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Gli inglesi se la ridono della TAV

mrbean@autistici.org (Mr. Bean - interceptor®) | 29.11.2011 10:55 | London

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Lo  scrivesse  un  giornaletto  qualsiasi  vabbè  ma  lo  afferma  l’ECONOMIST. La  rivista  d’economia   più  qualificata    del  Regno  Unito.

L’Economist  recentemente ha  pubblicato  un articolo che  frantuma  il  mito dell’Alta Velocità ferroviaria europea.

Na  vera  mazzata  tra  capo  e collo  per il  Terzo Valico dei  Giovi,  la  Torino-Lione e i  Mauro  Moretti boys  che  stancamente e  sino  all’ossessione  continuano  a  ripeterci  la  filastrocca  che  senza grandi  opere  come  la  TAV  siamo  tagliati  fuori  dall’Europa. Finiscono  in  mille  pezzi  anche  leggende metropolitane che dicono che la  TAV sarà  il  principale  artefice dello sviluppo delle  periferie nonché  fautrice  del   rilancio delle economie. I  giornalisti  inglesi  dopo  una  meticolosa  analisi son  pervenuti  alla  conclusione che  la  TAV non solo non  conviene  economicamente (ha  costi  stellari del  tutto  insostenibili), come pure non migliorano  i divari  fra  regioni  ma anzi  li  aggravano, e non  necessariamente  ottimizzano  i  collegamenti. La  soluzione  più  intelligente  sarebbe  -  coclude il  dossier dell’Economist - lo sviluppo delle reti già esistenti. Costerebbe  molto  poco  in  rapporto  alla  TAV e  porterebbe  reali  e concreti benefici. Insomma  la  scoperta  dell’acqua  calda. Ciò  che  i  NO TAV  stan  predicando  da  lustri.  

Ecco  alcuni  passaggi tratti  dall’ECONOMIST:

I treni ad alta velocità raramente conseguono i vasti benefici economici che i suoi promotori prevedono. Il governo inglese – l’ultimo ad essere ingannato da questa visione della modernità – dovrebbe ripensarci. In questo momento ovunque si parla di alta velocità. Sei paesi hanno investito grosse somme nei treni “pallottola”: Giappone, Francia, Germania, Spagna, e, più recentemente, l’Italia e la Cina. Australia, Portogallo e Indonesia stanno considerando nuove linee. E il governo britannico sta valutando piani per 32 miliardi di sterline (52 miliardi di dollari) per collegare Londra al nord dell’Inghilterra…  I treni ad alta velocità raramente conseguono i vasti benefici economici che i suoi promotori prevedono. Il governo inglese – l’ultimo ad essere ingannato da questa visione della modernità – dovrebbe ripensarci. In questo momento ovunque si parla di alta velocità. Sei paesi hanno investito grosse somme nei treni “pallottola”: Giappone, Francia, Germania, Spagna, e, più recentemente, l’Italia e la Cina. Australia, Portogallo e Indonesia stanno considerando nuove linee. E il governo britannico sta valutando piani per 32 miliardi di sterline (52 miliardi di dollari) per collegare Londra al nord dell’Inghilterra. Anche se qualche città ne trae benefici, i restanti luoghi al di là della rete ferroviaria ne soffrono: la velocità è raggiunta parzialmente, al costo di ridurre le fermate, cosicché aree già ben servite dai servizi esistenti si trovano nuove linee che le escludono. Zone della Gran Bretagna, per esempio, temono che una nuova cerniera di ferrovia creerà città di secondo livello fornite da un minor numero di treni più lenti. Allo stato attuale, per la maggior parte dei posti, i benefici marginali di queste fantastiche conquiste dell’ingegneria, tradotti in termini di tempi di percorrenza ridotti, vengono soppressi dai costi elevati. E i costi di finanziamento riducono i fondi che potrebbero essere disponibili per schemi più semplici, ma più efficienti. L’aggiornamento delle linee esistenti, delle reti più lente, soprattutto nei paesi più piccoli, spesso ha maggior senso. La capacità può essere aumentata con treni più lunghi e piattaforme estese. Alcune spaziose carrozze di prima classe possono essere convertite in quelle più compresse di seconda classe; una politica dei prezzi può razionare la domanda più efficacemente nelle ore di punta. Un sistema segnaletico migliore può aumentare la velocità media dei viaggi. I treni non ad alta velocità in Gran Bretagna, ad esempio, sono già più veloci degli equivalenti di molti altri paesi. Alcuni treni che attualmente viaggiano a 125 miglia all’ora potrebbero andare più veloci se la segnaletica venisse aggiornata – probabilmente per i politici è più allettante inaugurare un nuovo futuristico servizio che togliere la copertura ad un nuovo pannello di segnaletica!.

Peccato  che la  maggioranza  dei  politici italiani  abbia  un  rapporto  tantino conflittuale  con l’inglese (inteso  come  lingua parlata) e che l’Ing.  Mauro  Moretti preferisca la Settimana Enigmistica all’Economist.


mrbean@autistici.org (Mr. Bean - interceptor®)
- Original article on IMC London: http://london.indymedia.org/articles/11095