Climate and energy issues as preconditions for health and well being
Abstract Globalization and modern economic trends bring enormous changes to civilization. The human health pattern also changes and the overall system becomes more complex. Exponential growth in demographic, in economic and in human activities alters the natural global environment beyond safe or sustainable borders, which refers to energy for the future, as well as climate change in the broadest sense. These changes pose threats to human health and with the rise in temperature the most visible symptoms are seen in the difficulty of securing sufficient energy amount, as well as the appropriate supply of health-safe food and water. Global influences on the health of the population require changes in different sectors (economy, health, economy, etc). Even though, World Meteorological Organization data show that the five-year average global temperature from 2013 to 2017 was at a record level, and that in 2017 it was one of the three hottest years. Today, about 3 billion people have no access to safe food and/or water and are also exposed to significant air pollution. Nearly one billion people have no electricity in the household, and 13% of the world’s population has no access to modern electricity. Air pollution indoors by using combustible fuels for domestic energy caused 4.3 million deaths in 2012 (women and girls accounted for 6 out of 10). Energy has a dominant contribution to climate changes and accounts for about 60% of overall global greenhouse gas emissions. Overall progress made through the use of renewable energy sources should reduce risks and allow for the improvement of basic living conditions. However, a significant shift in reducing inequalities and improving global quality of life and health indicators requires transformation of many sectors. Energy, therefore, is crucial for almost every challenge the world is facing today (climate change, food production, health systems, etc.). SDG 7 is particularly important and is linked to other SDGs.