In case if you don't want to adapt your site for mobile traffic you can simply redirect it.
There are 2 general approaches getting mobile traffic monetized:
1. Mobile affiliate programs. I would recommend:
Mobile SkyDollars
and
SexGoesMobile
2. Sell traffic to traffic brokers. Here I would recommend following:
EroAdvertising ((!)works really good for me)
PlugRush
ExoClick
JuicyAds
What kind of monetizing will work for you depends on your traffic. Only testing will give you an answer.
Good luck!