Raised Vegetable beds are simple to make and easy to maintain; use this method and you can achieve a productive vegetable plot where heavy digging becomes a thing of the past. Description from quickcrop.co.uk. I searched for this on bing.com/images
It is a heavy glass vase I got from Old Time Pottery I inverted on some concrete blocks so they could swim in from the bottom. You have to get wet to submerge the vase and turn it up under water so the vacuum created keeps the water inside. Make sure you have a heavy glass container or the weight of the water will shatter it. (court. of Rick Brown's fb page - Riverview Flower Farm Growing Florida Friendly Plants)
84% of new units being built between 2009 and 2020 will be pressurized water reactors, while boiling water reactors would comprise 3% of new construction and the remaining 13% would be heavy water and fast reactors, according to a forecast by Ux Consulting. A survey from the International Atomic Energy Agency showed that 63% of the world's 434 reactors are PWRs and about 19% are BWRs.
The IAEA report also confirmed that Iran has made no attempt to construct a heavy water reactor at Arak., Arak, heavy water, IAEA, International Atomic Energy Agency, Iran, nuclear deal, P5+1, uranium,