Declining Portable Water Essay

â€Å"Water of life†. This is a famous Christianity word that reflects how important water is to our life. As we know, most drinkable water comes from the river, thus making river the main sources of potable water. However global warming is getting more and more serious nowadays causing a global rise in temperature and melt the ices at mountain’s peak. In the book ‘Pillar of Sand’ by Sandra Postel, Postel says that major Asia’s rivers like Ganges, Indus and Yellow river depends on the snowpack mountains for their flow. Despite that, the rises in temperature has causes the snow to melt faster and an increase in rainfall, drying up the river especially during dry season. Even the famous Andes, Rockies and Alps rivers is said to soon face this problem which mean there will be a worldwide water shortage should these rivers dry up. Therefore, this essay will talk about what will happen when there is a decline in potable water. Global water pollution cause d by sewage and animal waste has resulted in overdose of nutrients and sediments in rivers, lakes and sea.(Tasha Eichenseher, March 2010) This causes eutrophication which is a situation where algae growth increases; resulted in lack of oxygen in the river. That eventually decreases the values of the rivers, lakes and esturaries for recreation, fishing, hunting and aesthetic enjoyment. In addition to that, health problems can occur where eutrophic condition interferes with drinking water treatment. To sum it up, water pollution caused by sewage and animal waste is the root of the decline in drinkable water as it pollutes the rivers and also the treated water. In addition to the above, polluted water is also said to be the causes of diseases. According to the World Health Organization, up to half of humanity has one of the six main diseases – diarrhea, schistosomiasis, trachoma, infestation with ascaris, guinea worm, or hookworm at any time because of poor drinking water and inadequate sanitation. This shows that lack of safe drinking water, as water are polluted, can causes various dangerous spreadable diseases w hich can endangered our life. For example, it is predicted by Amin Zakaria in his column in The Star on July 9, 2008, that in 2009, diarrhea death toll will be like four jumbo jets of children crashing every day. Therefore, it is not exaggerating to say that human waste is the ultimate weapon of mass destruction as lack of adequate sanitation in usable water for more than a third of the Earth’s population is one of the biggest scandals in the last 50 years. This lack of clean water situation is further worsen when there is a decline in clean water. According to Tan Ee-Beng on 2008 in the Environmental Health Perspectives, of a population of roughly 6.1 billion, more than 1 billion lack access to potable water. His statement is further proven when a report from UNESCO on 2009 says that China currently has less than an estimated 49 billion cubic meters of renewable water resources when in the decades before 2000, this country owns an average of about 66 billion cubic meters of renewable water resources. In conclusion, knowing that there is a decline in clean water, the best way is to combat this issue soonest possible. Government should also urges the public to save water by increasing the water bill after the usual 50 liters usage. In addition to that, government should also increase the capacity of the water reservoir in the country. For example the current Selangor water issue between Peter Chin and Selangor state Government should be resolve soonest possible so that Langat 2 can be built and provide water for people of Selangor till 2025. We as citizen should also play a part by not wasting these precious water as to lessen the need to treat the water to be use again.