Li Guoliang: The development of biodiesel should be given further attention in China. In China, the annual waste oils such as "ditch oil" recovered from kitchen waste have reached the scale of 10 million tons, and most of them have been lost. The loss is not only a resource, but also a food safety hazard.
The main purpose of Hainan's development of biodiesel is to recycle the waste oil produced during the processing of edible oil. From the perspective of "ditch oil", the advantage of developing biodiesel in Hainan is not great. And I personally do not advocate relying on planting oil crops to produce biodiesel. In China, land should also be used primarily to solve food problems, rather than oil crops.
China Energy News: Why did the CNOOC Hainan biodiesel pilot project fail? What advice do you have for developing biodiesel in China?
Li Guoliang: CNOOC Hainan's 60,000 tons/year biodiesel plant ended in failure, mainly because the comprehensive policy was not matched.
Promote the use of waste oil resources to make the best use of waste oil as fuel oil, which can reduce energy consumption, reduce environmental pollution, and solve food safety problems. Hainan has been advancing the pilot work of biodiesel. From the actual work in Hainan, the development of biodiesel is not possible in only one region or some enterprises. The difficulty lies in how to ensure that enterprises have a profit return and achieve sustainable development.
It is recommended that a series of research work be carried out at the national level, and I am willing to participate actively in my personal role. If the country can increase its emphasis and provide support in macroeconomic policies, biodiesel can be developed very quickly, as it is supported by solar energy and new energy vehicles.
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