replies retweets likes reply retweet retweeted like liked show this thread u.s. epaverified account @epa h hours ago more copy link to tweet embed tweet the stratospheric ozone layer is the earth's "sunscreen" which protects living things from too much ultraviolet radiation coming from the sun. thanks...
f g h i k l m n o p r s t v ozone depleting substances (odss) a family of man-made compounds that includes, but is not limited to, chlorofluorocarbons (cfcs) , bromo fluorocarbons (halons), methyl chloroform, carbon tetrachloride, methyl bromide and hydrochlorofluorocarbons (hcfcs) . these compounds...
yes. many fire stations use low voltage lighting for dorm room and hallways. this is independent of the existing lighting system and is used to light the way from the dorm rooms to the apparatus bay. our low voltage lights are red in color which help retain the night vision of system personnel. we are...
-alpha is released with following features: ozone native acl support first class k s support stability improvements this is an alpha release and not production ready. image credit: catholic , biscayne , cc-by-sa- the haiku is inspired work. download tar.gz ( checksum signature ) download src ( checksum...
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grill by avoiding the use of charcoal lighter fluid and using greener ways to ignite the bbq, you can reduce air pollution and grill in a healthier way. lighter fluid emits volatile organic compounds (vocs) as the fluid-soaked charcoal burns. these vocs contribute to the formation of ground-level ozone...
grill by avoiding the use of charcoal lighter fluid and using greener ways to ignite the bbq, you can reduce air pollution and grill in a healthier way. lighter fluid emits volatile organic compounds (vocs) as the fluid-soaked charcoal burns. these vocs contribute to the formation of ground-level ozone...
grill by avoiding the use of charcoal lighter fluid and using greener ways to ignite the bbq, you can reduce air pollution and grill in a healthier way. lighter fluid emits volatile organic compounds (vocs) as the fluid-soaked charcoal burns. these vocs contribute to the formation of ground-level ozone...
grill by avoiding the use of charcoal lighter fluid and using greener ways to ignite the bbq, you can reduce air pollution and grill in a healthier way. lighter fluid emits volatile organic compounds (vocs) as the fluid-soaked charcoal burns. these vocs contribute to the formation of ground-level ozone...