Mtengo wotsika, kugwiritsa ntchito bwino, kukonza kosavuta ndi kupanga, kupepuka, komanso kukhazikika kwathupi ndi mankhwala, mapulasitiki nthawi ina amawonedwa kuti ndi imodzi mwazinthu "zopambana" zopangidwa ndi anthu m'mbiri. Komabe, mogwirizana ndi kuchuluka kwa ntchito, kuchuluka kwa zinyalala zapulasitiki zomwe zimapangidwira zimakhalanso zochulukirapo.
Zimadziwika kuti nthawi yogwiritsira ntchito thumba la pulasitiki ndi mphindi 25. Mwachitsanzo, aChotsani thumba lolongedza katundu, kuchoka pakugwiritsidwa ntchito mpaka kutayidwa, pali mphindi khumi zokha. Ntchitoyo ikatha, mapulasitikiwa amatumizidwa kumalo otaya zinyalala kapena kutayirapo kapena kukaponyedwa m’nyanja.
Koma mwina sitingadziwe, ndikuti zimatenga zaka zopitilira 400 kuti ziwononge thumba lililonse lapulasitiki, lomwe ndi mphindi 262.8 miliyoni…
Hkodi pulasitiki ndi yowopsa?
Mapulasitiki akhala akunenedwa ngati vuto m'malo am'madzi kuyambira m'ma 1970. Ndipo m’zaka zaposachedwapa, kudera nkhaŵa kwa anthu onse kwakula kwambiri.
Zinyalala zambiri zomwe zimaipitsa Bay ndi pulasitiki, yomwe imakhalabe m'chilengedwe kwa zaka mazana ambiri. 90% ya zinyalala m'madzi athu sizimawonongeka.
Okugula nyama
Kafukufuku wa San Francisco Estuary Institute adawonetsa kuti malo opangira madzi a Bay Area amatulutsa tinthu tating'ono ta pulasitiki tokwana 7,000,000 patsiku kupita ku San Francisco Bay, popeza zowonera zawo sizocheperako kuti ziwagwire. Tizilombo tating'onoting'ono timayamwa kuwononga chilengedwe ndikuwopseza nyama zakuthengo zomwe zimadya.
Ma PCB ndi chinthu chinanso chapoizoni chomwe chimawononga dothi la Bay. Ma PCB amapezeka muzomangira zakale ndipo amalowa mu Bay kudzera m'matauni.
Kuchuluka kwa michere mu Bay—monga nayitrojeni—kungayambitse maluwa owononga ndere amene angawononge nsomba ndi nyama zina zakuthengo. Maluwa ena a algal ndi owopsa kwa anthu, zomwe zimayambitsa zidzolo komanso matenda opuma.
Ndondomeko zoletsa pulasitiki
Kuwonongeka kwa pulasitiki m'madzi kwakhala vuto lalikulu kwa maboma, asayansi, mabungwe omwe si aboma, komanso anthu padziko lonse lapansi. Pomwe ndondomeko zochepetsera ma microbead zidayamba mu 2014, kulowererapo kwa matumba apulasitiki kudayamba kale kwambiri mu 1991.
- Gulu la Aquariums pamodzi la "NO STRAW NOVEMBER", Novembala 1, 2018
- Pulasitiki idaletsedwa ku United States mu 1979, komanso kutsogolo kwa mayiko mu 2001.
- Canada ikufuna kuletsa mapulasitiki ogwiritsidwa ntchito kamodzi pofika 2021
- Peru imaletsa pulasitiki yogwiritsidwa ntchito kamodzi pa Januware 17, 2019
- SAN DIEGO yaletsa zotengera zakudya ndi zakumwa za Styrofoam Jan 2019
- Washington, DC, chiletso cha pulasitiki chikuyamba mu Julayi 2019
- "Kuletsa kwa pulasitiki" tsopano kwakhazikitsidwa ku China kuyambira Januware 1, 2021
Pepala likhoza kukhala losintha pazochitika izi.
Kodi njira yanga yopakira iyenera kukhala chiyani ngati ndikufuna kukhala wopanda pulasitiki? Likhoza kukhala funso m'maganizo ambiri amakampani. M'malo odziwika bwino akuipitsidwa ndi pulasitiki ndi madera omwe akutuluka kumene monga malonda a e-commerce, kutumiza mwachangu, ndikupereka chakudya, malonda a e-commerce, kutumiza mwachangu, ndi mafakitale onyamula katundu akukula mwachangu. Pamene palibe thumba la pulasitiki pogula zakudya ndi zotengera, popanda udzu wa pulasitiki pamene mukumwa chakumwa, zomwe mosakayikira zidzakhudza moyo wa tsiku ndi tsiku wa anthu ambiri. Ndi chiyani chomwe chingagwiritsidwe ntchito m'malo mwa zinthu zapulasitiki?
Eco-wochezeka zinthu zapakhomo ndi zaukhondo siziyenera kutumizidwa kwa inu muzinthu zomwe zikuwononga dziko lathu lapansi. Munthawi imeneyi, zinthu zomwe zimawonongeka ndizofunika kuziganizira, zomwe ndi pepala. Mmodzi mwa makina opangira mapepala akuluakulu padziko lonse lapansi a APP adalemba zolinga zake za 2020 ndipo akutenga njira zokhazikika kuti akwaniritse zolinga zomwe zafotokozedwa mu Sustainability Roadmap 2020. Mapepala athu a kraft ndi liner board ndizowonongeka 100%, komanso biolamination yathu ndi biodegradable. Kusankha kokhazikika mkati mwazopanda pulasitiki.
Nthawi yotumiza: Mar-30-2021