9. + + transparent system + unplanned working manner of nagar nigam + encroachment on drains slope of drains shut down opening of pumping stations maintanance iof pumping stations - - blocking of drain openimgs - - need of resedential area + population pressure + - Inter Linkages of Causes (Causal Loop) Natural Causes Behavioral Causes Policy water logging maintannce of sewage systems/ drains low land area choaked drains excessive use of polythene availability of alternatives shyness to carry bags fast life control from government revenue source of government desilting of drains dumping of silt on roads + silting of drains need of desilting + pumping of sewage water in rivers transfer of responsabilitiese from jal nigam to nagar nigam - - dumping points of House hold garbage not identified rains proper management of solid waste regular collection of garbage from collection points partially contract arrangement in nagar nigam - corruption currupt supervisiors + dumping of garbage + + - + dumping of garbage in drains + + dumping of polythene in drains + shallow drains over flow of sewage water pressure on nagar nigam for desilting + pressure on resources available in nagar nigam sharing of responsabilities + + + dumping of water bodies natural structure enchroachment availability of identi fied dumping yards + sewage water construction of drains as per norms - research done on local demand of city