Modern innovative technologies of processing the fatty waste and low-grade fish fats

The question of processing and rational use of fatty foamy products formed at clearing of industrial drains of fish treatment enterprises, and also low-grade fish fats is considered. It is offered to extract free fat acids from researched objects and use them as surface-active and film-forming substances in build-ing, paint and varnish, mountain-concentrating, oil-and-gas and other industries.