Thanks nursemike and benjammin; you are right benjammin, mono-methyl hydrazine is what I meant, my spelling and grammar is not the greatest. Thanks for the great info on the breakdown,I am glad to know that heading into UV (even with the steripen years ago)and charcoal filtration was a good move but I also realize as time goes on so does our technology and threats.

Ozone I looked at in the past and have briefly experimented with but it was for air pollution control only to find out years later it was causing a negative improvement to our health and eating away all the rubber in the car. (I had experimented with a Cosonka in the car/truck for years and it cased a lot of troubles with the electronics and rubber seals in the vehicle not to mention giving me a cough that hasn't seam to go away yet) (Too much ozone exposure I guess)

When I worked for Nasa for over 10 years in the past, I had worked with hypergolic fuels in SCAPE suits (Self contained environment ensamble)for many years and have been exposed by both MMH,N2O4 and Anhydrous ammonia which has cut some more years off me and after many years with the program and long drives the gas prices and future program vibility finally forced me to move on to a different field. But those years exposed me to a lot of different technology and when we did water treatment on the shuttle, we had allot of UV going on which led me into the UV area. I figured if it was good for Nasa then it was probably a good thing to go into. I'm still learning and I'm no rocket scientist but I have seen dome strange things while working there and a lot of disturbing things that never makes it to the press. Some things I guess the public doesn't need to know or mass panic can be a bigger problem I guess. Anyway the stress out there is unreal and it's like a burden has been lifted off the shoulder leaving. For example: If a meteorite was to hit us down the road and kill masses amount of people and there wasn't any know way to recover from it but to build a space craft and sit up there and watch it happen then I don't want to know.

Opps straying off topic again, sorry for the rant, anyway I am trying to learn more into the water aspect and your very fortunate to be at the ground level and I got a lot to learn benjammin. Thanks for the brief insight and that will point me into more technology's and I will look into ozone additionally again as well as the UV.
Thanks