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Liquid
Nitrogen Cold Treatment Cold treatments of liquid nitrogen can eradicate pests that live in a narrow temperature range, beyond which they cannot survive. Liquid nitrogen can be pumped into walls, which freezes the pest, killing them, then warms and evaporates. This method of pest control has been effective in controlling carpenter ants and dry wood and powder post termites. Before it volatilizes to a non-toxic gas, it can be hazardous to those applying it.
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BEYOND PESTICIDES |
