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Brazilian cerrado Amazon rainforest. The indirect land use change impacts of biofuels, also known as ILUC or iLUC (pronounced as i-luck), relates to the unintended consequence of releasing more carbon emissions due to land-use changes around the world induced by the expansion of croplands for ethanol or biodiesel production in response to the increased global demand for biofuels.
Food vs fuel is the debate regarding the risk of diverting farmland or crops for biofuels production in detriment of the food supply on a global scale. Essentially the debate refers to the possibility that by farmers increasing their production of these crops, often through government subsidy incentives, their time and land is shifted away from other types of non-biofuel crops driving up the ...
San Carlos BioPower is a biomass-fired power station under construction in San Carlos, Negros Occidental in the Philippines.It is among the biggest biomass power stations in the Philippines and has a generating capacity of 20 megawatts, enough electricity to provide 212,000 people in the region’s urban centres and rural areas on the island of Negros. [1]
Biofuel development and use is a complex issue because there are many biofuel options which are available. Biofuels, such as ethanol and biodiesel , are currently produced from the products of conventional food crops such as the starch, sugar and oil feedstocks from crops that include wheat , maize , sugar cane , palm oil and oilseed rape .
Many countries around the world are involved in the growing use and production of biofuels, such as biodiesel, as an alternative energy source to fossil fuels and oil. To foster the biofuel industry, governments have implemented legislations and laws as incentives to reduce oil dependency and to increase the use of renewable energies. [117]
The Philippines is a sugar-producing country, and sugarcane is grown mainly in the islands of Negros, Luzon, Panay and Mindanao. Despite growing demand for sugar, there are still an estimated 90,750 hectares (224,000 acres) of sugarcane available that can be used for ethanol production, and high-yielding varieties of sugarcane are available.
BECCS also faces a question whether the process is actually energy positive. Low energy conversion efficiency, energy-intensive biomass supply, combined with the energy required to power the CO 2 capture and storage unit impose energy penalty on the system. This might lead to a low power generation efficiency. [44]
The Philippines Biofuel Act of 2006, RA 9376 mandates an increase of the minimum 5% bioethanol blend (E5) in gasoline to 10% ethanol blend (E10). In 2011, 600 million liters of gasoline was consumed by car owners in the Philippines, if the 10% bioethanol blend would be followed, this would be equivalent to 1 million metric tons of sugar.