Ngā Pūrongo
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Mō te wā tuatahi, kei te tuku a BASF i te neopentyl glycol (NPG) me te waikawa propionic (PA) me te hua kore-tapanga waro (PCF), e ai ki te kamupene. Ka hangaia ēnei hua i te kamupene...
Ka tutuki i te BASF te kore PCF mō te NPG me te PA mā tana huarahi Biomass Balance (BMB) mā te whakamahi i ngā rauemi whāngai hou i roto i tana pūnaha whakaputa whakauru. Mō te NPG, ka whakamahia hoki e te BASF ngā puna pūngao hou mō tana whakaputa. Ko ngā hua hou he ̶...Pānuihia atu -
E whakaaro ana te EPA ki te aukati i te nuinga o ngā whakamahinga o te dichloromethane | Beveridge Diamonds
Kua whakaarohia e te Tari Tiaki Taiao o Amerika (EPA) te aukati i te nuinga o ngā whakamahinga o te dichloromethane, e mōhiotia ana ko te dichloromethane, he whakarewa me te āwhina tukatuka e whakamahia whānuitia ana. Ka pā nui te aukati kua whakaarohia ki te maha o ngā ahumahi, me te 100 ki te 2...Pānuihia atu -
Te Whakaoho i tētahi Tauhohenga: I Whakawhanakehia e Klarman Fellow tētahi Whakakorikori Hou
Kei te tupu tonu ngā tauhohenga matū i ngā wā katoa—e mārama ana ina whakaarohia, engari e hia o tātou e mahi ana i tēnei ina tīmata tātou i tētahi motuka, ina kohuatia he hua manu, ina whakawairakau rānei i tā tātou kari? Kua roa a Richard Kong, te tohunga whakakorikori matū, e whakaaro ana mō te matū...Pānuihia atu -
Kaiwhakahaere EPA a Reagan: Āraia te methylene chloride whakamate inaianei!
Ko te whāinga a Toxic-Free Future he waihanga i tētahi heke mai hauora mā te whakatairanga i te whakamahinga o ngā hua, ngā matū me ngā mahi haumaru ake mā te rangahau matatau, te tautoko, te whakahaere papatipu me te whai wāhi a ngā kaihoko. Kua honoa te Dichloromethane ki ngā hua hauora...Pānuihia atu -
E whakaaro ana te EPA ki te aukati i te Dichloromethane, he matū whakarewa noa me te tāpiri tukatuka | Goldberg Seqara
I roto i ngā ture kua whakaarohia i whakaputaina i te 3 o Mei, e whakaaro ana te Tari Tiaki Taiao o Amerika ki te aukati i te whakamahinga o te dichloromethane, e mōhiotia ana ko te dichloromethane, he whakarewa me te āwhina tukatuka noa. E whakamahia ana i roto i ngā momo tono kaihoko me te arumoni, tae atu ki te...Pānuihia atu -
He aituā kino te take i rapua ai he huarahi kē atu i ngā ngira i roto i ngā taiwhanga matū | Ngā Pūrongo
Kua whakaarahia e tētahi kairangahau Wīwī te mōhiotanga mō ngā tūponotanga o ngā ngira koi i roto i ngā taiwhanga whai muri i tētahi aituā whakamataku e pā ana ki te turuturu o te whakarewa. Inaianei kei te karanga ia kia whakawhanakehia he whakakapinga ngira mō te whakawhiti i ngā whakarewa, i ngā matū rānei hei whakapai ake i te haumaru o te taiwhanga...Pānuihia atu -
Hokona te Paura Resin PVC Haina Sg-5/sg5 Hokonga Wera Kounga Teitei Nama Cas: 9002-86-2 Haina Ngongo Hiako Hua Papa PVC Kaiwhakarato Hua Resin PVC me te Polyvinyl Chloride mo te US$0.05.
Ko te kapia PVC te rauemi mata e whakamahia whānuitia ana i roto i te umanga kirihou. He pai te pumau matū, te ātete ki te waikura me te ātete ki te wai. Ka wairewa ki te acetone, te waikawa hauwai hauwai ester, te ester me ētahi waipiro. Ka taea e ia te whakarato i te wairewatanga pai, te hiko pai ...Pānuihia atu -
Te kimi i te mate a Alzheimer i te wā tōmua mā te whakamahi i ngā tohu koiora mimi
E whakaatu ana ngā hua o tētahi rangahau a tētahi rōpū nō Te Whare Wānanga o Shanghai Jiaotong he tohu mimi tairongo te waikawa formic ka taea te kite wawe i te mate a Alzheimer (AD). Mā ēnei kitenga ka taea te whakatakoto huarahi mō te tirotiro papatipu iti te utu, ā, he watea hoki. Tākuta Yifan Wang, Tākuta....Pānuihia atu -
E whakapau kaha ana a Toxic-Free Future ki te waihanga i tētahi heke mai hauora mā te whakatairanga i te whakamahinga o ngā hua, ngā matū me ngā mahi haumaru ake mā roto i ngā rangahau matatau, te tautoko, te whakahaere papatipu me ngā mahi a ngā kaihoko...
E whakapau kaha ana a Toxic-Free Future ki te waihanga i tētahi heke mai hauora mā te whakatairanga i te whakamahinga o ngā hua, ngā matū me ngā mahi haumaru ake mā te rangahau matatau, te tautoko, te whakahaere papatipu me te whai wāhi a ngā kaihoko. I te marama o Āperira 2023, i whakaarohia e te EPA he...Pānuihia atu -
Te tono a te EPA ki te whakawhāiti i te dichloromethane
I te 3 o Mei, 2023, i whakaputa te EPA i tētahi ture whakahaere mōrearea Wāhanga 6(a) Ture Whakahaere Matū Paitini (TSCA) e whakatakoto ana i ngā here ki te whakaputa, kawemai, tukatuka, tohatoha, me te whakamahi i te dichloromethane. e whakamahia ana te whakarewa i roto i ngā momo tono kaihoko me te arumoni...Pānuihia atu -
E ai ki te EPA, he mōrearea "koretake" te dichloromethane ki ētahi kaimahi.
WASHINGTON. He mōrearea "koretake" te dichloromethane ki ngā kaimahi i raro i ētahi āhuatanga, ā, ka mahi te EPA ki te "tautuhi me te whakamahi i ngā tikanga whakahaere." I roto i tētahi pānui Federal Register, ko te Environmental P...Pānuihia atu -
Hei te tau 2030, ka eke te mākete waikawa formic o te ao ki te US$2.4 piriona.
Kei te tū te ōhanga o te ao i tētahi whakawhitinga nui, e hono tahi ana, e noho tahi ana hoki ngā raruraru me ngā raruraru maha. Ko te koretake o te māramatanga mō te āhua o te pakanga a Rūhia ki a Ukraine i tēnei tau, me tōna tūranga whakararuraru i te ao, ko te tikanga kei te piki haere ngā raruraru o te pikinga utu...Pānuihia atu