Sentences with phrase «traces of other substances»

This technology holds great potential to lower the «dread to risk ratio» surrounding the hydraulic fracturing process, in which water with traces of other substances is injected into a well at high pressure to fracture deep shale layers holding the gas.

Not exact matches

Stars are made mostly of hydrogen and helium, but they also contain trace amounts of other elements, such as carbon, oxygen, iron, and even more exotic substances.
The process also creates tiny bits of soot, called black carbon, and traces of harmful substances, known as brown carbon, which together cause more global warming per unit weight than other human - associated carbon sources.
Other benefits of taking livatrex is that it helps remove any unwanted substances and particles and has liquid trace minerals.
«The spike in CO2 and other chemical traces recorded would be just one big clue, but not the only» These «intelligent species» would probably rapidly find out that all those chemical substances didn't come from outer space but were and still are part of the planet.
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