Canjin yanayi yana haifar da lalata murjani. Ofaya daga cikin tasirin da murjani yake da shi dangane da damuwa da ƙaruwar yanayin zafin teku shine bleaching.
Yin fari ya ƙare da kashe murjani kuma don haka ya lalata ƙididdigar yanayin muhalli tun da yake duk nau'in da ke dogaro da murjani ba su da tsari. Hakanan an gano fataccen fata don rage yawan haihuwa na murjani. A cikin Babban shingen Ostiraliya An yi rikodin manyan yankuna inda suka sha wahala da bleaching.
Murjani yana da kyakkyawar hanyar haifuwa. An kira shi ruwan karkashin dusar ƙanƙara. Wannan saboda kowace shekara, murjani yana aiki tare don fitar da biliyoyin ƙwai da maniyyi. Wannan lamarin yana haifar da polyps na murjani suyi shawagi yayin haihuwa kuma idan suka sauka zasu iya jingina zuwa ga reef suna taimaka masa ya girma da sake gina kadan da kadan.
A wannan shekara, wannan sanannen sanannen abu bai faru a duk ƙarfinsa ba saboda tasirin Canjin yanayi Tare da bleaching, babban ɓangare na reef yana da matukar damuwa kuma wasu da yawa sun sami matsalolin haɓaka wannan shekarar. Bleaching ya shafi haihuwar murjani wanda ya wanzu. Ba tare da wannan gudummawar sabbin mutane ba a cikin tudu, yana da rauni da sauƙi don halakarwa.
Babban shingen, wanda tare da nisan kilomita 2.300 Shine tsarin murjani mafi girma a duniya kuma Wurin Tarihi na Duniya na UNESCO, yana fuskantar mummunan rikici wanda ya samo asali daga zubin murjani a sakamakon dumamar ruwan yankin.
Don sauƙaƙe wannan tasirin da lalata murjani, dole ne a rage fitar da hayaƙi. Tare da Yarjejeniyar Paris An yi niyya ne don rage hayakin da ke fitarwa kuma da fatan, ta wannan hanyar, za a iya dakatar da zubar da murjani.