Water Pollution in Southern Canada: Causes and Prevention

'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. ' (Azeem 1). In Canada, most people live in the southern part along with many agricultural and industrial activities causing the worst cases of water pollution. Water pollution is caused by population growth and industrialization, but can be prevented if proper controls are taken into consideration to help reduce the discharge of waste materials. Water pollution has been a huge disadvantaging concern for humans as well as wildlife for over many decades, but can actually be prevented if attempted. Preventing waste materials from being dumped into lakes and rivers, controlling

Warmer water temperature discharged by waste industrial heat into water can affect many aquatic species that cannot tolerate the warmth. A higher level of temperature can result in low oxygen concentrations by speeding up the rate of decomposition of organic matter. "The discharges are often associated with coal-or nuclear-fuelled power plants, and sometimes with large factories." (H.J. Dorcey). The increase of heat materials dumped into water can increase the temperature level in the water bodies and can affect all living organisms within that body. There are many disadvantaging technology which has been affecting water and raising the water temperature from normal. For example, electric power plants might withdraw water from nearby water bodies for the purpose of cooling in the plant and then return the heated water back to the same water body. This is insanely affecting the regular temperature. If the water is not the same, it can lead to many damages within the water body. For example, fishes will dies exhausted from the warmth and it will also affect other aquatic organisms causing them to boil in the water caused by others, sacrificing these creatures. Water from excessively heating up can be best prevented by using special cooling towers and ponds that disperse the energy into the