Takaitaccen Tarihin Gano Gas
| Kafin ci gaban fasaha ya baiwa masana kimiyya damar haɓaka kayan aikin gano iskar gas, mutane sun dogara da wasu hanyoyin faɗakarwa. | |
Amfani da ji | |
| Yawancin iskar gas ba su da launi da ganuwa ga mutane. Koyaya, wari da sauti na iya taimakawa faɗakar da mutane game da kwararar iskar gas. Wasu iskar gas suna da wari wasu kuma suna da ƙarin wari don haka suna jan hankali lokacin da suke zubowa. Hakanan zaka iya jin wani lallausan hushi daga bututun iskar gas. |
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Canaries a cikin ma'adinai | |
 | An kai kanari zuwa ma'adinan kwal a matsayin tsarin gargaɗin farko don yawan matakan iskar gas. Canary ya nuna alamun damuwa, ya daina waƙa kuma ya mutu. Waɗannan alamun za su faɗakar da masu hakar ma'adinai kafin matakin gas ya zama haɗari a gare su. |
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