Method of paired comparisons as contributing to solving ecological problems of wastewater sludge processing

With a steady growth of consumption, the Russian Federation has recently seen an increase in waste. However, waste processing and disposal are not duly address, which makes scientific research into the issue of waste processing expedient. The article provides an algorithm of using the method of paired comparisons in selecting the most effective technology of waste processing. The authors consider one of the algorithms of the method of paired comparisons: the algorithm of paired comparisons for a group of experts to be used for identifying the most efficient waste composting technology.