Amakuru
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Umuyobozi wa EPA Reagan: Mubuze ubu nyene umuti wica witwa chlorure de méthylène!
Toxic-Free Future igamije kurema kazoza keza mu guteza imbere ikoreshwa ry’ibintu, imiti n’imigenzo bitekanye biciye mu bushakashatsi bw’ubuhinga bwa none, ubuvugizi, ugutegura abantu benshi no gukorana n’abaguzi. Dichloromethane ifitaniye isano n'ubuzima...Soma ibindi -
Gugura Nepal Ubucuruzi bw'ingero Ubushinwa Uruganda rw'imiti Ipulasitike Ibikoresho vya mbere PVC Resine Sg 5 K57 PVC Resine Umuguzi Guhagarika PVC Resine K 67 K 68 Na Polyvinyl Chloride PVC
Igikoresho ca PVC ni co gikoresho gikoreshwa cane mu bijanye n’ubuhinga bwo gukora amapulasitike. Ifise ubushobozi bwiza bwo gukomera, idashobora gusenyuka kandi idashobora guterwa n’amazi. Ishobora gusenyuka muri acetone, ester y’aside y’amazi, ester n’inzoga zimwe zimwe. Ishobora gutanga uburyo bwiza bwo gusenyuka, umuyagankuba mwiza ...Soma ibindi -
Kurwanya imiti mishasha ikoreshwa mu bumara n’amabombe | Ubwongereza | Amakuru
Abashobora kugura iyo nitrate ya amonium, ikoreshwa mu gutera ifumbire no mu biturika, bazokenera uruhusha, niko ikinyamakuru Daily Express gitahura. Asidi y'amazi, asidi ya phosphorique, methenamine na sulfure navyo nyene vyongewe ku rutonde rw'imiti ibikwa no kugurisha kuri internet...Soma ibindi -
Amakuru – Ugushaka gukomeye kw’ibikoresho bikoreshwa n’umuyagankuba kugira ngo ubutunzi bube bwiza, birabandanya kwongerekana kw’umuyagankuba (CO2) mu kirere.
Amakuru – Ugushaka gukomeye kw’ibikoresho bikoreshwa n’umuyagankuba kugira ngo ubutunzi bube bwiza, birabandanya kwongerekana kw’umuyagankuba (CO2) mu kirere. Naho hariho utwigoro two kugabanya ivyuka bihumanya ikirere, ivyo ntibigabanya ingaruka mbi z'iyo gazi isanzwe iri mu...Soma ibindi -
Ku ncuro ya mbere, BASF iriko iratanga igicuruzwa c’ivyuma bita neopentyl glycol (NPG) n’ivyuma bita propionic acid (PA) bifise ikirenge c’umuyagankuba (PCF), nk’uko iyo sosiyete ibivuga. Ivyo bikoresho bikoreshwa mu...
BASF ishika ku zero PCF ku NPG na PA biciye mu buryo bwayo bwo gupima Biomass Balance (BMB) ikoresheje ibifungurwa bishobora gusubirwamwo mu buryo bwayo bwo guhingura buhuriweko. Naho NPG, BASF na yo ikoresha inguvu zishobora gusubirwamwo mu guhingura. Ivyo bishasha ni ̶...Soma ibindi -
EPA Isaba ko Ikoreshwa ryinshi rya Dichloromethane Ribuzwa | Amadayimoni ya Beveridge
Ikigo ca Leta Zunze Ubumwe za Amerika kijejwe gukingira ibidukikije (EPA) carasavye ko habuzwa gukoresha hafi vyose umuti witwa dichloromethane, uzwi kandi kw’izina rya dichloromethane, ukaba ukoreshwa cane mu gutuma ibintu bimera neza kandi bifasha mu gutunganya ibintu. Ivyo bizogira ingaruka zikomeye ku nganda nyinshi, zikaba ziri hagati ya 100 na 2...Soma ibindi -
Gutuma umuntu agira inyishu: Klarman Fellow yarateguye ikintu gishasha cotuma umuntu agira ico akora
Ibintu bikorana n’imiti biraba hirya no hino imisi yose—biragaragara iyo ubizirikanye, ariko ni bangahe muri twebwe babigira iyo dutanguje imodoka, duteka igi canke dutera ifumbire mu gahinga kacu? Umuhinga mu vy'ubuhinga bwa shimi Richard Kong amaze igihe yiyumvira ivy'ubuhinga bwa shimi...Soma ibindi -
Umuyobozi wa EPA Reagan: Mubuze ubu nyene umuti wica witwa chlorure de méthylène!
