Abstract: The effects of environment on human reproductive health is already a worldwide topic，the results of reports abroad were different，but many different metals，organic solvents，pesticides，tobacco smoke，air pollutants did adverse effects on couples’ reproductive function. All kinds of pesticides and occupational exposure were associated with spontaneous abortion. We should fully understand the environment factors on human reproductive capacity and pregnancy outcomes，which could improve population quality and make living condition better. This essay summarized the studies abroad between environment chemical pollutants and reproductive capacity，spontaneous abortion.

Key words: Environmental pollutants, Air pollutants, Toxic actions, Pregnancy, Abortion, spontaneous