Warning: require_once() [function.require-once]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-settings.php on line 520

Deprecated: Assigning the return value of new by reference is deprecated in /home/varanopo/public_html/wp-settings.php on line 520

Warning: require_once() [function.require-once]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-settings.php on line 535

Deprecated: Assigning the return value of new by reference is deprecated in /home/varanopo/public_html/wp-settings.php on line 535

Warning: require_once() [function.require-once]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-settings.php on line 542

Deprecated: Assigning the return value of new by reference is deprecated in /home/varanopo/public_html/wp-settings.php on line 542

Warning: require_once() [function.require-once]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-settings.php on line 578

Deprecated: Assigning the return value of new by reference is deprecated in /home/varanopo/public_html/wp-settings.php on line 578

Warning: set_magic_quotes_runtime() [function.set-magic-quotes-runtime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-settings.php on line 18

Deprecated: Function set_magic_quotes_runtime() is deprecated in /home/varanopo/public_html/wp-settings.php on line 18
Varanopolis » La piramide energetica

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 41

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 41

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 50

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 50

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 52

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 52

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 54

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 54

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 55

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 55

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 41

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 41

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 50

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 50

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 52

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 52

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 54

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 54

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 55

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/London' for 'BST/1.0/DST' instead in /home/varanopo/public_html/wp-includes/functions.php on line 55

La piramide energetica ECO2 (brevetto ragazzi classi terze)

I rilevamenti fatti nelle abitazioni e i dati ottenuti dalla calcolatrice di CO2 adattati alla nostra piramide visualizzano immediatamente la classe energetica di appartenenza e l’indicatore dell’ impronta ecologica.

piramide energetica

consumiinquinamenti2










Lettura parte frontale della piramide

I m3 di gas metano consumati in un anno rilevati dai ragazzi dalle famiglie diviso i m2 dell’abitazione (rilevati dai ragazzi) ci danno un numero indicatore della classe energetica di appartenenza.

  • 3   classe A Extra
  • 5   classe B Super
  • 7   classe C Minimo standard
  • 9   classe D Parziale isolamento
  • 12 classe E Senza isolamento

Lettura parte laterale della piramide

Dividendo i kg di CO2 consumati in un anno (ricavati dalla nostra calcolatrice CO2) per i m2 dell’abitazione otteniamo l’indicatore di impronta ecologica.

  • 6 assenza di inquinamento
  • 6 a 10 normale inquinamento
  • 10 a 12 minimo inquinamento
  • 12 a 13 parziale inquinamento
  • > 13 massimo inquinamento

Con due semplici divisioni ogni famiglia sarà in grado di stabilire la classe energetica di appartenenza , il grado di inquinamento da anidride carbonica e quindi prendere i provvedimenti del caso.