May the dust and leaf particles sticked to cotton have static charge?

Question

May the dust and leaf particles sticked to cotton have static charge during flow with an air in a pipe where the R.H % is below 50% and temprature is about 38 degree centigrade?

As the leaves are also noconducting materials and non conductiing materials have normally negatively charged.

can it then be reomoved by negative ionizer?

Answer 1

WHAT?

Answer 2

Yes it can.