The board of county commissioners is authorized and empowered to budget and expend
in each fiscal year, such funds as may be deemed necessary to meet the requirements
of carrying out an adequate air and water pollution control program in the county.
Such funds shall be from the general revenue fund, and any other contributions as
may come from other government agencies, companies, clubs or private citizens, but
shall be designated for use in the air and water pollution control program, and shall
be used exclusively for said purpose.