The remarkable power of the prickly pear

A stalwart of the Mexican landscape is finding a second life powering up buildings in the desert, and it is proving to be an unusually sustainable biofuel

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The landscape could be one straight from a postcard of a Mexican desert. With strong sun almost directly overhead, a green field of cacti cover the dusty surroundings of Camémbaro, a farming community in the state of Michoacan. Nopal, as this type of oval-leafed plant is known all over the country, does not only grow in these lands. Also known as the prickly pear, it can be found all over the Mesoamerican region and it is so emblematic that it has a prime spot on Mexico’s national flag.

It is regularly consumed as salad or in healthy shakes, or in less virtuous tortillas and nacho chips. The inedible waste products are normally discarded but in this town, after the cactus had given all it can as a food, people saw the potential of turning this waste into a new fuel source.

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San José’s streets are typically full to brimming with cars, daily traffic jams and often-unreliable public transport

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec vitae sagittis metus. Sed eu eleifend leo, in tincidunt felis. Suspendisse bibendum magna non tortor ultrices bibendum. Mauris vitae dui nec sem dignissim vestibulum id id neque. Nullam a suscipit purus. Integer quis ipsum nulla. Vivamus nec eros turpis.

Ut eget pulvinar orci, in tempus mi. Praesent commodo augue massa. Aenean sed pretium urna, non ultricies nisi. Nulla posuere fringilla lacus eget malesuada. Aenean sit amet consectetur sem. Suspendisse accumsan, nisi quis ornare ultrices, risus elit sagittis nisl, vitae tristique libero urna vitae mauris.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec vitae sagittis metus. Sed eu eleifend leo, in tincidunt felis. Suspendisse bibendum magna non tortor ultrices bibendum. Mauris vitae dui nec sem dignissim vestibulum id id neque. Nullam a suscipit purus. Integer quis ipsum nulla. Vivamus nec eros turpis.

Ut eget pulvinar orci, in tempus mi. Praesent commodo augue massa. Aenean sed pretium urna, non ultricies nisi. Nulla posuere fringilla lacus eget malesuada. Aenean sit amet consectetur sem. Suspendisse accumsan, nisi quis ornare ultrices, risus elit sagittis nisl, vitae tristique libero urna vitae mauris.

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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec vitae sagittis metus. Sed eu eleifend leo, in tincidunt felis. Suspendisse bibendum magna non tortor ultrices bibendum. Mauris vitae dui nec sem dignissim vestibulum id id neque. Nullam a suscipit purus. Integer quis ipsum nulla. Vivamus nec eros turpis.

Ut eget pulvinar orci, in tempus mi. Praesent commodo augue massa. Aenean sed pretium urna, non ultricies nisi. Nulla posuere fringilla lacus eget malesuada. Aenean sit amet consectetur sem. Suspendisse accumsan, nisi quis ornare ultrices, risus elit sagittis nisl, vitae tristique libero urna vitae mauris.

Ut eget pulvinar orci, in tempus mi. Praesent commodo augue massa. Aenean sed pretium urna, non ultricies nisi. Nulla posuere fringilla lacus eget malesuada. Aenean sit amet consectetur sem. Suspendisse accumsan, nisi quis ornare ultrices, risus elit sagittis nisl, vitae tristique libero urna vitae mauris.