A USA based NRI- Dr Themplangad- has filed a writ petition against Indians Railways to improve practices of human excreta disposal as the current practices of disposing excreta in the open is not healthy and environmental friendly. Good job! We actually need many more such actions to improve civic amenities back home. Here is the link to this article published online on rediff.com on Januuary 28, 2007.
http://www.rediff.com/news/2007/jan/28rail.htm