Currently, more and more attention is given to the environment and a variety of environmental problem-solving techniques. Each year, in Latvia and around the world are adopting new laws, regulations, and directives that determine how companies work and what steps to take to their activity does not result in damage to the people and the environment. Environmental control is not limited to the last time a current of air pollution, but also includes other very important to our planet's ecological protection areas, such as forests, water (both surface and underground), as well as ground-layer protection, etc. New eco – the legal basis for belief formation may be another point in the granting of modern natural science and public knowledge of the theory of natural justice and the base. In addition, the solution also needed a long time to restore the lost human links with nature. "Green thinking" nurturing and molding the truth should be taken as a basis. Assuming your life as the highest value, human have to learn assess all living on Earth for the joint to respect rules of humanity and the natural existence. A synopsis of these lectures were considered environment problems in Latvia and in the world, environmental policy, occupational safety and health, various types of pollutants associated with building and producing of building materials and environmental protection practical aspects.