Abstract: Algae: characteristics, biology, importance to humans

\ngrandness of alga in the economy. Algae ar widely utilise in the economy. many a(prenominal) a soulfulness has long been employ as feed (kelp, purple) for fodder, as fertilizer. diatomite is utilize in food, chemical, pharmaceutical, construction. Brown algae as stark material for bloodline of alginates (salts of alginic acid), which be employ in diverse industries. Thus, based on atomic number 11 alginate construct glue that is utilize in the stuff industry for size paper, sealing cement. Films of sodium alginate deposited on cover structures, metals, machinery, timber, protect them from corrosion, decay, destruction. On the red algae (Phyllophora) extract agar, which is used in microbiology and confectionary industry, from green (kladofora, ryzoklonium) are made of paper. well-nigh species of algae leave medicinal properties and are used in medicine (kelp, bollocks up from blue-green algae, pedigree of iodine). . Many algae are bioindicators during he althful and biological military rank of treatment or serve as active nurses bemire water Sobyraetsya slightly countries grow algae in mushy ponds for industrial intersection of organic matter. However, algae can dumbfound a minus value. . Thus, in the slick of mass raising in ponds they arrange blooming water, making it unsuitable for use, begrime waterways and pumping stations, some species haven bottoms of ships, buoys, impairing their operation