amakuru

Minisiteri y’ingufu muri Amerika yarangije itegeko muri Mata 2022 ribuza abadandaza kugurisha amatara yaka cyane, iryo tegeko rikaba ritangira gukurikizwa ku ya 1 Kanama 2023.

Minisiteri y’ingufu yamaze gusaba abadandaza gutangira kwimuka bagurisha ubundi bwoko bw’amatara kandi yatangiye gutanga amatangazo yo kuburira ibigo mu mezi ashize.

Nk’uko Minisiteri ishinzwe ingufu yabitangaje, biteganijwe ko aya mabwiriza azigama abaguzi hafi miliyari 3 z'amadorari y’amashanyarazi buri mwaka mu myaka 30 iri imbere kandi bikagabanya imyuka ihumanya ikirere kuri toni miliyoni 222.

Muri aya mabwiriza, amatara yaka hamwe n’ibindi bisa na halogene bizahagarikwa, bisimburwe na diode itanga urumuri (LED).

Ubushakashatsi bwerekanye ko 54% by'ingo z'Abanyamerika zinjiza buri mwaka zirenga 100.000 $ bakoresha LED, mu gihe 39% gusa by'abafite amadolari 20.000 cyangwa munsi yayo. Ibi birerekana ko amabwiriza y’ingufu yegereje azagira ingaruka nziza ku iyemezwa rya LED mu matsinda yinjiza.

Chili Yatangaje Ingamba zo Gutezimbere Umutungo wa Litiyumu

Ku ya 20 Mata, Perezidansi ya Chili yasohoye itangazo rigaragaza ingamba z’igihugu mu rwego rwo guteza imbere umutungo wa Litiyumu, atangaza ko igihugu kizagira uruhare mu nzira zose zo guteza imbere umutungo wa lithium.

Iyi gahunda ikubiyemo ubufatanye bwa Leta n’abikorera kugira ngo bafatanyirize hamwe guteza imbere ubucukuzi bwa lithium, hagamijwe guteza imbere ubukungu bwa Chili ndetse n’inzibacyuho y’icyatsi binyuze mu kuzamura inganda z’ingenzi. Ingingo z'ingenzi z'ingamba ni izi zikurikira:

Ishyirwaho ry’ikigo cy’igihugu gishinzwe ubucukuzi bwa Litiyumu: Guverinoma izashyiraho ingamba ndende n’amabwiriza asobanutse kuri buri cyiciro cy’umusaruro wa lithium, kuva mu bushakashatsi kugeza ku nyongeramusaruro. Ku ikubitiro, gahunda izashyirwa mu bikorwa n’ikigo cy’igihugu gishinzwe umuringa (Codelco) hamwe n’ikigo cy’igihugu gishinzwe ubucukuzi bw’amabuye y'agaciro (Enami), hamwe n’iterambere ry’inganda rizayoborwa n’ikigo cy’igihugu gishinzwe ubucukuzi bwa Litiyumu imaze gushingwa, hagamijwe gushora imari y’abikorera no kwagura umusaruro. .

Gushiraho Ikigo cy’ubushakashatsi cy’ikoranabuhanga cya Litiyumu na Salt Flat: Iki kigo kizakora ubushakashatsi ku ikoranabuhanga ry’ubucukuzi bw’amabuye ya lithium hagamijwe gushimangira guhangana n’inganda no kuramba, bikurura ishoramari mu bucukuzi bwa lithium n’inganda zijyanye nabyo.

Andi Mabwiriza yo Gushyira mu bikorwa: Gushimangira itumanaho n’ubufatanye n’abafatanyabikorwa banyuranye no kurinda ibidukikije by’umunyu hagamijwe iterambere rirambye ry’inganda, guverinoma ya Chili izashyira mu bikorwa ingamba nyinshi zirimo guteza imbere itumanaho rya politiki y’inganda, gushyiraho umuyoboro w’ibidukikije urinda umunyu, kuvugurura amategeko ngengamikorere, kwagura uruhare rwigihugu mubikorwa byumusaruro wumunyu, no gushakisha inyongera yumunyu.

Tayilande kurekura urutonde rushya rwibikoresho byo kwisiga bibujijwe

Ikigo gishinzwe ibiryo n'ibiyobyabwenge muri Tayilande (FDA) giherutse kwerekana gahunda yo kubuza ikoreshwa rya parfluoroalkyl na polyfluoroalkyl (PFAS) mu kwisiga.

Umushinga w'itangazo wasuzumwe na komite yo kwisiga yo muri Tayilande, kuri ubu urasabwa gusinywa na minisitiri.

Iri vugurura ryatewe n’icyifuzo cyashyizwe ahagaragara n’ikigo gishinzwe kurengera ibidukikije muri Nouvelle-Zélande mu ntangiriro zuyu mwaka. Muri Werurwe, ubuyobozi bwatanze gahunda yo gukuraho ikoreshwa rya parfluoroalkyl na polyfluoroalkyl (PFAS) mu kwisiga mu 2025 kugira ngo ryubahirize amabwiriza y’ubumwe bw’ibihugu by’Uburayi.

Hashingiwe kuri ibi, FDA yo muri Tayilande irimo kwitegura gusohora urutonde ruvuguruwe rwibintu byo kwisiga bibujijwe, harimo ubwoko 13 bwa PFAS nibibukomokaho.

Intambwe nk'iyi yo guhagarika PFAS muri Tayilande na Nouvelle-Zélande yerekana ko leta igenda yiyongera mu rwego rwo gukaza umurego ku miti yangiza ibicuruzwa bikomoka ku baguzi, hibandwa cyane ku buzima rusange no kurengera ibidukikije.

Amasosiyete yo kwisiga agomba gukurikiranira hafi ivugururwa ryibintu byo kwisiga, gushimangira kwisuzumisha mugihe cyo gukora ibicuruzwa no kugurisha, no kwemeza ko ibicuruzwa byabo byujuje ibisabwa n'amategeko agenga isoko ryabo.