Advanced BioFuels USA

(Environment News Service)  The risk that biofuel crops will become invasive and outcompete native species is increasing as more advanced biofuel crops are planted, according to new research into this previously neglected but potentially costly problem. 

A new report by the nonprofit International Union for the Conservation of Nature, IUCN, finds it is “likely that the cost of an invasion by a biofuel feedstock or associated pest would, in the long run, outweigh any economic benefit offered by biofuel development.”

“The economic costs of invasive species are extremely high,” the IUCN report states, relying on a 2006 calculation by the Convention on Biological Diversity that puts the total annual cost of invasive species to the United States, United Kingdom, Australia, South Africa, India and Brazil at over US$100 billion.

Most of this cost is the result of reduced productivity of agriculture, forestry and other production systems, but direct costs include damage to infrastructure, lost tourism revenue and costs of eradication, containment and management. Indirect costs include loss of ecosystem services, as well as loss of traditional livelihoods.

…Key recommendations in the IUCN report touch on four phases of keeping biofuel crops from becoming invasive species – planning, importation, and production plus the final phase of transportation and processing.

In the planning phase, all stakeholders – governments, developers and investors – should conduct a cost-benefit analysis and environmental assessment that includes the potential costs of an invasion. These plans should include a contingency fund as insurance for any future remedial actions and a commitment from the outset to be vigilant to the invasion possibility, and take measures to prevent spread outside the project area.

In the importation phase, a robust quarantine system must be in place. Governments should strengthen their capacity to monitor and enforce phytosanitary regulations and exclude any pests associated with the biofuel plants.

In the production phase, an Environmental Management Plan audited by a neutral third party should be in place. A contingency plan should be in place in the event of an escape of a plant species or pest organism that could cause an invasion. A contingency fund to pay for eradication, containment, management, or restoration should be in place.

In the transportation and processing phase, risks of invasion should be minimized by reducing the distances that viable feedstocks are transported, and, ideally, converting feedstocks to biofuels on-site. Governments and developers should ensure adequate monitoring of transport vehicles for the presence of seeds, plant feedstock remnants and pests. And all stakeholders should promote awareness among transporters about the risks of invasive species.

These guidelines were developed by IUCN in close cooperation with the Roundtable on Sustainable Biofuels, a multi-stakeholder initiative that has developed a Standard for sustainable biofuel production that addresses environmental, social and economic issues.   READ MORE     Download guidelines