There was no smoke, there was no after-effects of it.' There was no smoke, there was no after-effects of it.' The dangers associated with silos containing biosolids are well known in the industry. The blast happened in a silo that held treated biosolids. It blew up at around 11am and also hurt a fifth person whose injuries are not life-threatening.
The blast happened in areleased  water settled with the explosion of an industrial Arm.
( z0 be-located-at :ARG1 ( z1 blast ) :ARG2 ( z2 water :ARG1-of ( z3 release ) :ARG1-of ( z4 settle :ARG3 ( z5 explode :ARG1 ( z6 arm :mod ( z7 industry ) ) ) ) ) )
(z0 / be-located-at-91
    :ARG1 (z1 / blast-05)
    :ARG2 (z2 / water
              :ARG1-of (z3 / release-01)
              :ARG1-of (z4 / settle-03
                           :ARG3 (z5 / explode-01
                                     :ARG1 (z6 / arm
                                               :mod (z7 / industry))))))
The blast happened in areleased water settled with the explosion of an industrial Arm .
z0 :ARG1 z1
z2 :ARG1-of z3
z0 :ARG2 z2
z2 :ARG1-of z4
z4 :ARG3 z5
z6 :mod z7
z5 :ARG1 z6