The fourth version of the Colombian Meeting and International Conference on Air Quality and Public Health (CASAP 2013) will be held in the city of Bogota. This fourth edition of the event will be an excellent opportunity to learn the state of the art with regard to the study and control of air pollution, modeling and implementation of public policies, particularly through plenary sessions which will be conducted by national and international experts who are highly respected and recognized. Additionally, there will be several breakout sessions where representatives from universities, research centers, government agencies and consulting firms will show the latest developments on these issues worldwide.
Some 97.5% of water on the Earth is salt water, leaving only 2.5% as fresh water. Of this over two thirds is frozen in glaciers and polar ice caps. The remaining unfrozen fresh water is found mainly as groundwater, with only a small fraction present in rivers, lakes or in the air. Water is a precious resource, use it responsibly and don’t waste it!
More green tips