¥positive aspects continued:
–ÒstandardsÓ better than ÒtechnologiesÓ at creating positive incentives
–maybe only practical & effective way to deal with small
non-stationary air polluters &
home heating furnaces
–maybe only practical & effective way to deal with non-point source
water pollution
–American experience -> regulation has proven to be the easiest method
to get approved by legislative bodies