253504 Koppert Bacilirid 5lb 81173541 BK.indd
January 1, 1970
or the functional equivalent in the water supply line upstream
from the point of pesticide introduction. As an
option to the RPZ, the water from the public [...] cases where there is no water pump, when
the water pressure decreases to the point where
pesticide distribution is adversely affected.
(continued)
11
4. [...] will stop the water
pump motor when the water pressure decreases
to the point where pesticide distribution is adversely affected.
Systems must use a metering