Masana muhalli sun dade suna gargadin illar da ke tattare da zirga -zirgar jiragen ruwa kan muhallin ruwa. Kamfanoni da yawa na zirga -zirgar jiragen ruwa sun riga sun rage halin da ake ciki ta hanyar haɗa ingantattun hanyoyin magance sharar gida, ruwan toka da baƙar fata, da yin amfani da sabbin abubuwan amfani.
Koyaya, har yanzu akwai batun da za a warware, kuma ita ce Ƙungiyar Kula da Yanayi ta Jamus ta yi gargadin cewa adadin abincin da masu yawon buɗe ido ke ci yana haifar da haɓakar haɓakar teku a Tsibirin Canary.
Kamar yadda yake a bayyane kamfanonin jigilar kayayyaki sunyi imanin cewa wannan binciken yana da wasu nuances, amma Unionungiyar Kula da Yanayi a cikin Jamus tana riƙe da alhakin zubar da abinci kai tsaye wanda aka jefa daga cikin kwale -kwale tare da bayyanar microalgae akan rairayin bakin tekun Tsibirin Canary. Abin da ake samarwa shine babban hadi na yanayin ruwa.
Maganin rage wannan ba ze zama mai sauƙi ba, tunda ba kamar abin da ke faruwa da filastik, takarda, gilashi ko ƙarfe ba, Jiragen ruwa na iya zubar da sharar abinci a cikin teku bisa ga ka'idojin Kungiyar Maritime ta Duniya (IMO) wanda ke tsara cewa dattin datti a yawancin tekuna ana iya fitar da shi a cikin nisan mil uku na tudu.
Wannan ƙungiyar muhalli ta Jamus ta yi imanin cewa a wannan shekara ta 2018, Costa Cruises, MSC da Royal Caribbean na iya ba da gudummawar sabbin bayanai kan ayyukansu don kare muhalli da lafiya. A cewar waɗannan masu fafutukar kare muhalli na Jamus, kamfanonin jigilar kayayyaki waɗanda galibi ke gurɓata Aida Cruises da TUI Cruises. Babbar nasarar da aka samu a masana'antar ita ce aikace -aikacen nitric oxide catalyst don motsawa, ban da raguwa tun 2015, na 0,1 bisa dari na sulfur.
Tabbas, CLIA ba ta ce komai ba game da wannan batun ƙananan ƙwayoyin cuta.