Stream pool

STREAM POOL

A cikin ilimin kimiyyar ruwa, tafkin rafi wani shimfida ne na kogi ko rafi wanda zurfin ruwa ya wuce matsakaici kuma saurin ruwa yana ƙasa da matsakaici.

 Formation 
Tafkin rafi na iya kwanciya da laka ko kuma sanye da tsakuwa, kuma a wasu lokuta ana iya kafa tafkin ruwa a matsayin kwano a cikin shimfidar shimfidar wuri. Plunge pools, ko tudun ruwa, tafkunan rafi ne da aka kafa ta hanyar aikin magudanan ruwa. Ana yin tafkuna sau da yawa a wajen wani lanƙwasa a cikin wani kogi mai ma'ana.

 Dynamics 
Zurfafawa da rashin saurin ruwa yakan haifar da rarrabuwa a cikin tafkunan rafi, musamman a yankuna masu zafi. A yankuna masu zafi na Yammacin Amurka, an gano ruwan saman yana da 3-9 ° C sama da na ƙasa.

 Manazarta