Search Ava NY Land for Sale . Find ranches, lots, acreage, and more on Land And Farm.
Health effect. Health effects (or health impacts) are changes in health resulting from exposure to a source. Health effects are an important consideration in many areas, such as hygiene, pollution studies, occupational safety and health, nutrition and health sciences in general.
Environmental Factors Affecting Health. Environmental factors affect human health in important ways, both positive and negative. â Positive environmental factors sustain health, and promoting them is preventive medicine. They. include: sources of nutrition (farming: soil quality, water availability, biodiversity/bio-integrity, genetically.