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Effect of waste on environment Essay
Effect of waste on environment Essay
Disadvantages of waste for the environment
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For years wastewater has been a vital topic that hits the heart of many environmentalist. Wastewater is a very broad topic with many different ways to come about it. In recent years water has been a recurring topic due to droughts, oil spills, pollution and waste. Protection of wastewater and potable water is key to the survival of the human race. Wastewater management is a main topic of environmental protection, because it seeks to avoid the pollution of our rivers, lakes and shores .A mass amount of urban areas in different parts of the globe have fallen victims to severe flooding in recent years. The level of awareness within the responsible agencies about the necessity to protect the population from these situations is rising. …show more content…
Wastewater comes in three main types namely Blackwater, Greywater and Yellow water.dangers of sewage water. In certain parts of the world, especially in developing countries, wastewater is pumped directly into the sea or into fresh water bodies without any form of treatment. This causes water pollution which actually leads to the loss of clean water. All ecosystems are connected and they all ultimately depend on water. If the water is contaminated then living animals will not survive because the water is not clean.Smart wastewater management is key to poverty reduction. It will sustain ecosystem services; improve food security, health and ultimately the economy. Wastewater is a huge resource that if harnessed properly, can bring a lot of health and economic …show more content…
Recycled water can satisfy most water demands as long as it is adequately treated to ensure proper use.In addition to providing a locally-controlled water supply, water recycling provides tremendous environmental benefits. an additional source of water, water recycling can help us find ways to decrease the diversion of water from sensitive
Water pollution is a very serious problem as it affects one of the most essential ingredients to our very livelihood. The earth is covered in water, in fact about 70% of the Earth is covered in water, only
Stephenson, R., & Blackburn, J. J. (1998). The Industrial Wastewater Systems Handbook. New York: Lewis Publishers.
Water is one of the most vital components of human life. It is a necessity, a precious resource that humans need to live, that is taken for granted every day. There is no possible way for life to be sustained on Earth without water – it just cannot happen. The human body itself is composed of almost eighty percent water: almost 95 percent of the human brain is water. It is common knowledge that pure water is the best water – for humans, and for plants and animals. Regardless of this piece of knowledge, humans still find ways to disregard the sanctity of pure water and instead, pollute it. The right to water is not officially a human right. However, because “water is a basic need for human development, health, and well-being… it is an internationally accepted human right” (Thompson 3). Water contamination is an epidemic that is so common these days that it is no longer shocking to even hear that water is contaminated. Water contamination negatively effects water that is used on a daily basis. Continuing on in this way will eventually lead to contamination that will make the existence of clean water impossible.
Water is essential in our everyday life. Water is one of the most important substances on earth. All plants and animals utilize water to survive. Therefore it is vital that there be clean water for our communities to utilize to survive as a whole. Unfortunately because of different determinants our source of water are not always safe to use. We happen to have to deal with contamination of drinking water. Contamination of fresh water used for household needs, including pollution of oceans, rivers, lakes and reservoirs. There are categories of the different contaminants that exist such as Physical contaminants, Chemical contaminants, Biological contaminants, and radiological contaminants ("Types of Drinking Water Contaminants | Drinking Water
Waste water treatment plants are essential to communities of all sizes and must work efficiently. Waste water treatment plant primary priority and responsibility is the treatment of incoming sewage water by the removal of biological and chemical wastes so it can be treated and recycled for future use. There are many government agencies and standards set forth to govern and observe the successful treatment of sewage such as: the Department of Environmental Quality, the National Pollutant Discharge Elimination System and the Clean Water Act of 1972. Compliance and constant monitoring of the treatment plant’s operations are important; as they protect the surrounding community. A spill or backflow of sewage due to a complete system malfunction could potentially be detrimental to the environment and local community. A precise system, of which must be compliant according to government standards, is critical to maintain low levels of wastes that are returned to neighboring water systems after treatment.
