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(Carbon Sequestration)

 

 

The following abbreviated paper is extracted from a longer, wider-ranging, paper with reference to energy policy in New South Wales and Australia, that was written in 2008. 
This extract relates solely to CCS.
The original paper that is critical of some 2008 policy initiatives intended to mitigate carbon dioxide emissions can still be read in full on this website:
Read here...

 

 

 

Carbon sequestration 2009 10 07
Carbon Sequestration Source: Wikimedia Commons

 

This illustration shows the two principal categories of Carbon Capture and Storage (Carbon Sequestration) - methods of disposing of carbon dioxide (CO2) so that it doesn't enter the atmosphere.  Sequestering it underground is known as Geosequestration while artificially accelerating natural biological absorption is Biosequestration.

There is a third alternative of deep ocean sequestration but this is highly problematic as one of the adverse impacts of rising CO2 is ocean acidification - already impacting fisheries. 

This paper examines both Geosequestration and Biosequestration and concludes that while Biosequestration has longer term potential Geosequestration on sufficient scale to make a difference is impractical.

 


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Travel

Israel

 

 

 

A Little Background

The land between the Jordan river and the Mediterranean Sea, known as Palestine, is one of the most fought over in human history.  Anthropologists believe that the first humans to leave Africa lived in and around this region and that all non-African humans are related to these common ancestors who lived perhaps 70,000 years ago.  At first glance this interest seems odd, because as bits of territory go it's nothing special.  These days it's mostly desert and semi-desert.  Somewhere back-o-Bourke might look similar, if a bit redder. 

Yet since humans have kept written records, Egyptians, Canaanites, Philistines, Ancient Israelites, Assyrians, Babylonians, Persians, Greeks, Romans, Byzantines, early Muslims, Christian Crusaders, Ottomans (and other later Muslims), British and Zionists, have all fought to control this land.  This has sometimes been for strategic reasons alone but often partly for affairs of the heart, because this land is steeped in history and myth. 

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Fiction, Recollections & News

Outcomes for girls and boys

 

 

A Radio National discussion (May 29 2015) stated that statistically girls outperform boys academically and referenced research suggesting that this has something to do with working parents:

Provocative new research suggests that the outcomes for girls and boys can be different when parents go back to work, in particular mothers.

The big question is WHY?

 

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Opinions and Philosophy

The Chimera of Clean Coal

The Chimera - also known as carbon capture and storage (CCS) or Carbon Sequestration

 

 


Carbon Sequestration Source: Wikimedia Commons

 

Whenever the prospect of increased carbon consumption is debated someone is sure to hold out the imminent availability of Clean Coal Technology; always just a few years away. 

I have discussed this at length in the article Carbon Sequestration (Carbon Capture and Storage) on this website. 

In that detailed analysis I dismissed CCS as a realistic solution to reducing carbon dioxide emissions for the following reasons:

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