Ranar Ruwa tana faruwa a duk duniya a cikin makon da ya gabata na Satumba. Kuma kawai farkon shekaru biyu akwai takamaiman lamba - Maris 17.
Mecece Ranar Jirgin Ruwa ta Duniya?
Tekuna, tekuna da ƙananan ruwayen ruwa sune tushen rayuwa a doron ƙasa. Bayan wannan, ba tare da su wayewar zamani ba zai yiwu ba. 'Yan Adam suna amfani da albarkatun ruwa na duniya ba kawai don samun ruwa ba, har ma don jigilar kayayyaki, masana'antu da dalilan likita. A yayin aiwatar da ma'amala da albarkatun ruwa na Duniya, mutum yana haifar musu da cutarwa mai yawa. Babban barna da aka yiwa tekuna shine gurɓatarwa. Haka kuma, ana samar da shi ta hanyoyi daban-daban - daga zubar da shara daga jirgin, zuwa haɗarin jirgin ruwa da malalar mai.
Matsalolin teku sune matsalolin duniya baki daya, tunda kusan kowace ƙasa ta dogara da mataki ɗaya ko wata akan tekun. Ranar teku ta duniya an kirkiresu ne don hada kan mutane cikin gwagwarmaya don tsabtacewa da adana albarkatun ruwa na wannan duniyar tamu.
Wadanne matsaloli tekuna ke da su?
Mutum yana amfani da tekuna sosai sosai. Dubun-dubatar jiragen ruwa suna tafiya a saman ruwa, jiragen ruwa na soja suna karkashin ruwan. Dubban ton na kifi ake hakowa daga zurfin kowace rana, kuma ana fitar da mai daga karkashin tekun. Aikin kowane kayan aiki a saman ruwa yana tare da fitowar iskar gas, kuma galibi kwararar ruwan ruwa iri-iri, misali, mai.
Bugu da kari, sinadarai da ake amfani da su wajen kula da filayen noma, najasa daga gidajen shakatawar da ke kusa, da kayayyakin mai a hankali suke shiga cikin tekun. Duk wannan yana haifar da mutuwar kifi, canje-canje na gida a cikin haɓakar sunadarai na ruwa da sauran sakamakon da ba'a so.
Wani ingantaccen tushen gurbatar yanayi ga kowane teku yana gudana koguna masu gudana. Yawancinsu akan hanya suna wucewa ta cikin birane da yawa kuma suna cike da ƙarin gurɓataccen yanayi. A duk duniya, wannan yana nufin miliyoyin cubic mitik na sunadarai da sauran sharar ruwa.
Dalilin Ranar Tattalin Arziki ta Duniya
Manyan manufofin ranar ta duniya sune jan hankalin mutane zuwa magance matsalolin tekuna, adana albarkatun halittun ruwa da inganta lafiyar muhalli ta amfani da sararin ruwa na wannan duniyar tamu.
Marungiyar Tattalin Arziki ta Duniya ce ta kirkiro ƙirƙirar ranar Ruwan Bakin Duniya a 1978. Ya haɗa da kusan ƙasashe 175, gami da Rasha. A ranar da wata kasa ta zaba don bikin ranar teku, al'amuran jama'a, bude darussan jigogi a makarantu, gami da tarurruka na bangarori na musamman masu alhakin hulda da albarkatun ruwa. Ana daukar shirye-shirye don kiyaye albarkatun halittu, gabatar da sabbin fasahohi don jigilar kaya da ma'adinai. Babban hadafin dukkan ayyukan shine a rage nauyin anthropogenic akan tekuna, a kiyaye tsabtan rufin ruwa na Duniya, sannan kuma a kiyaye wakilan dabbobin ruwa.