading area of the pig pens. The construction features suggested include the construction of a wallowing pond and the restriction of the feed and drinking water troughs. The guidelines create a pig housing that considers the nature of pigs, e.g., their nature to dig the soil, wallow in a wading pond to clean up keep cool, etc. The dimensions of the housing compartments were slightly larger compared with earlier versions of this series.
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