Industrialization has led to a huge amount of coal demand, which introduced a new source of air and water pollution in the middle of the 19th century. The resulting smog and soot from the coal combustion had serious health impacts on the residents of growing urban centers. The acid rain, first discovered in the
The most common example of overharvesting is fishing. Many fishing companies over fish so that their income is larger. Over fishing has played an important role in the extinction of many species. The unsustainable extraction of species had three main problems – too many people want the resource, the short term profit goals and life histories of populations being harvested. (Grobeman, 2013) Pollution from humans has also greatly impacted the environment.
Nutrients pollution, come from wastewater, fertilizer and sewage contain high level of nutrient. The nutrients encourage the growth of algae and weed which use up the oxygen and causes the living organism in water to be lack of oxygen and eventually causes death. Nutrient pollution has impacted many streams, rivers, lakes, bays and coastal waters for the past several decades, resulting in serious environmental and human health .issues, and impacting the economy. Algea growth in aquatic system can lead to damages of water quality, food resources and habitat. Since algae consume dissolved oxygen in water, this can cause depletion of dissolved oxygen that very crucial to fish and other aquatic creatures to survive.
Water is life, but water is for life as well. According to the United Nations, the population growth accompanied by the corresponding increase in water use will surely reduce the water availability and will eventually link to poor sanitation. Over a billion people struggle to survive without access to clean water in some places worldwide. This intensifies the competition among people for a clean and sufficient supply of water for diverse human consumptions. Unfortunately, humans have proved to be inefficient water users.
The loss of precious crude oil during an oil spill effects on the economy as more barrels of oils are then needed to be imported. As after the oil spill the cleaning up of the spill is also an expensive and tedious task, however the company is responsible for the cleaning up of the oil spill but a lot of government help is needed while the cleaning process. This cleaning up of spill also effects the health of the workers cleaning the spill and thus increasing the cost of medical treatment. 3. Effect on Tourism Industry: The oil spills also majorly effects the tourism industry as the site of oil spread on beach, dead animals and sludge as the tourists stay away from these types of sites.
Water is a crucial source used in many aspects of life. All around the world, water is becoming more and more scarce and the water available is being further contaminated by pollutants which come in a variety of forms, including organic, inorganic and radioactive that will lead to sickness and death of living organisms. Countries are experiencing droughts affecting the water supply needed to balance the ecosystem. Water pollution is a threat to human civilization and should be a global issue prevented by all countries. Therefore, many causes alongside their severe effects can be a list out regarding this issue.
Within heavily populated cities, such as those in China, even the smallest of activities could lead to hugely negative effects for the local water bodies. Even with relatively low ecological footprints per capita, the shear volume of citizens could offset that and result in poor environmental outlooks. This is because a large population calls for increases to industry and agriculture, which contribute to water pollution individually (Shao et al., 2006). Industrialization introduces so many chemicals into the waters, and the fertilizer and pesticides used in industrial farming also greatly pollutes water. Such activities have created a reality where toxicants are now mainly absorbed directly from food because of the heavy contamination of water sources, such as lakes and fresh water bodies.
Adequate water resources area will cause the phenomenon of waste water on account of without awareness of water conservation. The area with lack of water resources will also exhaustive exploit water resources to solve the problem and it will resulting the destruction of ecological environment and water pollution which can be affect water cycle, and finally, decrease the total fresh water resource. What is more, the growth of population is also one of the reason. I would talk these arguments in the following paragraphs. 1.water quantity and distribution Earth is truly the water planet.
At least half a million people living near the Laguna lake are estimated to be discharging raw sewage into the lake. The carelessness of the people around the lake also causes harm towards issues that lie deeper than the lake. Nutrient pollution is also a major concern since nutrients such as nitrogen and phosphorus can result in the over-enrichment of a water body, which triggers dense plant growth and the death of animal life from lack of oxygen, making the problem a concern of plants, animals, and
Unless governments make a move will further exacerbate the biological system look. It will begin to biodegrade and it inevitably beyond words they don't make a move. The high gathering of people in shoreline ranges has made various cash points of interest, including transportation joins, mechanical and urban headway, and wage from tourism. Be that as it may, the huge effects of populace development monetary and mechanical are undermining biological communities that live in the territory. Unless governments make a move will further exacerbate the biological community look.