Toxic-Free Future igamije kurema kazoza keza mu guteza imbere ikoreshwa ry’ibintu, imiti n’imigenzo bitekanye biciye mu bushakashatsi bw’ubuhinga bwa none, ubuvugizi, ugutegura abantu benshi no gukorana n’abaguzi. Dichloromethane ifitaniye isano n'ubuzima...Soma ibindi -
EPA Isaba ko Dichloromethane Ishobora Gukoreshwa Mu Gukuraho Ivyuma Bisanzwe | Zahabu Seqara
Mu mategeko yateguwe yasohowe ku wa 3 Rusama, ikigo ca Leta Zunze Ubumwe za Amerika kijejwe gukingira ibidukikije gisaba ko bobuza gukoresha umuti witwa dichloromethane, uzwi kandi kw’izina rya dichloromethane, ukaba ari umuti usanzwe ukoreshwa mu gusenyura no gutunganya ibintu. Ikoreshwa mu bikorwa bitandukanye vy'abaguzi n'ubudandaji, harimwo n'...Soma ibindi -
Impanuka iteye ubwoba ituma barondera ubundi buryo bwo gukoresha inshinge mu ma laboratwari y’ubuhinga bwa shimi | Amakuru
Umushakashatsi umwe w’Umufaransa yaramenyesheje abantu akaga gashobora guterwa n’inshinge zisongoye mu bigo vy’ubushakashatsi inyuma y’impanuka iteye ubwoba yatumye umuntu ashobora gusohoka mu buryo busanzwe. Ubu asaba ko hakorwa uburyo bwo gusubirira urushinge rwo guhindura ibintu bishobora gutuma ubuzima bugenda neza mu laboratwari.Soma ibindi -
9002-86-2 Ubushinwa Ubushinwa bw'Impumuro y'Impumuro y'Impumuro Sg-5/sg5 Igicuruzwa gishushe Impumuro y'Impumuro y'Ubushinwa: 9002-86-2 Ubushinwa bw'Impumuro z'Impumuro z'Impuzu z'Impumuro z'Impumuro z'Impumuro z'Impumuro n'Impumuro y'Impumuro y'Impuzu ku madolari y'Amerika 0.05.
Igikoresho ca PVC ni co gikoresho gikoreshwa cane mu bijanye n’ubuhinga bwo gukora amapulasitike. Ifise ubushobozi bwiza bwo gukomera, idashobora gusenyuka kandi idashobora guterwa n’amazi. Ishobora gusenyuka muri acetone, ester y’aside y’amazi, ester n’inzoga zimwe zimwe. Ishobora gutanga uburyo bwiza bwo gusenyuka, umuyagankuba mwiza ...Soma ibindi -
Gutahura indwara ya Alzheimer hakiri kare hakoreshejwe ibimenyetso vy'amasobe
Ivyavuye mu bushakashatsi bwakozwe n’umugwi wo muri kaminuza ya Shanghai Jiaotong vyerekana ko aside formique ari ikimenyetso c’ubuzima c’amasobe gishobora gutahura indwara ya Alzheimer (AD) hakiri kare. Ivyo vyavuyemwo vyoshobora gutuma habaho ugusuzuma abantu benshi ku buryo butari bwinshi kandi bubereye. Dogiteri Yifan Wang, Dogiteri....Soma ibindi