[jskherman]

Have you tried living in the dense cities like Mumbai, India or Manila, Philippines? It's quite clear that with population density, trash output also increases and is harder to manage. By experience, it's not a pleasant way to live or for the environment. It's a lot dirtier.

[pchangr]

One thing doesn’t mean the other. See Hong Kong and Tokyo.

[nerdbert]

> Have you tried living in the dense cities like Mumbai, India or Manila, Philippines?

I've lived in Hong Kong, which is a similar order of density, and which I loved; it was a feeling of being vibrantly alive that's hard to duplicate in a more spread-out environment. Also spent a decent amount of time in Mumbai and enjoyed that - though I might not have if I were one of its poorer residents. Would it be worse than being poor in a village? Not sure.

> It's quite clear that with population density, trash output also increases and is harder to manage.

You're saying that 10 people per km2 produce more trash each than 5 people per km2? What's the mechanism at work there? I'd think denser cities means smaller houses and therefore less room for spurious stuff.