a water object in recess of a land characterized by decelerated motion of water or its full absence; among them there are distinguished natural pools for natural accumulation of water in cavities (lakes, and in broad understanding, seas and oceans) and artificial pools specially created as accumulators of water in artificial or natural recesses of a surface (water storage reservoirs, ponds).
Qidiruv
«Water pool» boʻyicha 8 ta natija: Inglizchadan
Lugʻat maqolalari
1 taTaʼriflar ichida
7 tabottom and bottom-side layer of water of a pool being a habitat of organisms (benthos).
the arranged source of waste waters discharge into open pools or sewage collectors.
a huge loss of water organisms caused by a decrease (rarely – increase) of the contents of oxygen in water. It results from natural worsening of aeration of a pool or its
part of a pool, river or channel located above a water pressure construction (dumb, gateway server) is called upper B. or lower than it - lower B.
disinfectant, cleansing materials] — surfactant active synthetic matters used in housekeeping and industry as detergents or emulsifiers. D. — one of the basic groups of w
wide development of a phytoplankton in a pool accompanied by a change of water coloring. Caused by unfavorable change of a water regime (stagnation of water, pollution by