Water Worries
Biological Cleaning, Conservation, Food Shortages, Global Warming/Climate Change, Potable Water, Regional Water Cycle, Rehabilitation, Structure, Waste Water, Water Contaminaton, Water Harvesting — by Craig Mackintosh
Water, water, every where,
And all the boards did shrink;
Water, water, every where,
Nor any drop to drink. - Samuel Coleridge (1772-1834). The Rime of the Ancient Mariner, II
If you look down on our earth from space, the predominant colour is blue. The surface of our earth is approximately 70% water. In that respect, perhaps our planet would have been better called the Ocean, than the Earth. Yet, excepting expensive, energy intensive and environmentally problematic desalinisation techniques (PDF), we cannot use it for our daily personal water intake requirements.
Comments (0)Posted on: September 12, 2008
Soil - Our Financial Institution
Biological Cleaning, Conservation, Rehabilitation, Soil Biology, Soil Composition, Soil Conservation, Soil Erosion & Contamination, Structure — by Craig Mackintosh
by Craig Mackintosh - originally published on Celsias
Soil - the substance you walk on, build on, and live from - provides your food, clothing, and even the air you breathe. It gives warmth, shelter, and the goods you possess. Soil is, I believe, a substance that is under-acknowledged, and also under attack, and its misuse is contributing greatly to the excessive release of CO2 into our atmosphere - making it a large contributor to global warming. Therefore, I felt it high time we came to its defense. Here goes.
