The following videos address two common non-point source pollution concerns. In the first video, students in Louisville, Kentucky try to mitigate non-point source pollution in their city by constructing rain gardens to help trap and absorb pollution before it can enter nearby waterways. The second video deals with non-point source pollution from agriculture. In this video, a farmer discusses methods for curbing pollution associated with animal waste, fertilizers, and soil erosion.


Sources: Teachers' Domain, Farm Solutions to Water Pollution, published September 2, 2008, retrieved on June 10, 2010,
http://www.teachersdomain.org/resource/ket08.sci.ess.watcyc.farmsol/ and Teachers' Domain, Urban Solutions to Water Pollution, published September 2, 2008, retrieved on June 10, 2010, http://www.teachersdomain.org/resource/ket08.sci.life.earthsys.urbansol/