Cheap energy storage speeds up
Costs of producing renewable energy keep coming down; and technologies for cheap energy storage keep evolving. Therefore, the eternal problems with solar and wind energy appear to be more and more outdated (‘what to do if the sun doesn’t shine and the wind doesn’t blow’). In the past, we already devoted our attention to this
Methane pyrolysis turns a grey resource into a green one
Bio is in. Chemistry is out. Green is in. Grey is out. And the Netherlands (my home country) should rid itself from its dependence on natural gas. These are popular opinions in ‘climate conscious’ circles. Yet there are ‘chemical’ processes that yield ‘green’ fuels. Methane pyrolysis is one of them. Almost all fuels emit CO2
Corona pandemic and energy transition
Will the corona pandemic speed up the energy transition? The question is much debated. Those who would like to accelerate the transition seem to have the upper hand, if we can judge by the headlines of the news. Fine particulate matter and corona pandemic We can add a new argument to this discussion. For there
Tetraethyl lead, the scandal that never erupted
Modern history is full of stories of new chemicals sold on a large scale and afterwards causing problems. Sometimes, this causes a major upheaval. But by far the largest poisoning in history, that by tetraethyl lead, never ended in a scandal. It just faded away, even though oil and motor car companies neglected well-known dangers,
A common sense energy scenario. Part 1: global energy consumption
Two factors are underrated again and again in energy policy: the potential of better energy efficiency (check here) and that of renewable energy. In Paris, world leaders have affirmed their intention to restrict global warming to 2 oC or less. In order for this to become true, global energy consumption needs to level off and
Energy neutral instead of shale gas free
Some communities declare themselves ‘shale gas free’. Pure symbolism. They know very well that they do not have a say in this. Apparently, they have the (naïve) idea that such a declaration will prevent environmental problems from shale gas recovery, and will speed up the arrival of sustainable energy. But for quite a while we
Peak gas
Worldwide, peak gas is not yet an issue; but the Netherlands have now crossed The Hill. Europe’s largest gas field, discovered some 50 years ago, has been depleted for two thirds. The Dutch will not be able to deplete the remaining third at the same speed, as earthquakes and soil subsidence are becoming a heavy
Gaia, and James Lovelock’s gentle revenge
In his book The Revenge of Gaia (2006) James Lovelock reasserts his idea that the earth, living and mineral, is a self-regulating system. A system that is now put to an extreme test by mankind by the vast amounts of CO2 we pump into the atmosphere. Lovelock argues with great mastery of his subject; but
on: 2 October 2016