Sup with the whole importing trash thing?
People buying trash intrigues me.
Not too much to tell really. Norway is attempting to use the best from capitalism and socialism. Taxes are fairly high and there are import walls on food. It's mainly built on oil and fish and have a lot of hydropower(and thus a bit of aluminum/fertilizer production - but this is declining). Some of the largest companies are publicly traded but with a majority of the shares are owned by the state.
We have a fund that is normally refered to as the "oil fund", that holds about $130K per inhabitant ATM (and rising) http://www.oljefondet.no/#/forside. It's mainly set to provide future pensions/healtcare when the oil dries up and there are more elderly people.
It works fairly well, but the last 10-15 years non-essential spendage have bloated to what would otherwise be unsubstainable levels. We also have issues with infastructure(mainly roads) that needs upgrading(the swedes have done much-much better). There is also true with many publicly founded buildings that lacks proper maintenance and thus have shorter lifespans than they should have. There seems to be a shift among politicians, and I hope there will be some trimming down on expenditure and focus on maintenance over cutting ribbons.
The health system is pretty good, but also have the problem with too much managing and too little efficiency. I hope we can learn a bit from finland at that point. Healthcare/social security is covered by a 7% tax on salaries(employee), and a 11% tax on salaries(employer) - Basically 18% total. That amount is not enough, and it's also supported by other taxes. But over time it's supposed to be covered by the specific tax and the oil-fund.
About the trash-thingy, I'm not quite sure what you are thinking of.
Quite a bit of the trash is sold to Sweden to become heat and electricity, plastic is mainly sold to germany. Paper is both recycled in Norway and exported to various EU countries, the remaining paper is burnt for heat and electricity in Norway or Sweden. Glass is recycled into insulation etc. mainly(or all?) in Norway. Metal goes into the world market and is used locally or exported.
BTW: We have a refund on all regular drinking bottles, you pay an extra fee when you buy the drink. You then get that fee back when returning the bottle. Not sure how many countries who does this, but it seems like it's a minority.