Sentences with phrase «much less mercury»

This means that they contain much less mercury and other heavy metals than larger fish such as tuna.

Not exact matches

Breast milk (but the levels can vary based on the mother's diet), formula, supplements, eggs from DHA - fed chickens, wild salmon, and tuna (canned chunk light tuna has as much as three times less mercury than albacore tuna).

For ores that contain even less concentrated uranium — McArthur River is the most concentrated active mine — the proportion of waste in radium and other radioactive elements (as well as toxic heavy metals such as arsenic and mercury) is even higher — and McArthur River's uranium is much less concentrated than the mines of the past like nearby Rabbit Lake or Shinkolobwe in the Democratic Republic of the Congo's Katanga Province.

They found that the women who ate more fruit accumulated less mercury in their bodies compared to those who didn't eat much fruit.

Natural gas is much more environmentally friendly than coal, which continues to be the mainstay of electricity production around the world and in the U.K. Gas emits less than half the CO2 per kilowatt hour produced, and it emits much lower amounts of other pollutants like nitrous oxide, sulfur dioxide, black carbon, carbon monoxide, mercury, and particulates.

This is less than 1 percent as much mercury as found in old thermometers, but it still means broken bulbs should be treated with care and discarded bulbs should be recycled instead of thrown out.