Topicality and relevance of the thesis topic. Today, surfactant polymers and biosurfactants are widely used in the world to dehydrate and desalinate oil, improve soil structure. In particular, the use of locally derived surfactant polymers in industry and agriculture is one of the only methods of accelerating technological processes, increasing efficiency, improving product quality and saving natural resources. When surface-active polymers and biosurfactants synthesized on the basis of acrylate compounds are used for oil dehydration and desalting, improvement of soil structure, as growth and development stimulators of plants, high efficiency is achieved.