Abstract
The level of human development is largely dependent on the quality of life, which is understood as a combination of economic, social, and ecological and other living environment of humans affecting on the development of a person. The most important aspect of quality of life is human safety. The problem of food security in Kazakhstan is associated with radioactive and chemical contamination of foods. The content in the food of chemicals used in agriculture in a form of fertilizers or plant-protection agents, significantly damage the human's health. There is an uncontrolled application of pesticides qualified as broadly affecting poisons and herbicides containing dioxin. All of them by the extent of effects as determined by professionals represent a grave risk to humans.