Amakuru
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Oku okutaaha omu kishaka omu muringo musya kurikubaasa kuhwera okujuna enjuki .
Rayna Singhvi Jain aine obuzibu bw’okuhurira enjuki. Obusaasi bw’amaani omu kuguru bukamuremesa kukora kumara wiiki nyingi. Kwonka ekyo tikiremeise omushuubuzi w'emyaka 20 omu by'obutegyeki aha murimo gwe gw'okujuna ebinyonyi ebi ebikuru ebirikureeta obujuma, ebiine abantu...Shoma ebirikukiraho -
EPA Eine Ekiteiso ky'Okuzibira Ebirungo Ebirikukoresibwa Omu Kukora Ebirungo bya Dichloromethane Goldberg Segara
Omu biragiro ebyateirweho ebyashohoziibwe ebiro 3 Okwakataano, EPA ekateekateeka okuzibira okukoresa okurikukirayo okwa dichloromethane, kandi emanyirwe nka dichloromethane, ekirikukoresibwa omu kusheenya n’okuhwera omu kugikora. Nikikozesibwa omu miringo etari emwe n’emwe ey’abaguzi n’eby’obushuubuzi, otwariiremu n’okuhamya n’okukingaho, emotoka ...Shoma ebirikukiraho -
Enkora y’okukuratana kwa asidi-base (SAB) omu mwanya oguri ahagati y’enyonyoozi: okureebeka kwa asidi ya cis-formic omu bicu by’ebicweka by’omubiri ebirikwiragura
Ebipimo ebireebirwe ebya COM isomers omu ISM nibituha amakuru g’omugasho agarikukwata aha kemikoro n’eby’obuhangwa bya gaasi kandi, aha muheru, ebyafaayo by’ebicu bya molekyu. Ebirimu c-HCOOH acid omu core erikwotsya ni 6% byonka eby’ebirimu...Shoma ebirikukiraho -
EPA neija kuha ekiteiso ky’okuzibira okukoresa okurikukirayo okwa dichloromethane ahansi y’ekicweka kya 6(a) TSCA | Bergeson na Kambeli, PC
Aha biro 20 by'okwezi kwa kana 2023, ekitongore ky'okurinda eby'obuhangwa omuri America (EPA) kikarangirira okushohoza ekiragiro ekiteirweho ahansi y'ekicweka kya 6(a) eky'ebiragiro by'okurinda obutwa (TSCA) ebirikuzibira okukoresa munonga methylene chloride. EPA ekagira ngu okushwijuma kwayo okutaine buhame...Shoma ebirikukiraho -
Eky’aha muheru, EPA neteekateeka kuzibira okukoresa okurikukirayo okwa dichloromethane.
Toxic-Free Future eyehaireyo kutunguura okukoresa ebintu ebiine oburinzi, emibazi n‘enkora ahabw‘ebiro by‘omumaisho ebiine amagara marungi kurabira omu kucondooza kw‘omurembe, okuhabura, okutebekanisa kw‘ahansi n‘okwejumba kw‘abaguzi. Kuruga omu myaka ya 1980, okukwatwaho kwa methylen...Shoma ebirikukiraho -
Okutandika kw’okugarukamu: Abacondooza ba Klarman bakozire ekintu kisya ekirikureetaho
Eby’obuhangwa nibibaho okwehinguririize obwire bwona—nikireebeka gye waakiteekateekaho, kwonka ni bangahi omuriitwe abarikukikora twatandika emotoka, twateeka eihuri, nari twateeka obujuma omu kishaka kyaitu? Omuhangu omu by'emibazi Richard Kong atwire nateekateeka aha by'emibazi...Shoma ebirikukiraho -
Okwikiriza kwa EPA aha kiragiro ekiteirweho kukaheebwa ahansi y’ebiragiro by’okurinda obutwa (TSCA) .
Aha biro 3 by’okwezi kwa kataano 2023, EPA ekahandiika ekiragiro ekiteirweho omu kitabo kya Federo eky’okuzibira okukoresa munonga omubazi gwa methylene chloride. , kandi dichloromethane n’omubazi gwa kabiri ogu akabi kaagwo karikuteebwaho ebiragiro ahansi y’omuringo gw’okuhindura ogwahangirwe Frank R. Lautenberg. 21...Shoma ebirikukiraho -
Endwara ya Alzheimer: ekimanyiso ky‘enkari nikiha okukyebera juba
Tihariho mubazi gw’endwara ya Alzheimer, kwonka abanyasayansi nibaguma nibasherura emiringo y’okujanjaba obumanyiso bw’endwara egi. Abacondoozi nabo bariyo nibakora aha kukyebera juba oburwaire bw‘okubura obwengye oburikureetwaho endwara ya Alzheimer, nk‘oku...Shoma ebirikukiraho -
Twine fall squash nk’ekintu ky’okuhunda aha meeza y’okuriiraho ey’omuti gwa maple erimu ebishushani ebirikuteebwaho amajuta g’ebihimba byonka, agu turikuteekaho butoosha. Empunu ekasheesheka kandi yasigaho ekicupuri. Hariho omuringo gw'okwihaho o...
Ekibuuzo: Twine fall squash nk’ekintu ky’okuhunda aha meeza y’okuriiraho ey’omuti gwa maple erimu ebishushani erikuteebwaho amajuta g’ebihimba byonka, agu turikuteekaho buri kaanya. Empunu ekasheesheka kandi yasigaho ekicupuri. Hariho omuringo gw’okukyeyihamu? A: Hariho emiringo etari emwe n'emwe y'okuihaho...Shoma ebirikukiraho -
BASF: NPG na PA ezitaine kigyere kya kaboni
Ogwabandize, BASF neeha neopentyl glycol (NPG) na propionic acid (PA) eziine ekigyere ky’omubiri ekitarimu kaboni (PCF), kurugiirira ahari kampuni egi. BASF etungire zero PCF ahabwa NPG na PA kurabira omu nkora yaayo ey'okugyeragyeranisa eby'obuhangwa (BMB)...Shoma ebirikukiraho -
Enkora y’okukuratana kwa asidi-base (SAB) omu mwanya oguri ahagati y’enyonyoozi: okureebeka kwa asidi ya cis-formic omu bicu by’ebicweka by’omubiri ebirikwiragura
Ebipimo ebireebirwe ebya COM isomers omu ISM nibituha amakuru g’omugasho agarikukwata aha kemikoro n’eby’obuhangwa bya gaasi kandi, aha muheru, ebyafaayo by’ebicu bya molekyu. Ebirimu c-HCOOH acid omu core erikwotsya ni 6% byonka eby’ebirimu...Shoma ebirikukiraho -
Omutegyeki w'ekitongore ky'okurinda eby'obuhangwa Ronald Reagan: Muzibire omubazi gw'okusheeshasheesha ogurikwetwa Methylene Chloride hati!
Toxic-Free Future eyehaireyo kutunguura okukoresa ebintu ebiine oburinzi, emibazi n‘enkora ahabw‘ebiro by‘omumaisho ebiine amagara marungi kurabira omu kucondooza kw‘omurembe, okuhabura, okutebekanisa kw‘ahansi n‘okwejumba kw‘abaguzi. Dikloromethane ebaire neekwatanisibwa n'oku...Shoma ebirikukiraho