Sentences with phrase «prevent bad air»
The standards will help individual states to reduce their smog and soot levels, prevent bad air days and improve public health and they include some flexibility for small businesses including «additional lead time for compliance.»
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Pediatricians widely agree that humidifiers can help prevent the spread of germs and soothe these common symptoms which are made worse by dry air.
To prevent the worst impacts of climate change, the world will need to reach net - negative emissions, a point at which we're actually removing more carbon from the air than we're putting in.
Whatever the average regional temperature, it's hotter in the cities, because concentrations of traffic, business, heating, cooking, lighting and air conditioning generate what has become known as the urban heat island effect: what makes this worse is that the asphalt, tarmacadam, stone, brick, glass and tile of which cities are made absorb radiation but prevent ground evaporation as a natural cooling device.
To prevent the worst impacts of climate change, the world will need to reach net - negative emissions, a point at which we're actually removing and storing more carbon from the air than we're putting into the atmosphere.