Air emissions of greenhouse gases are gradually causing climate change manifested in dissolving glaciers, rising sea level (causing fear for flooding populated coastal areas), and a radical change in precipitation regime in various parts of the globe. These emissions are generated as a result of human activity in agriculture, transportation, and industrial activities. Environmental advocate organizations, investors and consumers demand less pollution. Even if there are non-scientific community arguments – about the rate of climate change and human involvement as a result of greenhouse gas emissions, the scientific world and most decision makers indicate the direction of the need to transition to low-carbon economy.