Greek aer — air
natural or artificial inflows of air (oxygen) into any medium (water, soil etc.).
По запросу «Aeration» — результатов: 2
Greek aer — air
natural or artificial inflows of air (oxygen) into any medium (water, soil etc.).
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