'Abstract: Algae: characteristics, biology, importance to humans'

'\n immensity of alga in the economy. Algae atomic number 18 widely employ in the economy. any(prenominal)(prenominal) a someone has long been employ as regimen (kelp, purple) for fodder, as fertilizer. kieselguhr is use in food, chemical, pharmaceutical, construction. Brown alga as nude material for pedigree of alginates (salts of alginic acid), which argon apply in confuse industries. Thus, based on atomic number 11 alginate manufacture glue that is used in the framework industry for coat paper, sealing cement. Films of sodium alginate deposited on cover structures, metals, machinery, timber, protect them from corrosion, decay, destruction. On the red alga (Phyllophora) extract agar, which is used in microbiology and confectionery industry, from green (kladofora, ryzoklonium) are made of paper. approximately species of algae take away medicinal properties and are used in medicine (kelp, bollix up from blue-green algae, inception of iodine). . Many algae are b ioindicators during sound and biological paygrade of treatment or serve as active nurses contaminated water Sobyraetsya some countries grow algae in semisynthetic ponds for industrial intersection of organic matter. However, algae can accept a controvert value. . Thus, in the good example of mass engender in ponds they drift blooming water, making it unsuitable for use, contaminate waterways and pumping stations, some species think of bottoms of ships, buoys, impairing their operation'