[elektro-etc] Mai auto, avagy BMW szerint a vilag

[Ferenc VALENTA]

charles hoss wrote:

> tehat nem a  szeneromuvek , az ipari uzemek , a nem letezo szennyezo pont
> ellenorzes - csak az alig egy-ket eves autok ?

Shanghai kozepen ritka a szeneromu, van viszont sokmillio auto,
amerre a szem ellat, egy csikket nem tudsz ugy leejteni hogy ne
egy autot talalj el.

> ahogy los angeles a fotokemiai szmoggal kuzd , az nyilvanvalo , de az ozon
> es egyeb szennyezok epp nem csak benzines jellemzok .
> a gorogok pl a dizeles taxikat , buszokat takaritottak el jo okkal .

Ugyanez van akkor is ha csak benzin van.

> In Copenhagen PM2.5 is dominated by long range transport and the levels are
> rather uniform across the city with limited diurnal variation. PM10 and PM
> 10-2.5 tracked traffic rush hour quite well in Copenhagen. This
> traffic-related coarse fraction could be rich in transition metals due to
> wear and tear of car and truck breaks. Recent in vivo data suggest that
> transition metals can catalyse an oxidative stress reaction in the lung,
> leading to inflammatory lung injury

Na ezt mondom, ez az ami Arnold szerint nincs.
A legfinomabb por (PM2.5), fekezeskor keletkezik, tele nehezfemmel,
semmi koze a dizelhez.

> [8]<http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0053684#pone.0053684-Ghio1>
> , [9]<http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0053684#pone.0053684-Costa1>
> and
> increased arrhythmia
> [9]<http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0053684#pone.0053684-Costa1>
> , [10]<http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0053684#pone.0053684-Godleski1>.
> Moreover, compositional analyses of ambient air in Quebec suggest that
> particulate matter with high sulphate fractions is more strongly associated
> with increased hospitalisations for cardiac and respiratory diseases
> [44]<http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0053684#pone.0053684-IbaldMulli1>
> .
> 
> no ezert .

"O3 had an inverse correlation with the other pollutants (the strongest with 
NOx), except with PM10-2.5. This is partly due to consumption of O3 by diesel 
engine emissions of NO in the urban areas"

Micsoda? A dizelfust kozombositi az ozont, igy csokkentve annak
karosito hatasat? Meg a vegen valamelyik kutatas kideriti, hogy
kifejezetten egeszseges :)

> Meg egy kis olvasnivalo, tenyleg erdekes:
>> http://www.origo.hu/auto/**20120327-interju-dr-anisits-**ferenccel.html<http://www.origo.hu/auto/20120327-interju-dr-anisits-ferenccel.html>
>> http://www.origo.hu/auto/**nordschleifeblog/20090607-**
>> interju-dr-anisits-ferenccel.**html<http://www.origo.hu/auto/nordschleifeblog/20090607-interju-dr-anisits-ferenccel.html>
> 
> 
> a dizel apostol ? :)

Ha a dizeles reszek nem erdekelnek, akkor is talalsz benne nehany
erdekesseget, volt tema itt is.

> dexter

-- 
Ferenc Valenta / Technical Marketing Engineer / Mentor Graphics Deutschland
Automotive Network Design  http://www.mentor.com/products/vnd/