Екологична преценка на нова технология за преработка на органични торове : I. Преценка на микробната деконтаминация

An alternative was found for decreasing the microbial pollution of manure. The developed twofaze technology for processing the manure with utilization of Red California Warm (Eisenia foetida) gave the opportunity for achievement of considerable in extent microbial decontamination of manure, that could currently be obtained by a stay of the manure for 8-12 months - a period for which over 60% of potassium, 50% of nitrogen and a considerable part of the rest macro and micro elements were lost