The Concepts Of Environmental

The environmental health can be basically defined as all the sets of the physical, chemical and all the biological factors that is usually external to the person and all the environmental factors that are related to the impacting of the behaviors in humans. Some times it can be defined as the factors that are related to the environment and in the broad aspect it can be defined as how the environment that acts upon the health of the human beings. In general a physical, biological or the chemical agent in the food that can cause toxic effects to the humans. Tobacco is agent that is the major cause of the adverse health effects in the USA. It had caused approximately 5.4 million deaths according to the WHO. Alchol, the drinking of uncontrolled amount of alchol will leads to unconsciousness and even death. Drugs that are in turn cause the failure in the organs and leads to the death in humans. The food with the high loads of the microbial concentration will even leads to the adverse effects and thus kills humans. Radiation exposure, Pesticides, drinking water contamination will leads to the infectious diseases in humans etc. In general the exposure