Bill Gates e l'urina elettrica

Una ricerca britannica ipotizza lo sfruttamento dei liquidi organici e di altri materiali di scarto per la produzione di elettricità. Sponsorizza anche la fondazione di Bill (e Melinda) Gates

Roma – Dopo la moto a biogas giapponese alimentata da biomassa, una nuova ricerca si propone di sfruttare i materiali di scarto prodotti dall’attività umana per creare energia elettrica da usare in abitazioni ed edifici. Il segreto dell’elettricità del futuro potrebbe essere il riciclaggio dell’urina tramite pile a combustibile microbiologiche (MFC).

Lo studio arriva dai ricercatori della University of the West of England (UWE) di Bristol, e descrive un setup ideale composto da tanti elementi MFC stoccati in gruppo, al punto da riuscire a estrarre una quantità di energia elettrica “utile” per utilizzi in abitazioni domestiche o in piccoli villaggi.

L’ingrediente “segreto” di una pila a combustibile microbiologica sono i microrganismi anaerobi comunemente presenti all’interno del corpo umano, i quali si nutrono di composti di scarto (come appunto l’urina, ricca di ammoniaca) liberando energia sotto forma di elettroni.

Per quanto non ancora ultimato, il lavoro degli scienziati della UWE dimostra di avere notevoli potenzialità nel contribuire a risolvere i problemi energetici e di inquinamento di un mondo sempre più affamato di corrente elettrica. Tanto che la stessa foundation alimentata dalle ingenti risorse finanziarie di Bill Gates (Bill and Melinda Gates Foundation) sponsorizza il progetto attraverso il programma “Grand Challenges Explorations”.

Alfonso Maruccia

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  • ziovax scrive:
    Re: Ma non era colpa della pirateria?
    E' inutile che t'impegni: non riuscirai mai ad essere grottesco come la vera siae.
  • Francesco_Holy87 scrive:
    Re: Ma non era colpa della pirateria?
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  • lul scrive:
    al momento
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    • sadness with you scrive:
      Re: al momento
      - Scritto da: lul
      i giochi per console sono decisamente migliori,"migliori" in base a quale criterio?
      altrimenti dividiamo il percato tra casual gamers
      e gamers, o ancora meglio tra giochi casual ed
      altri con ben più profonditàun gioco è un gioco... se ti diverti è un buon gioco, se non ti diverti potrà essere profondo quanto vuoi e avere la grafica più bella che vuoi, ma resta sempre una m3rd@
  • ciccipuppa scrive:
    [OT] Io non vorrei dire. ma...
    Oggi, dopo cinque anni di attesa, è uscito il quinto capitolo di The Elder Scrolls, con relativo strascico di polemiche su quale versione è più fluida, quale ha le texture più cristalline, la patch del "giorno zero", l'attivazione online, gli spettacolari bug a cui ci ha abituato Bethesda e "roba da casual, era molto meglio Morrowind". A parte tutto stamattina da Gamespot c'era la fila fuori fino a fuori dalla porta; <i
    sarebbe </i
    il caso di dedicargli almeno due righe? O se non c'è una mela sopra non è SRS BSNS?
    • panda rossa scrive:
      Re: [OT] Io non vorrei dire. ma...
      - Scritto da: ciccipuppa
      A parte tutto stamattina da Gamespot c'era la
      fila fuori fino a fuori dalla porta; <i

      sarebbe </i
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    • Funz scrive:
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      • sadness with you scrive:
        Re: [OT] Io non vorrei dire. ma...
        - Scritto da: Funz
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        giocatori
        :D
        Poi se oltre che casual sei pure macaco... :pma come? non vendeva di più Android?
  • Mettiuz scrive:
    Re: Ma non era colpa della pirateria?
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  • Mariangelo Melato scrive:
    Re: Ma non era colpa della pirateria?
    - Scritto da: panda rossa
    Ma come?
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    Dicevano che era tutta colpa della R4 e invece
    adesso salta fuori che e' colpa della
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    • gnammolo scrive:
      Re: Ma non era colpa della pirateria?
      miii articolo del 08/2010
    • panda rossa scrive:
      Re: Ma non era colpa della pirateria?
      - Scritto da: Mariangelo Melato
      - Scritto da: panda rossa

      Ma come?

      Io allibisco.

      Dicevano che era tutta colpa della R4 e
      invece

      adesso salta fuori che e' colpa della

      concorrenza?

      Perche' la gente compra roba originale su android?La roba per android e' aggratis.
      • grubbolo scrive:
        Re: Ma non era colpa della pirateria?
        - Scritto da: panda rossa
        La roba per android e' aggratis.Si certohttp://imgur.com/RzTcYVa bene la tifoseria, ma evitiamo di sparare caxxate gratis che poi magari la gente ci crede.
  • zizzo scrive:
    Re: Ma non era colpa della pirateria?
    30% è il 40% di 75. Se ne sono aggiunti altri due è logico che la quota di mercato diminuisce. Bisogna vedere se il mercato è aumentato in termini assoluti.
    • Mela avvelenata scrive:
      Re: Ma non era colpa della pirateria?
      - Scritto da: zizzo
      30% è il 40% di 75. Se ne sono aggiunti altri due
      è logico che la quota di mercato diminuisce.
      Bisogna vedere se il mercato è aumentato in
      termini
      assoluti.Gli introiti sono aumentati nell'ultimo anno di circa mezzo miliardo-600 milioni di $ (almeno secondo le stime). E' evidente che è aumentato grazie ai giochi su piattaforme mobile (smartphone, tablet...)
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