[Medico-biological criteria of the evaluation of air quality at the site of microbiological synthesis plants].

The efficacy of environmental protection in the areas of location of protein synthesis microbiologic plants was analyzed. It was established that under the conditions of observance of a technological regime and the stability of the gas cleaning systems for industrial affluents the operation of the plants caused no air pollution of residential districts by fungi producers and protein dust of the finished product. The study revealed the absence of detrimental health effect of microbiologic products.