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Album: Syria - Damascus & Bosra
Middle East
Egypt, Syria and Jordan - Album: Syria - Damascus & Bosra
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- Written by: Richard_McKie
- Parent Category: Travel
- Category: Middle East
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In mid July 2016 Wendy and I took flight again to Europe. Those who follow these travel diaries will note that part of out trip last year was cut when Wendy's mum took ill. In particular we missed out on a planned trip to Romania and eastern Germany. This time our British sojourn would be interrupted for a few days by a side-trip to Copenhagen and Roskilde in Denmark.
This article contains a series of recollections from my childhood growing up in Thornleigh; on the outskirts of Sydney Australia in the 1950s. My parents emigrated to Australia in 1948 when I was not quite three years old and my brother was a babe in arms.
Carbon Sequestration Source: Wikimedia Commons
At the present state of technological development in NSW we have few (perhaps no) alternatives to burning coal. But there is a fundamental issue with the proposed underground sequestration of carbon dioxide (CO2) as a means of reducing the impact of coal burning on the atmosphere. This is the same issue that plagues the whole current energy debate. It is the issue of scale.
Disposal of liquid CO2: underground; below the seabed; in depleted oil or gas reservoirs; or in deep saline aquifers is technically possible and is already practiced in some oil fields to improve oil extraction. But the scale required for meaningful sequestration of coal sourced carbon dioxide is an enormous engineering and environmental challenge of quite a different magnitude.
It is one thing to land a man on the Moon; it is another to relocate the Great Pyramid (of Cheops) there.
