Effects of environmental policy measures on the nitrate pollution of groundwater in Jinfo Mt. region

摘要

Since the late of 20th Century, economy and society have rapidly developed in Jinfo Mt. region, which led to serious nitrite pollution of groundwater in this region. In recent years, some environmental policy measures have been implemented. These environmental policy measures made the use of chemical fertilizer in agriculture in the region reduce much. Since 2004 to d2009 the nitrate pollution of groundwater in Jinfo Mt. region had been reduced significantly. The environmental policy measures implemented in this region were very successful, the effects of which to environmental protection is positive.