The events at Copenhagen were definitely a setback for the future, but a lot of attention is going to be given nevertheless to our needs to become sustainable. There had been much hope for lasting accord in Denmark, as nations met to discuss a successor to the original Kyoto Protocol. As politics and domestic commercial interests slowed the tempo of the meeting, individual countries nevertheless promised to take significant steps of action.

As we go forward, more and more evidence accumulates pointing to how greenhouse gas emissions are causing damage to our environment. We can now see how over 300 years we have disregarded the consequences of excess energy production and how we relied on old fossil fuels. There is no doubt that a lot of harm will ensue unless we change our ways soon.

The lead is being taken in Europe, where the UK is implementing a trading scheme to force the largest polluters to buy licenses from the government allowing them to emit additional carbon. In these cases, if the companies do not act efficiently, they will incur penalties. Should they not, they will incur penalties. This is just an example of what governments may do as they force our attention toward sustainability.

Pollution can often be traced back to our over-reliance on transportation and our thirst for petro diesel and petroleum to fuel our vehicles. Therefore, biodiesel fuel is, as such, destined to become a much more palatable alternative, as it has been shown to considerably reduce carbon dioxide related emissions when compared to conventional fuels.

In the United States, the EPA has ruled greenhouse gases to be hazardous, under the auspices of the Clean Air Act. This may well give rise to further legislation or the application of existing powers to cut back on emissions, including those from our vehicles.

Biodiesel is emerging as a workable alternative as the solution has holistic benefits as well, and as such we are likely to see more facilities making biodiesel, more places to buy the product and many more people opting to use biodiesel for their diesel engine cars and trucks. This alternative may be used within regular petro diesel engines without any modifications or alterations and can be used within a variety of different strengths or solutions.

Biodiesel is not a new invention, far from it, but has been in the shadows due to what used to be relatively inexpensive costs associated with petroleum or petro diesel and a lack of education and awareness surrounding related carbon emissions. Things have definitely changed though and our society is looking for many alternative options and as such biofuel advocates must bring the discussion levels to the fore. It is time that more people moved from making homemade biodiesel to demanding that the product be made commercially available within their communities.

We now know that if we all make a concerted effort individually toward real change, whether in small things or on a large scale, anything is possible when it comes to global environmental sustainability, for us, and for our future generations.