Environmental health
w comprises those aspects of human health, including
quality of life, that are determined by physical,
chemical, biological, social, and psychosocial
processes in the environment.  It also refers to the
theory and practice of assessing, correcting,
controlling, and preventing those factors in the
environment that can potentially affect adversely
the health of present and future generations (WHO,
1993)
N5290, Sept. 27, 2004