SEMARNAT & TOF Suna fuskantar Teku Acidification a Mexico

Shugaban Ma'aikatar Muhalli da Albarkatun Kasa (SEMARNAT), Josefa González Blanco Ortíz, ya gudanar da taro tare da shugaban gidauniyar The Ocean Foundation, Mark J. Spalding, da nufin zayyana dabarun gama gari don magance acidification na tekuna. da kuma kiyaye wuraren da ake kariyar ruwa na Mexico.

A nasa bangaren, Mark J. Spalding, ya yi tsokaci a shafinsa na Twitter cewa, abin alfahari ne na gana da babban jami'in kula da muhalli na kasar, da kuma tattauna dabarun magance matsalar gurbatar yanayi a cikin teku.

Gidauniyar Ocean Foundation wani tushe ne na al'umma da ke da nufin tallafawa da haɓaka waɗannan ƙungiyoyin da aka sadaukar don juyar da yanayin lalata tekuna a duniya.

Launin teku zai canza a ƙarshen karni.

Dumamar duniya tana canza phytoplankton a cikin tekunan duniya, wanda zai shafi launin ruwan teku, yana kara yankuna masu launin shudi da kore, ana sa ran wadannan canje-canje a karshen karni.

A cewar wani sabon binciken da Cibiyar Fasaha ta Massachusetts (MIT) ta yi, tauraron dan adam dole ne ya gano wadannan canje-canje a cikin sautin, don haka ya ba da gargadin farko game da manyan canje-canje a cikin yanayin ruwa.

A wata kasida mai suna Nature Communications, masu bincike sun ba da rahoton samar da wani samfurin duniya wanda ke kwatanta girma da mu'amalar nau'ikan phytoplankton ko algae daban-daban, da kuma yadda cakudewar nau'in halittu a wurare da dama zai canza yayin da yanayin zafi ke karuwa a duk fadin duniya.

Masu binciken sun kuma kwaikwayi yadda phytoplankton ke sha da nuna haske da kuma yadda launin teku ke canzawa yayin da dumamar yanayi ke shafar tsarin al'ummomin phytoplankton.

Wannan aikin yana nuna cewa yankuna masu launin shuɗi, irin su subtropics, za su zama masu launin shuɗi, suna nuna ko da ƙasa da phytoplankton da rayuwa gaba ɗaya a cikin waɗannan ruwaye, idan aka kwatanta da na yanzu.

Kuma a wasu yankuna da suka fi kore a yau, za su iya zama kore, saboda yanayin zafi yana haifar da manyan furanni na phytoplankton daban-daban.

Stephanie Dutkiewicz, masanin kimiyyar bincike a Sashen Duniya, Kimiyyar yanayi da Kimiyyar Duniya a MIT da Shirin Haɗin Kan Kimiyya da Manufofin Canjin Duniya, yayi sharhi cewa canjin yanayi ya riga ya canza yanayin phytoplankton, kuma sakamakon haka, launi. na tekuna.

A ƙarshen wannan ƙarni, launin shuɗi na duniyarmu za a iya canzawa a bayyane.

Masanin kimiyyar MIT ya ce za a sami babban bambanci a launi na kashi 50 na teku kuma yana iya yin muni sosai.

Tare da bayani daga La Jornada, Twitter @Josefa_GBOM da @MarkJSpalding

Hotuna: NASA Earth Observatory da aka dauko daga sciencedaily.com da @Josefa_GBOM