The consumption of contaminated water can be dangerous for health reasons and several people have passed away from these water-borne diseases. Some of these diseases include Cholera, Typhoid, Dysentery, Giardiasis, and Malaria. These unfortunate diseases are currently the cause of numerous deaths, especially in small children. The availability of clean water can prevent many problems in low-income communities. The available resources for clean water are very rare, so these water sources need to pass through a process of water sanitation in order to just be sustainable to drink, “The world’s surface is made up of approximately 80% water, which is an indestructible substance.
Some people may not know this but wasting water affects our environment. Whenever water is wasted it ends up in treatment facilities. We need water to survive yet people still waste it because to their understanding there will always be water whenever they turn on a faucet. This is one of the main reasons that water is wasted. People often waste more water than they use. “Australia uses on average 500 litres per person per day, European countries using between 200 – 400 litres and the UK using about 150 litres.” This quote from the article, “Water Conservation” explains how not just in the US but all around the world people are wasting significant amounts of water every day.
Water and Waste Management Engineering addresses water and waste water treatment, surface and ground water pollution and control, solid and hazardous waste management, contaminant transport and behaviour in the environment. Support areas involving aquatic chemistry, computer modeling, simulation and laboratory experimentation as examples are also stressed.
Wastewater is the combination of water-carried or liquid wastes starting in the sanitary conveniences of dwellings, industrial or commercial facilities. In addition to this, surface water, groundwater and storm water may also be present. It is any water that has been badly affected in quality by anthropogenic influence. It contains waste from residential, industrial and commercial processes. Municipal water contains industrial wastewater, sewage and gray water. Gray water is the water from sinks and showers. Large industries also produce wastewater.
Water purification and a wastewater treatment plants would be necessary in order to provide the citizens and visitors with clean healthy water. To prevent flooding, this city was built on flood plains.
Water scarcity is harmful to human life because when water is poorly managed throughout the world, those who need water are deprived of nutrients they truly need, causing them to die. This eventually affects the global population. Therefore, many experts have proposed several solutions such as the LifeSaver Bottle, TrojanUVPhox treatment system, and Waste Water Recycling. The problem of water scarcity has increasingly spread throughout the world as of yet, The UN reports that within the next half- century up to 7 billion people in 60 countries which is more than the whole present population will face water scarcity (Sawin “Water Scarcity could Overwhelm the Next Generation”). As well, the demand for freshwater has tripled over the past 50 years, and is continuing to rise as a result of population growth and economic development.
Therefore, many countries in the developed world have adopted recycling policies for disposal Of waste. The benefits of the recycling process include the following. Maintaining the cleanliness of the environment in the first place from the damage of burying and burning the waste or leaving it exposed Reduce the pollution of sea, ocean and river waters from dumping solid waste, threaten marine life, and reduce groundwater pollution from the waste of
Asano, T., Burton, F., Leverenz, H., Tsuchihashi, R., Tchobanoglous, G. (2007). Water Reuse: Issues, Technologies, and Applications. New York: McGraw-Hill
Untreated sewage can contaminate the environment and cause diseases, such as diarrhea. The sewage is mainly biodegradable and can be treated in water treatment plants, but it is a major problem in countries that are not quite developed yet.
Water plays such an important role in our daily lives. 70% of our body is composed of water. 70% of the earth surface is also made up of water, but out of the 70%, only 1/3 of water is consumable. In fact, this amount has been continuously to decrease as more and more industries began to pollute and damage the water. For example, many toxic chemicals may be released into the water thus making the water impure. Such pollutions and damages lead the water to be contaminated and inconsumable as it may cause severe diseases. Water purification can remove all the unnecessary bacteria and viruses from the water that is hazardous for our health. Water purification may also improve the flavor and appearance of water. It removes the unpleasant odor. Therefore, water purification became one of the most useful and popular process used by people all over the world today. It is by far the most recommended and safest water treatment that is commonly used to purify damaged water into consumable water. Water purification provides us with safe, pure and clean water to consume and use.