Kimanta Tasirin Bambancin Tsaftacewa akan Zafin Ruwa da Yashi na Madatsar Ruwa ta Gilgel Gibe I, Tafkin Kogin Omo-Gibe, Habasha

Tsafta tana da tasiri mai yawa ga ruwan tafki ta hanyar ƙara yawan zafin jiki da ƙafewar ruwa. Wannan binciken ya ba da bayanai masu haske da kuma taƙaitattu game da tasirin sauyin tsafta ga ruwan tafki. Babban manufar wannan binciken shine a tantance tasirin bambancin tsafta akan zafin ruwan tafki da ƙafewar ruwa. Don tantance waɗannan tasirin, an ɗauki samfuran daga tafki ta hanyar rarraba shi bazuwar a kan hanyar tafki. Don tantance alaƙar da ke tsakanin tsatsa da zafin ruwa da kuma auna canjin zafin ruwa a tsaye, an haƙa tafki goma, kuma an cika su da ruwa mai turɓaya. An sanya tukwane biyu na aji A a cikin filin don tantance tasirin tsatsa akan ƙafewar tafki. An yi nazarin bayanan ta amfani da software na SPSS da MS Excel. Sakamakon ya nuna cewa tsatsa tana da alaƙa kai tsaye, mai ƙarfi da zafin ruwa a 9:00 da 13:00 da kuma dangantaka mai ƙarfi mara kyau a 17:00, kuma zafin ruwa ya ragu a tsaye daga sama zuwa ƙasan. Akwai ƙarancin hasken rana a yawancin ruwan mai turɓaya. Bambance-bambancen zafin ruwa tsakanin saman da ƙasan su shine 9.78°C da 1.53°C ga mafi yawan ruwan da kuma mafi ƙarancin ruwa mai turɓaya a lokacin lura da ƙarfe 13:00 na dare, bi da bi. Turbidity yana da alaƙa kai tsaye da ƙarfi mai kyau tare da turbidity na tafki. Sakamakon da aka gwada sun kasance masu mahimmanci a kididdiga. Binciken ya kammala da cewa ƙaruwar turbidity na tafki yana ƙara yawan zafin ruwan tafki da turbid sosai.

1. Gabatarwa
Saboda kasancewar ƙwayoyin cuta da yawa da aka dakatar, ruwa ya zama turɓaya. Sakamakon haka, hasken rana yana iya warwatsewa da sha a cikin ruwa maimakon tafiya ta cikinsa kai tsaye. Sakamakon sauyin yanayi mara kyau na duniya, wanda ke fallasa saman ƙasa da kuma haifar da zaizayar ƙasa, matsala ce mai mahimmanci ga muhalli. Jijiyoyin ruwa, musamman ma'ajiyar ruwa, waɗanda aka gina da babban kuɗi kuma suna da mahimmanci ga ci gaban tattalin arzikin ƙasashe, suna da tasiri sosai ta wannan canjin. Akwai alaƙa mai ƙarfi tsakanin turɓaya da daskarar da laka, kuma akwai alaƙa mai ƙarfi tsakanin turɓaya da bayyana ruwa.

A cewar wasu bincike da dama, ayyukan fadada da kuma ƙara yawan gonaki da kuma gina ababen more rayuwa suna ƙara yawan canjin yanayin zafi na iska, hasken rana, ruwan sama, da kwararar ruwan ƙasa da kuma ƙara girman zaizayar ƙasa da kuma lalata ma'adanin ruwa. Waɗannan ayyuka da abubuwan da suka faru suna shafar tsabta da ingancin ruwan saman da ake amfani da shi don samar da ruwa, ban ruwa, da wutar lantarki ta ruwa. Ta hanyar tsara da kuma sarrafa wani aiki da abubuwan da suka haifar da shi, gina tsari, ko samar da hanyoyin da ba na gini ba waɗanda ke daidaita shigar ƙasa da ta lalace daga yankin magudanar ruwa na sama, yana yiwuwa a rage dattin ma'adanin ruwa.

Saboda ikon ƙwayoyin da aka dakatar na sha da kuma watsa hasken rana yayin da yake kai hari kan saman ruwan, turbidity yana ƙara zafin ruwan da ke kewaye. Ana fitar da makamashin rana da ƙwayoyin da aka dakatar suka sha a cikin ruwa kuma yana ƙara zafin ruwan kusa da saman. Ta hanyar rage yawan ƙwayoyin da aka dakatar da kuma kawar da plankton wanda ke haifar da turbidity, zafin ruwan turbid zai iya raguwa. A cewar bincike da dama, turbidity da zafin ruwa duka suna raguwa a kan tsayin daka na magudanar ruwan. Turbidimeter shine kayan aiki da aka fi amfani da shi don auna turbidity na ruwan da ya haifar da yawan taruwar laka da aka dakatar.

Akwai hanyoyi guda uku da aka sani don yin kwaikwayon yanayin zafin ruwa. Duk waɗannan samfuran guda uku suna da ƙididdiga, ƙaddara, da kuma stochastic kuma suna da nasu ƙuntatawa da saitin bayanai don nazarin zafin jiki na wurare daban-daban na ruwa. Dangane da samuwar bayanan, an yi amfani da samfuran ƙididdiga na parametric da waɗanda ba parametric ba don wannan binciken.

Saboda girman saman su, adadi mai yawa na ruwa yana ƙafewa daga tafkuna da magudanan ruwa na wucin gadi fiye da sauran sassan ruwa na halitta. Wannan yana faruwa ne lokacin da akwai ƙwayoyin halitta masu motsi waɗanda ke rabuwa daga saman ruwa suna tserewa cikin iska kamar tururi fiye da ƙwayoyin da ke sake shiga saman ruwa daga iska suka makale a cikin ruwan.