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Green Building Bible, Fourth Edition
Green Building Bible, fourth edition (both books)
These two books are the perfect starting place to help you get to grips with one of the most vitally important aspects of our society - our homes and living environment.

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    • CommentAuthortony
    • CommentTimeOct 24th 2012
     
    I am scared rigid by the pollution and air quality of these plants yet they seem to be getting the thumbs up.
    • CommentAuthorchriskemp
    • CommentTimeOct 24th 2012
     
    We are lacking holes in the ground and the infrastructure to segregate our waste streams properly.
    • CommentAuthorSeret
    • CommentTimeOct 24th 2012
     
    Posted By: chriskempWe are lacking holes in the ground and the infrastructure to segregate our waste streams properly.


    This. Councils are under pressure to reduce the amount of stuff they send to landfill, both from the cost and legislation.
    •  
      CommentAuthorfostertom
    • CommentTimeOct 24th 2012
     
    Posted By: chriskempWe are lacking holes in the ground and the infrastructure to segregate our waste streams properly
    That's not such a truth as it seems. Several councils have installed expensive automatic sorting plants from Aus mining industry technology, which can do amazing segregation of wastes into reclaimable stuff. The technology is there, but it's costly/not fashionable or whatever. Neither landfill nor burning is necessary these days, or getting less so.
    • CommentAuthorchriskemp
    • CommentTimeOct 24th 2012 edited
     
    Tom.
    I spent 3 hours at a multi million pound recycling transfer station recently. They process 90,000 tpa of recycling waste (not black sacks collections).
    One of the most expensive and modern facilities in the UK.
    Best part of 10% is deemed non recyclable and goes to landfill at this recycling facility. This figure would be far far higher if it was a municipal waste transfer station and far higher if they did not turn away certain feedstocks and materials.

    Thats just one facility, for one council.

    The reality is millions of tonnes goes to landfill because it is not segregated.
    We are running out of holes hence the need for short term alternatives such as incineration, pyrolisis, gasification and the tech i am working to bring to commercialisation for plastics and tyres into a synthetic diesel.
    • CommentAuthorchriskemp
    • CommentTimeOct 24th 2012 edited
     
    According to defra 10,000,000 tonnes go to landfill per year in the uk.

    http://www.defra.gov.uk/statistics/environment/waste/wrfg22-wrmswqtr/

    I read article a while back which said we shall run out of sites within 8-10 years?

    Ergo waste must be processed in multiple ways by multiple means, and recycling wont meet this vast problem!
    • CommentAuthorCWatters
    • CommentTimeOct 24th 2012
     
    Do they still call them "Waste Inceneration Plants"? I thought they were all being given new names such as "Waste Energy Recover Power Station", "Multi fuel Power station" etc

    http://www.guardian.co.uk/environment/2012/oct/02/energy-waste-plant-green-light
    http://www.utility-exchange.co.uk/tag/coal-fired-power-station/ (Coal and waste)
    http://www.bbc.co.uk/news/uk-england-humber-19714430
    • CommentAuthorJonti
    • CommentTimeOct 24th 2012
     
    You need to start much earlier in the process than at the end stage of waste. Firstly, government needs to look at sorting out the excess packaging which is idiotic, BOGOF deals in the supermarkets, longevity of goods such as electronics and then sort out food waste by educating people about using as much food as they buy. Then maybe they should charge a lot for people to land fill dump and make recycling easier and free.

    Fact is most people don't care and politicians certainly do not.

    Jonti
    • CommentAuthorchriskemp
    • CommentTimeOct 25th 2012
     
    Agreed.
    It really really annoys me that big supermarket chains use materials for their packaging which are "not currently recyclable".
  1.  
    Current UK waste management decisions cause serious concern, incineration is long term totally inflexible and expensive when waste creation is reducing year on year and recycling /re-use is increasing. The EU imposed future 50% landfill limits with threat of punitive penalties but the reality is some UK Local Authorities are already recycling 60% plus without incineration so why not all?. Incinerators have limited disposal capability with a percentage still going to landfill together with thousands of tonnes of hazardous flyash.
    The original justification was to avoid EU financial penalties now it appears to be a stated need for alternative energy source but a typical 150,000 tonne incinerator is scheduled to create basic hazardous air pollution equal to 13 million diesel vehicle km travelled locally each day, many times higher than alternative energy sources and are known to offer poor power efficiency. The waste industry confirm UK incinerator emissions are far dirtier than Continental equivalents, one report details hazardous content up to 120 times higher than Scandinavian plants. Imperial College has been commissioned to carry out a long term study of health and environmental impact but meanwhile there is a mad rush into burning waste which totally ignores the need to minimise the impact hazard. We are aware the degradation of air quality will add Ă‚ÂŁbillions to health and environmental costs.
    BAT is available and embraced in other Countries, why not in the UK ? Check pollution volume per tonne burned in Germany against typical UK plants! Check technology used !
    We sadly appear incapable of joined up thinking and the decisions are made ignoring due diligence and duty of care. Waste management is changing rapidly so the need is flexibility surely not rigid , dirty incineration.
    • CommentAuthortony
    • CommentTimeOct 25th 2012
     
