Cheni dzemudhudhudhu dzinoda kunyatsozorwa uye kudzikisira kukuvadzwa kwepasi, uye kushoma sediment inopfeka diki. Mumaruwa ekumaruwa silt mugwagwa mudhudhudhu wehafu-cheni-bhokisi, mamiriro emugwagwa haana kunaka, kunyanya mumazuva ekunaya kwemvura, chain of sediment pane zvimwe, kuchenesa kusingaite, ...
Verenga zvimwe