Dose that carbon cleaning machine is safety and environmental protection?

Yes, the molecular weight of hydrogen is 2, is 1/14 lighter than air. Therefore, the leakage of

hydrogen in the air will escape from the ground automatically without forming aggregates.

But other oil and gas gathering ground will constitute explosive hazard.

Tasteless, non-toxic, does not cause intoxication, combustion products only water, do

not pollute the environment.

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