Eutrophication of lakes is a process that proceeds slowly in nature, and has been accelerated as a result of human activities. It consists in excessive fertilization of water reservoirs, which leads to the growth of algae and cyanobacteria, reduces the oxygen content in water, causes the death of plants and animals, and as a result, […]

Summer heat, especially in large cities, can be very painful. Children, seniors, pregnant women and people who practice outdoor sports are particularly vulnerable to high temperatures. Prolonged exposure to high temperatures can lead to problems such as headaches, dizziness, confusion, dehydration and cramps. Fortunately, we have the tools to make life in the city during […]