This type of anemia develops due to an inadequate amount of iron in the diet, impaired iron absorption, acute blood loss caused by hemorrhage or injury, or gradual blood loss such as from menstruation or gastrointestinal bleeding.
Of the thirty countries in which nuclear power plants operate, only France, Belgium, Hungary and Slovakia use them as the primary source of electricity, although many other countries have a significant nuclear power generation capacity.hina, South Korea and India are pursuing ambitious expansions of their nuclear power capacities, with China aiming to increase capacity to at least 80 GWe by 2020, 200 GW e by 2030 and 400 GW e by 2050.
Nucelar war. The United States is the only country in the world that has used nuclear weapons for war purposes. Other countries have developed nukes and blown them up for tests, but the bombings of Hiroshima and Nagasaki during World War II remain the only instances of such weapons actually being used against people. The United States is the only country in the world that has not ratified the the Convention on the Rights of the Child. 2  The United States is one of 10 countries that has not ratified the Convention on the Elimination of All Forms of Discrimination Against Women, and the only western nation to not do so.