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“Alternative Energy for the Food Industry” - pcaarrd - Department of ...

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11<br />

modified biogas digester in his backyard in 1995. It eliminated <strong>the</strong><br />

unpleasant odor coming from <strong>the</strong> pigpen, at <strong>the</strong> same time provided<br />

a free source <strong>of</strong> cooking gas. He also started to promote biogas<br />

and provide free fuel to his neighbors. Consequently, o<strong>the</strong>r pigpen<br />

owners requested Santander’s assistance in constructing <strong>the</strong>ir own<br />

biogas digester.<br />

MS Santander’s modified digester’s features are simple. It uses<br />

concrete materials and ranges from 2 cubic meters to 20 cubic<br />

meters. Through his modified biogas digester, Santander has proven<br />

that biogas technology can also be used in small-scale, backyard<br />

pigpens.<br />

From hobby to money<br />

MS Santander, a political science graduate, was a Sangguniang<br />

Bayan technical staff <strong>for</strong> eight years. During those years, swine<br />

raising was his hobby and source <strong>of</strong> additional income. With <strong>the</strong><br />

Cookstove fueled by biogas.

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