As World War I came to an end, Russia gained control of Armenia, and fortunately for Armenia, the country was spared from much of the destruction and devastation of World War II in the 1940s.istorically Armenia and Azerbaijan have been long associated with Asia and the Middle East. In recent years some sources now consider them to be more closely aligned with Europe based on their modern economic and political trends. I.E.
mr. green thumb 01 New Member. just measured the ppm of rain water and it is 3-5 which is the same as reverse osmosis. Most tap water is 200-350 ppm which is not good for growing. So if you want good water cheap...catch is outta your gutters. plants will love it! Oct 16, 2010. #1.
One part per million is about 1 cup of water in a swimming pool. Occasionally, concentrations of chemicals in water may be written as grams per cubic meter (g/m 3). This is the same as grams per 1,000 liters, which may be converted to milligrams per liter (mg/L). Therefore, 1 g/m 3 = 1 mg/L = 1 ppm.Likewise, one milligram per cubic meter (mg/m 3) is the same concentration in water as one microgram per liter (ug/L), which is about 1 ppb. measurement of 6 mg/L is the same as 6 ppm or 6,000 ppb, which is equal to 6,000 ug/L. A way to visualize one part per billion (ppb) in water is to think of it as one drop in one billion drops of water or about one drop of water in a swimming pool.