Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!caip!topaz!uwvax!husc6!harvard!panda!genrad!decvax!tektronix!tekgen!tekred!joels From: joels@tekred.UUCP (Joel Swank) Newsgroups: net.sci Subject: effects of pollution Message-ID: <653@tekred.UUCP> Date: Fri, 1-Aug-86 13:54:20 EDT Article-I.D.: tekred.653 Posted: Fri Aug 1 13:54:20 1986 Date-Received: Sun, 3-Aug-86 02:13:25 EDT Organization: Tektronix, Inc., Beaverton, OR Lines: 29 Keywords: nuclear, fossil I think one of the most important differences between the effects of nuclear and chemical power generation has been overlooked. The effects of a nuclear accident, either reactor failure or waste spill is localized. It is very bad for those close to it, but has almost no effect on those farther away (statistical increase in chance of disease). Human effects can be avoided by evacuation. Though the pollutants are very toxic, the quantities are small. The effect on the environment is small. Cleanup, though expensive, can be done. The pollution occurs only in the unusual case of the worst type of accident. No pollution is generated during normal operation. Energy generation from fossil fuels generates gigantic quantitys of pollutants that are dispersed throughout the environment. They affect the whole world and everyone in it. They are part of the atmosphere, the ocean, the soil, the plants and the animals. These materials are not very toxic compared to nuclear waste, but they are toxic. We can see their effects in dead lakes and dying forests. We have little idea exactly what the overall effects will be, and there is nothing we can do to reverse them ( that is remove the pollutants). These pollutants are generated, not in the case of an unusual accident, but every hour of every day. The effects of fossil fuel pollution are potentially much greater than those of nuclear (except for WAR, of course) pollution. We may even be on the verge of the next "great extinction". Don't worry though, Nature is resilient and will recover from the worst we can do. Evolution will create replacements for all the species we destroy. In a million or two years there will be no evidence that humanity ever existed. Joel Swank Tektronix, Redmond, Oregon