This discussion is locked.
You cannot post a reply to this discussion. If you have a question start a new discussion

ECONOMIC WAY OF DISPOSING OF RUBBISH

At present recycling is different in most council areas and always seems to need to be reshuffled into several different commodity heaps on conveyor belts by human hands..

These heaps are then expensively compressing and reloaded onto other lorries for selling on to a purchaser who refines them again  into something more concentrated.

This is then has to be stockpiled before transporting to a final user and the rubbish left over taken by another lorry to the tip.

Well, that is a huge amount of handling and transporting that can be avoided if all the flammable material were burnt in an incinerator to produce electric power and heat.

Surely the government can direct councils to route all burnable rubbish including wood, paper, plastics, packaging etc, to a nearby moving grate power plant with stack scrubbers.   

A separate bin for tins, metals, and glass, tiles etc would still be needed and sorted but only about 10% instead of the 90% now.

Parents
  • Agreed about every council making things up as they go along - you can put things in our recycling bins (e.g. tetrapak cartons) that neighbouring areas reject, and now everything goes into the one (grey) recycling bin - the green bin is for general refuse. Likewise we're told that the majority of sorting is now done my smart machine (but it can't cope with black food trays apparently).

    Burning has a number of disadvantages. Plastics often produce nasties (e.g. chorine based compounds) that aren't at all easy to scrub out of the flue gasses - less of a problem if you're surrounded by thousands of square miles of mostly uninhabited sea and have a strong prevailing wind to carry the nasties away from what populated areas you have - less easy to handle in inland urban areas where there are major populations centres in almost every direction and air quality is already an issue. Also burning plastics just puts CO2 into the atmosphere pretty much like burning the original oil as a fuel - something that most authorities are doing their level best to reduce, not increase. Of course we'd do better to reduce the amount of unnecessary plastic packaging in the first place, but failing that re-using the materials in some way (hopefully many times over, but even a few times helps) seems like a reasonable option.

    I agree that all the transportation can be an issue (especially when stuff ends up being shipped abroad to a dubious end) - hopefully in time more local uses for the materials could be found (but while we insist on importing many of our finished products from the opposite side of the planet - there is a certain inevitability that raw materials must make the opposite journey).

        - Andy.

  • but it can't cope with black food trays apparently

    I believe it can't cope with any black plastics Andy. That's the reason I've been told why we can't pop black plastic plant pots into recycling either. Disappointed

Reply
  • but it can't cope with black food trays apparently

    I believe it can't cope with any black plastics Andy. That's the reason I've been told why we can't pop black plastic plant pots into recycling either. Disappointed

Children
No Data