We need resources of 3 and 1/2 planets at current consumption levels
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There are growing concerns over the use of our fossil fuel resources in the world today. From the health concerns of the burning of coal, to the rapid deforestation of our forest due to construction, we are quickly utilizing much of our natural resources. For example, mercury, a key byproduct of the burning of coal, has reached alarming levels and has negatively impacted our environment. From neurological effects on children and adults (such as subtle CNS effects – dizziness, forgetfulness) to the destructive impact on animal and plant life in our ecosystem (through the grasshopper effect), we are beginning to see the signs of increased mercury levels.
One of the biggest users of energy in the world is China. It is estimated that there are 14,000 cars purchased in China a day, with nearly 1.8 million cars produced by 2008 annually, according to Harvard Professor John Spengler. As well, with the tremendous growth in population in China, construction is occurring at exponential rates. According to Professor Spengler, China is building an equivalent Houston city every month. Interestingly, nearly 60% of Chinese households still depend on wood or coal for cooking and heating.
Unfortunately, given our current consumption levels of resources worldwide, we will need resources equivalent of 3 ½ earths to satisfy our usage. Certainly at these levels, sustainability will not occur unless we take concrete steps to significantly reduce this consumption.
