Pdf on causes of water pollution

Department of integrated science, federal college of education, okene. Pdf on jan 1, 2016, asha gupta and others published water. Water pollution facts, types, causes and effects of water. The major causes of water pollution include sewage and other oxygendemanding wastes, urbanization, agrochemical wastes. Pdf environmental pollution causes and consequences. Water pollution page 2 abdul azeemtextile processingntu causes of. Earth and everything living on it are heavily reliant on water for survival, yet we dont show the care needed to sustain it. The major causes of water pollution include sewage and other oxygendemanding wastes, urbanization, agrochemical wastes, thermal pollution, industrial wastes, nutrient enrichment, acid rain.

These sources of pollution are easy to identify because the cause of. Here is a list of the main causes of water pollution. Nutrient pollution, caused by excess nitrogen and phosphorus in water or air, is the numberone threat to water quality worldwide and can cause algal blooms, a toxic soup of bluegreen algae that. As may be evident, untreated sewage is the biggest source of such form of pollution in india. Leaking septic tanks and other sources of sewage can cause groundwater and stream contamination. Excess fertilizer, herbicides and pesticides when washed by rain into rivers causes serious danger to life. Water pollution is any chemical, physical or biological change in the quality of water that has a harmful effect on any living thing that drinks or uses or lives in it. The present study is tried to discuss basically what water pollution is and focused on different causes of water pollution, effects of this pollution on. Causes of water pollution factors that contribute to water pollution can be categorized into two different groups point sources nonpoint sources point sources are the easiest to identify and control non point sources are ambiguously defined and harder to control. Water pollution is one of the biggest issues facing india right now. It has been suggested that it is the leading worldwide cause of deaths and diseases and that it accounts.

Water pollution international centre for environment audit and. Pdf water pollution is one of the significant dangers to general wellbeing in bangladesh. Sources and causes of water pollution in bangladesh. Greentumble water pollution september 7, 2018 long, long ago our planet was just a rock, a shell that had cooled over its molten hot interior, devoid of life. Impact of water pollution on health and environment. Pdf on jan 1, 2016, asha gupta and others published water pollutionsources,effects and control find, read and cite all. Pdf causes, effects and solution of water polution abdul azeem. Pdf in developing countries, water for domestic purposes is initially contaminated or polluted at source and it is a way of transferring. Pdf causes of water pollution in india researchgate. Pdf causes, effects and solution of water polution. Pdf causes and health effects of water pollution in domestic. The manufacturing and industrial process mostly releases scores of chemical compounds and waste products that end up in waters.

1231 1540 510 1302 995 1181 544 1513 1419 922 1384 1015 1458 275 815 489 337 1029 971 1466 8 802 883 1066 951 943 756 65 1107 687 1435 943 667 61 1259 184 392 1274 695 639