Tsiku la Ocean Ocean World: zomwe zimachitika m'maiko

Kafukufuku Waukulu Kwambiri Padziko Lonse Wokhudza Kuipitsa M'madzi

Bungwe lofufuza kafukufuku ku Australia la CSIRO likuchita kafukufuku wamkulu kwambiri padziko lonse wokhudza kuipitsa m'madzi. Amagwira ntchito ndi mayiko padziko lonse lapansi kuti awathandize kuwunika ndi kuchepetsa kuchuluka kwa zinthu zovulaza zomwe zimalowa m'nyanja. Ntchitoyi idzakhudza mayiko akuluakulu owononga nyanja, kuphatikizapo China, Bangladesh, Indonesia, Vietnam ndi United States, komanso Australia yomwe, South Korea ndi Taiwan.

CSIRO Senior Scientist Dr. Denise Hardesty adanena kuti ntchitoyi idzapereka chidziwitso chenicheni cha kuchuluka kwa zinyalala zomwe zimalowa m'nyanja ndi deta yeniyeni yosonkhanitsidwa kuchokera kumphepete mwa nyanja ndi mizinda padziko lonse lapansi.

“Mpaka pano, takhala tikudalira kuyerekezera kwa data ya Banki Yadziko Lonse, kotero aka aka kakhala koyamba kuti munthu asonkhanitse gulu la mayiko payekha kuti awone ndendende kuchuluka kwa zinyalala zomwe zikulowa m’nyanja,” adatero Hardesty.

Mbiri ya madzi a ballast

Zabweretsedwa kwa inu ndi maubwenzi apadziko lonse lapansi, maboma, ofufuza ndi ena onse okhudzidwa, chofalitsacho chinayambitsidwa pa June 6 molumikizana ndi chochitika ku Msonkhano wa UN Oceans ku New York.

Ikufotokoza zopambana zazikulu za GloBallast Partnership Programme mogwirizana ndi United Nations ndi Global Environment Facility. Ntchitoyi idakhazikitsidwa mu 2007 kuti ithandizire mayiko omwe akutukuka kumene omwe akufuna kuchepetsa utsi wa zinthu zovulaza komanso tizilombo toyambitsa matenda m'madzi amadzi a zombo.

Madzi a Ballast ndi madzi, nthawi zambiri madzi am'nyanja, omwe amagwiritsidwa ntchito ngati katundu wowonjezera pazombo. Vuto ndiloti ikagwiritsidwa ntchito, imakhala yoipitsidwa, koma imatumizidwanso kunyanja.

Indonesia kuti apangitse zombo zake zosodza kuti ziwonekere

Dziko la Indonesia lakhala dziko loyamba kutulutsa zidziwitso za Vessel Monitoring System (VMS), zomwe zikuwonetsa komwe zombo zake zosodza zimachita malonda. Amasindikizidwa mu mapu a mapu a Global Fishing Watch ndikuwonetsa nsomba zamalonda m'madzi a Indonesian ndi madera a Indian Ocean, zomwe poyamba zinali zosaoneka kwa anthu ndi mayiko ena. Nduna ya Zausodzi ndi Malamulo a Panyanja Susi Pujiastuti akulimbikitsa mayiko ena kuti achitenso chimodzimodzi:

“Usodzi wosaloleka ndi vuto la padziko lonse ndipo kulithetsa kumafuna mgwirizano pakati pa mayiko.”

Zomwe zasindikizidwa zikuyembekezeka kulepheretsa usodzi wosaloledwa komanso kupindulitsa anthu chifukwa kufunikira kwa anthu kudziwa komwe kumachokera nsomba zam'madzi kumagulitsidwa.

Global Ghost Gear ikuyambitsa njira zowongolera

ikupereka mayankho ogwira mtima ndi njira zothanirana ndi kusodza kwa mizukwa munjira zonse zopezera nsomba zam'madzi. Chikalata chomaliza chimapangidwa ndi mabungwe oposa 40 ochokera kumakampani ogulitsa nsomba zam'madzi.

“Chitsogozo chothandiza chingachepetse kwambiri kusodza kwa mizukwa m’zamoyo za m’nyanja ndi kupewa kuwononga nyama zakuthengo,” anatero Lynn Cavanagh, Mtsogoleri wa World Animal Welfare Oceans and Wildlife Campaigner.

Zida za “Ghost” zomwe zimagwiritsidwa ntchito popha nsomba zimasiyidwa kapena kutayika ndi asodzi, zomwe zimawononga zachilengedwe zam'nyanja. Imakhalapo kwa zaka mazana ambiri ndipo imaipitsa nyama zakuthengo za m’nyanja. Pafupifupi matani 640 a mfuti zotere amatayika chaka chilichonse.

Siyani Mumakonda