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I was thinking hydrogen peroxide, since it seeps into the ground just like water and decays into water. Also I imagine it's much cheaper than liquid nitrogen.
by Salgat 5y ago
I was thinking hydrogen peroxide, since it seeps into the ground just like water and decays into water. Also I imagine it's much cheaper than liquid nitrogen.
- bell-cot 5y agoThat could be cool on a small scale. But H2O2 decays into H2O and oxygen, and is a very reactive oxidizer. With organic matter in the soil, it will produce all sorts of interesting chemicals. Those will end up in the groundwater. (Or, just look at the fire diamond for H2O2. Proposing to bring tons of that stuff into a residential area would not be popular.)