combustion, EPA stated that: In the combustion of coal and oil, metal compounds may be produced from either the parent metal or a metal compound contained in the coal or oil.
(a metal compound; contained; in the coal or oil) (EPA; stated; that: In the combustion of coal and oil, metal compounds may be produced from either the parent metal or a metal compound; T:combustion) Context(EPA stated,List([12, 22))):(metal compounds; may be produced; from either the parent metal or a metal compound; T:In the combustion of coal and oil)
EPA stated,List([12, 22))
a metal compound EPA metal compounds
contained stated may be produced
in the coal or oil
that: In the combustion of coal and oil, metal compounds may be produced from either the parent metal or a metal compound T:combustion
from either the parent metal or a metal compound T:In the combustion of coal and oil