El blanco es el nuevo verde

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La secretaría de energía de los Estados Unidos y el ganador del premio Nobel Steven Chu estan trabajando en promover la siguiente idea, pintar los techos y paredes de todas las casas de color blanco para combatir el efecto del cambio climático, y tu te preguntarás que tiene que ver eso con el cambio climático... Según Chu, pintar todos los techos y carreteras de los Estados Unidos, equivaldría a detener por completo la polución y la producción de gases de efecto invernadero, producida por todos los coches del pais por un periodo de 10 años.

Esta es sin duda una solución muy económica, fácil de aplicar y con unos resultados evidentes. El negro es un color que absorbe el calor, y está presente por ejemplo frecuentemente en las láminas asfálticas sobre los terrados de los edificios, el hecho de que estos materiales que cubren nuestras casas estén pintados de blanco, supone un ahorro directo en el consumo de energías para la refrigeración; también el asfalto de las carreteras de color negro transforma esta energía solar en calor, facilitando el calentamiento global de nuestro planeta. 

¿Y a ti que te parece esta peculiar idea? Quizás pueda ser interesante aplicarla a nuestra vivienda...

Si te ha gustado este post por favor compártelo en Facebook, Twitter y/o Pinterest desde Casas Ecologicas os estaremos muy agradecidos!

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