    If true Brian which I have no doubt that it is that would leave both government, local authorities and operators open to future legal actions
    •  
      CommentAuthorfostertom
    • CommentTimeOct 25th 2012 edited
     
    So what chriskemp is proposing/working on
    http://www.greenbuildingforum.co.uk/forum114/comments.php?DiscussionID=9711&page=1 23/24 Oct 2012
    is a step up from incineration-to-energy, even tho it is still eventually burning stuff for energy.

    A step up - not because of pollution - I doubt chriskemp's scheme is any cleaner (tell me I'm wrong) tox-wise than a bad UK incineration-to-energy plant, because all the toxics are still in the fuel, or need to be 'disposed of' somewhere if purfied out - and a diesel engine is not a clean machine, if more than 5mins after a 'full service'!

    It's a step up because at least it's a stopgap, producing liquid portable fuel for transport until alternatives become viable - at present there's no immediate substitute. So that's its excuse. There ius no excuse for incinerating waste direct to electricity, because for that there are viable, renewable alternatives that don't involve burning stuff.

    But it's still a step down, compared to stockpiling hydrocarbons in landfill, because those high-embodied-energy bits of plastic, our future nest-egg, are exothermically (entropically) squandered as fix for our present energy addiction.
    •  
      CommentAuthorSteamyTea
    • CommentTimeOct 25th 2012
     
    Posted By: fostertomsquandered as fix for our present energy addiction.

    I tend to agree, but out short term view on resources has been pretty effective so far. Given us men on the moon, extended lifespans, cheap travel, medicine, cheap food, fresh water. Are we of the view that without cheap energy we cannot survive at all or will just slip back to pre industrial times. Not as if we loose all the knowledge we now have, just have to adapt to what we have and we are pretty good at that.
    • CommentAuthorchriskemp
    • CommentTimeOct 25th 2012
     
    This.
    It's a step up because at least it's a stopgap, producing liquid portable fuel for transport until alternatives become viable - at present there's no immediate substitute
    •  
      CommentAuthorfostertom
    • CommentTimeOct 25th 2012 edited
     
    Posted By: SteamyTeaout short term view on resources has been pretty effective so far
    and has been standard human behaviour.

    Always eventually corrected by collapse and/or catastrophic migration of the society. It won't be different this time - collapse or migration. Except this time, where to migrate to?

    See Jared Diamond's 'Collapse'
    http://www.amazon.co.uk/Collapse-Societies-Choose-Survive-Succeed/dp/0241958687/ref=sr_1_1?s=books&ie=UTF8&qid=1351161211&sr=1-1
    which analyses numerous such collapse histories - but also societies which did see the light in time and saved themselves.

    As we've nowhere left to go, western society had better be one of the latter.
    •  
      CommentAuthorfostertom
    • CommentTimeOct 25th 2012
     
    Posted By: SteamyTeaAre we of the view that without cheap energy we cannot survive at all or will just slip back to pre industrial times
    That's the common fear - but not necessarily. We can learn to do as much, or more and better, using a fraction of the energy we're presently lazily addicted to - a fraction that can be readily supplied by renewables.

    The present 'crisis' is just a wake-up call to rediscover the healthy vitality of good housekeeping, living within our means, and kicking the delusion that we're detached from Nature, unlike everything else in the cosmos. I think it's working.
    • CommentAuthorMikeRumney
    • CommentTimeOct 25th 2012
     
    This is the basis of our decision to attempt our own "green living plan":
    Use an existing building
    Insulate and passively heat
    Minimise waste to "the outside" (essay in itself)
    etc etc etc
    expressly to stay put and not "migrate" when the proverbial hits the fan!
    • CommentAuthormuddy
    • CommentTimeOct 25th 2012
     
    There's a new waste incinerator to be built in Shrewsbury, despite loads of local protest. But bonfire night is nearly here, and many of those bonfires will be burning some pretty toxic rubbish. I've been watching a local farmer piling up a big mound that will burn for days, getting rid of all his plastic waste. He's done it for the past 3 years that I know of.
    •  
      CommentAuthorSteamyTea
    • CommentTimeOct 25th 2012 edited
     
