Protection of water objects against pollution with the use of sunflower growing waste

Abstract

Phenols are among the most common contaminants which enter a water objects with a sewage from various enterprises: oil refineries, coke-chemical, wood-chemical, aniline dyes, etc. Phenols are very toxic compounds. They can cause not only poisoning of organisms, but also significantly change the regime of biogenic elements and gases dissolved in water and first of all oxygen and carbon dioxide.