Plant husbandry – Heating or sterilizing separated earth
Patent
1991-04-08
1993-04-06
Yuen, Henry C.
Plant husbandry
Heating or sterilizing separated earth
110240, 110241, 110222, A01B 7700, A01G 1100
Patent
active
051992124
ABSTRACT:
A method and apparatus for the removal of contaminants from soil. The soil is pulverized, and then heated to volatilize the contaminants. The volatilized contaminants are then burned as fuel in an internal combustion engine.
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24 photographs taken in 1990.
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Yuen Henry C.
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