Pulasitiki imakhalabe m'magazi athu !!!

Pulasitiki imakhalabe m'magazi athu !!!
Zikuwoneka kuti palibe malo padziko lapansi omwe alibe zotsalira za pulasitiki, koma chitsimikiziro cha kukhalapo kwake m'magazi athu ndi chodabwitsa, ndipo m'malo mwake chimasonyeza vuto lalikulu ndi loopsa la chilengedwe lomwe likukulirakulira.

Ofufuza ochokera ku Vrije Universiteit Amsterdam ndi University of Amsterdam Medical Center adayesa magazi kuchokera kwa anthu 22 athanzi, osadziwika bwino omwe amapereka ma polima opangidwa omwe amakhala akulu kuposa ma nanomita 700 m'mimba mwake.

Asayansi adapeza zotsalira zazing'ono za pulasitiki m'magazi a opereka, zomwe zakhala zikudetsa nkhawa za kuopsa kwa thanzi la nthawi yaitali, malinga ndi Science Alert.

Zida zomwe zimagwiritsidwa ntchito pazigawo zamagalimoto ndi makapeti

Kuonjezera apo, zitsanzozo zinaphatikizapo ma microplastics monga polyethylene terephthalate (PET), yomwe imagwiritsidwa ntchito kwambiri mu botolo la zovala ndi zakumwa, ndi ma polima a styrene, omwe nthawi zambiri amagwiritsidwa ntchito pazigawo zamagalimoto, makapeti ndi zotengera zakudya.

Ofufuzawo sanathe kulongosola molondola kukula kwa tinthu tating'ono m'magazi, komabe, pozindikira kuti tinthu tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'onoting'ono ta 700 nanometer ndipo zimakhala zosavuta kuti thupi litengere kuposa tinthu tating'onoting'ono topitilira 100 ma micrometer.

Iwo anatsindika kuti pali zambiri zomwe sadziwa zokhudza mankhwala ndi thupi la microplastics opezeka pakati pa maselo aumunthu.

Kafukufuku wa zinyama awonetsa zovuta zina, koma kutanthauzira kwawo komwe apeza pankhani yaumoyo wamunthu sikunadziwikebe.

Ana amakhala pachiwopsezo kwambiri

"Timadziwanso kuti makanda ndi ana ang'onoang'ono amakhala pachiwopsezo chokhudzidwa ndi mankhwala komanso tinthu tating'onoting'ono," atero a Dick Fitak, katswiri wazowopsa zachilengedwe ku Vrije University ku Amsterdam.

Ngakhale odzipereka ochepa, kafukufukuyu akuwonetsa kuti fumbi lochokera kudziko lathu lopanga silimasefedwa kotheratu ndi mapapo ndi matumbo athu.

Kafukufukuyu adatsimikizira kuti kafukufuku wochulukirapo akufunika pamagulu akuluakulu komanso osiyanasiyana kuti adziwe momwe ma microplastics amafalira komanso kudziunjikira mwa anthu, komanso momwe matupi athu amawachotsera.