[[{"fid":"535","view_mode":"content_medium","fields":{"format":"content_medium","field_file_image_alt_text[und][0][value]":"","field_file_image_title_text[und][0][value]":"The garden of biogas delights -- three buried ARTIs, one Solar CITIES IBC as primary digester and a three oil drum horizontal digester were experimented with at this park in Chyulu Hills National Park"},"type":"media","link_text":null,"attributes":{"title":"The garden of biogas delights -- three buried ARTIs, one Solar CITIES IBC as primary digester and a three oil drum horizontal digester were experimented with at this park in Chyulu Hills National Park","class":"colorbox media-element file-content-medium"}}]]
[[{"fid":"536","view_mode":"content_medium","fields":{"format":"content_medium","field_file_image_alt_text[und][0][value]":"","field_file_image_title_text[und][0][value]":"3 oil drums welded together create this biogas digester at Ol Donyo Wuas, following the example in a 1980s biogas handbook from FAO. It was too hard to get the drums to join without leaks so we won't be doing any more of these!"},"type":"media","link_text":null,"attributes":{"title":"3 oil drums welded together create this biogas digester at Ol Donyo Wuas, following the example in a 1980s biogas handbook from FAO. It was too hard to get the drums to join without leaks so we won't be doing any more of these!","class":"colorbox media-element file-content-medium"}}]]