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At 04:47 PM 9/21/2006 -0400, Keith Ripley wrote: >The trouble in Latin America and the Caribbean >(including some of the places I have heard >plasma tech pitched), as in much of the >developing countries, there are no tipping >fees. In fact, there usually are no landfills, >just dumps, usually open-air, with little to no >management. So we?d be talking government >subsidies, usually from governments that can ill >afford to subsidize basic health care, let alone waste management. > >Furthermore, unless someone is pre-sorting (who? >And who pays them to? How paid? Under what >conditions?), then the wastes going from one of >these dumps (say, for the sake of argument, >Duquesa in Santo Domingo, one of the places this >idea was pitched for), WILL have metal (unlike >glass, not heavily recycled in the DR), old >automobile batteries, car hulks, end-of-life >electronics, spent portable batteries, >infectious medical wastes (even limbs), >pesticides, you name it, it?s all thrown in the dump (if not in the river). > >What made me suspicious about these pitches is >that they supposedly solved all problems, at no >cost to government or the general public, and no >close environmental supervision necessary. In >my experience, nothing is free and even cheap >wonder techs have their trade-offs. It?s just a >question of discussing the trade-offs fully and >openly and weighing the balance of costs and >benefits and deciding priorities. But so far >the proponents of this tech I have heard speak >and questioned never seem to remember a >trade-off to speak of. Makes one stroke his/her >chin in thought and go ?hmmmm?? > >As I said, it may be all it?s purported to >be. But I still must wonder why, if it is so >beneficial and so cheap, are most of the >full-scale projects (beyond pilot and test >phases) announced in China and developing >countries like Panama? Why not >California? Massachusetts? New >York? Michigan? Germany? The UK? The >Netherlands? Japan? What?s wrong with this >picture? What else are we not being told? Asi es la cosa. Some fragments of these claims might be possible--which is not to say desirable--but the overall claims are pure hype. Well stated here by Keith. Alan Muller > > >----------------------------------------------- > >Sr. Keith Edward Ripley > >Temas Actuales LLC > >telefono: 703-731-7108 > >e-mail: keith.ripley@no.address > ><http://www.temasactuales.com/>http://www.temasactuales.com > ><http://www.dr1.com/blogs/?u=environment>El Equipo Verde > > > >Autor del libro "Solid Wastes and Recycling >Policy in Latin America & the Caribbean" > ><http://www.temasactuales.com/temas_in_print/index_wastebookpromo.php>http://www.temasactuales.com/temas_in_print/index_wastebookpromo.php > > > >Noticias ambientales de América Latina y el >Caribe: ><http://www.temasactuales.com/whats_new/index.php?page=1>http://www.temasactuales.com/whats_new/index.php?page=1 > >Las leyes/los reglamentos ambientales de todo >America Latina y el Caribe: ><http://www.temasactuales.com/laws_policies/LawDbase.php>http://www.temasactuales.com/laws_policies/LawDbase.php > >Perspectivas sobre la evolucion de politica >sobre el medio ambiente, salud publica y defensa >del consumidor en America Latina y el Caribe: ><http://www.temasactuales.com/temasblog>http://www.temasactuales.com/temasblog > >Este mensaje es solo para el uso del >Destinatario y puede contener información que ES >CONFIDENCIAL. Si usted no es el recipiente >destinado, mediante la presente usted esta >notificado que se prohíbe estrictamente la >diseminación de esta comunicación. Si usted ha >recibido esta comunicación por error, por favor >borrar todas las copias del mensaje y sus anexos >y nos notifica inmediatamente. Gracias. > >---------- >From: GreenYes@no.address >[mailto:GreenYes@no.address] On Behalf Of LWheeler45@no.address >Sent: Thursday, September 21, 2006 2:47 PM >To: vze3gxms@no.address; eric@no.address; GreenYes@no.address >Subject: [GreenYes] Re: Plasma in Panama... sounds like a bad movie > >Your observations are fairly correct for >traditional high power plasma. The money comes >from tipping charges or government subsidy. > >Plasma 4th state of matter is a really >interesting thing. Using available technology >since 1950's such as Westinghouse Plasma the >working area of a torch is about 16 inches MAX . >You need lots of torches and lots of power to >break down waste to gas and elements this way. >About 1/2 of the Syn gas produced is consumed to >power up the system. No electical power no plasma no work. > >I compare it to Edision the light bulb and DC >power. Works not well on the large scale. > >Using low volatge with a heatsink as on >electrical contact totally different outcome. >Heat of the heatsink sustains the >decomposition. Each heatsink adds working area >of 16 in approx 8 heatsinks x 16" all in a box >5' 6' 3' approx. Really efficient and clean! > >Anyone who puts any metal in a plasma field for >recycle is at minimum an idiot you get nothing >out for the trouble. You put recycles with H and >C compositions such as garbage, manure, ag >waste, plastics, auto fluff, old carpets, paper, >cardboard and the like and you get process heat, >gasses rich in C and H and a mini RE refinery. >No process I have heard about comes even close >in energy effciency or minimizes greenhouse >gases and water use. And it is really cheap too. > >David has the details he can share with you > > >> Alan Muller, Executive Director Green Delaware Box 69 Port Penn, DE 19731 USA (302)834-3466 fax (302)836-3005 greendel@no.address www.greendel.org --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "GreenYes" group. To post to this group, send email to GreenYes@no.address To unsubscribe from this group, send email to GreenYes-unsubscribe@no.address For more options, visit this group at http://groups.google.com/group/GreenYes -~----------~----~----~----~------~----~------~--~--- |
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