Different Cameras for different levels

I just bought some nice scene elements from the asset store, the scene looks fab!

I had to attach several scripts to the main camera in the training room level and hey presto it all works!

Sadly, all my levels are different, so whilst it looks fantastic on the chinese gardens level, with the bloom / colour grading and various other post process effects.... when i load up my downtown level, it has applied the same effects.....

Basically inside the training room id like to have multiple cameras set up, and depending on which level is loaded that camera is activated....