Are the processing options for manure in Ireland ?

Abstract

Two of the objectives of manure processing are the requirements to reduce the pollution potential and to increase the efficiency of nutrient recovery by the crop. However, land spreading is the most sustainable manure "processing" option for most Irish livestock farms. Improving the reliability of the manure nitrogen for grass silage production remains an important requirement in terms of crop nutrient recovery. Intensive pig and poultry farms may increasingly examine and adopt processing options as legislative controls on their operations continue to increase. In this context, technological solutions to facilitate manure transport (e.g. concentration and sterilisation) and reduce odour emissions are the primary requirements of any processing option. However, manure management standards must continue to improve before serious consideration can be given to the implementation of any processing options on Irish farms with manure problems.