I agree with Ed; I have friends involved in the green city food growing organisations. Even parkland can be dicey in inner city areas. They're getting much better at sussing out potential problems before they try to crop though, so it's on a learning curve.
I think we need a much greater emphasis on biodegradeability of our common household wastes, and better methods of using that waste and containing and utilising the energy, etc., that it can yield.
Similarly with water use (and yes I know that's an odd statement coming from she who lives in a really soggy bit of the world), the sewerage systems are miracles of civilisation, but there's still a lot of room for improvement. It all costs money though, and we don't invest enough in the infrastructure.
atb,
M
I think we need a much greater emphasis on biodegradeability of our common household wastes, and better methods of using that waste and containing and utilising the energy, etc., that it can yield.
Similarly with water use (and yes I know that's an odd statement coming from she who lives in a really soggy bit of the world), the sewerage systems are miracles of civilisation, but there's still a lot of room for improvement. It all costs money though, and we don't invest enough in the infrastructure.
atb,
M