Category Archives: Dieselengines

Carbon dioxide, cars and trees

The soil is a great collector or “sink” of Carbon dioxide. Hoiw do we manage this? Could we use CL:AIRE to do it better?

According to the World Resources Institute, “Stopping deforestation, restoring forests and improving forestry practices could remove 7 billion tons of carbon dioxide annually—the same as taking 1.5 billion cars off the road.” Now, World Bank figures on global waste production show that there is somewhere about 1.5 billion tonnes pa of MSW (Municipal Solid Waste).  About half of that would be Carbon which, as Carbon dioxide, would be around 1.4 billion tonnes.  Industrial waste production globally could easily double that, probably more. If that waste was composted, instead of burned or land-filled, it would not only lock up the Carbon, it could be used to fertilise the tree and crop growth.  It would also save wasting at least 21,000 kW hours on producing every one of the 185 million tonnes (FAO figures) of Nitrogen nutrient in the fertilisers we manufacture every year. (Yes, that is 385,000,000,000 kWh – at least!)

Only farmers and foresters have the skills and scale to do these things.  Better respect and care for them.

Bill Butterworth, Land Research Ltd, 28 November 17

Diesels and clean burn

It will take several human generations to move from internal combustion engines to electric drive. However, we could change maybe 90% of such engines to clean-burn shale gas in, say, 20 years.

All this fuss about diesel fumes if stretching the truth a bit too far.  Firstly, smoking and obesity are far greater evils, in terms of human health and death.  Secondly, modern, Euro 6 diesels do have more particulates in their emissions than latest design petrol engines but not much more and they produce around half the Carbon dioxide per mile.   Thirdly, never mind cars, what about trucks?  Go electric?  How long would it take to change 13 million cars over to electric drive? In any case, where do you think the electricity comes from?

There is a fast, clean alternative. It creates UK jobs and dramatically reduces imports.  Shale gas is a clean burn.

Land Research Ltd  23 April 17

P.S. “Survival – Sustainable Energy, Wastes, Shale Gas and The Land” by Bill Butterworth, published by Land Research, is available in paperback from good bookshops or Amazon on the web as paperback (at around £10) or electronic version (at only £2.46) for computer or Kindle. For the next couple of Sundays, it can be downloaded free at Kindle.