    Posted By: muddygetting rid of all his plastic waste

    Notify the council
    • CommentAuthortony
    • CommentTimeOct 25th 2012
     
    and pvc?

    definitely notify
    • CommentAuthorchriskemp
    • CommentTimeOct 26th 2012
     
    Yes pvc is pretty nasty.
    The process i am involved with cant handle pvc due to the almost explosive nature, and deffo toxic gases released..
    •  
      CommentAuthorSteamyTea
    • CommentTimeOct 26th 2012
     
    How are you going to make sure that none is there, most people/companies just clump plastic together.
    • CommentAuthorpmusgrove
    • CommentTimeOct 26th 2012
     
    Lived in Albama once upon a time, a few miles from a CW Agent Incineration plant. If the temperatures are high enough the waste to atmosphere of anything can be reduced to safe constituents so the question on inceneration is who will monitor the plants' operation when the operators are PLCs worrying about their bottom lines?
    • CommentAuthorchriskemp
    • CommentTimeOct 26th 2012
     
    <blockquote><cite>Posted By: SteamyTea</cite>How are you going to make sure that none is there, most people/companies just clump plastic together.</blockquote>

    mostly by only handling residential, and not commercial waste (at the council I have in dialogue with aleast)
    in small V. quants its diluted and not an issue - but we wont be working with window manufacturers any time soon to help them dispose of it.
    •  
      CommentAuthorfostertom
    • CommentTimeOct 26th 2012
     
    Posted By: pmusgroveIf the temperatures are high enough the waste to atmosphere of anything can be reduced to safe constituents
    Really? Vapourised, certainly, then to form other compounds, poss even nastier? No controlling the possible combinations in that.
    • CommentAuthortony
    • CommentTimeOct 26th 2012
     
    Phosgene is a combustion product of pvc, it is easy to see as it is yellowish, dioxins do not burn well and are often emitted from chimneys, heavy metals, soot particles etc

    Strange claim to make, "matter can be neither created or destroyed"
    •  
      CommentAuthorSteamyTea
    • CommentTimeOct 26th 2012
     
    Get things to a high enough temperature and you ionize them, now that is fun and you get a mini Northern Lights going up the chimney.
    Air needs to be about 174,408 K
    • CommentAuthorchriskemp
    • CommentTimeOct 29th 2012
     
  2.  
    Sweden is an interesting example for comparison against incineration processes in the UK, they have far more stringent emissions control but appear to still create environmental and health problems.
    http://www.cawdrec.com/incineration/CVH.pdf Includes data on the hazards of exposure to fine particle pollution.

    http://www.publications.parliament.uk/pa/cm201012/cmselect/cmenvaud/writev/air/m02.htm
    Includes-
    “4.In Sweden in one town 2007 PM2.5 emissions were caused by ---33% the new incinerator (better quality than UK ones no doubt) 33% the oil refinery, c14% traffic 15% domestic heating 5% agricultural dust etc. In Mexico city the municipal incinerator was proved to be causing the smog and high death rates. That incinerator like UK ones was emitting PM2.5s & PM1s. Autopsies in Mexico City revealed PM1 particles (from the incinerator) in brain & red cells which were not found in autopsies clear of the incinerator. The UK Environment Agency has written that 90% of PM1s escape through UKbag filters and 35% of PM2.5s also escape through UK incinerator bag filters. The UK incinerators are authorised to emit 40 to 120 times the particulates than those in Finland or Sweden. This reveals the state of corruption in the Uk where the lobbyists like Enviros and Friends of the Earth are misleading DEFRA and government quangos. The regulators are refusing to check anything out. We have new incinerators virtually banned in USA, France, Belgium etc with the only safe system of plasma gasification being built instead. We have Veolia building plasma gasification in USA 2010 while building junk-quality-specified incinerators in the UK”.
    The UK appears to be heading down a similar route that will result in a need to import waste in order to feed the incinerators, UK domestic waste production falling year on year (DEFRA detail 88kg per person reduction over last 4 yrs), industry on a zero waste strategy and supermarkets announcing a zero waste policy with any waste food to AD for energy production . Meanwhile a number of Local Authorities are committing Ă‚ÂŁbillions of ratepayer cash to 25yr totally inflexible incinerator contracts. Any claim of energy gain requires serious scrutiny of pollution burden per unit of useful power out.
    •  
      CommentAuthorfostertom
    • CommentTimeOct 31st 2012
     
    Posted By: BrianwilsonThis reveals the state of corruption in the Uk where the lobbyists like Enviros and Friends of the Earth are misleading DEFRA and government quangos
    How is FoE to blame?
   
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