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Benefit of alternative energy
Benefit of alternative energy
Benefit of alternative energy
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Bottom ash (clinker) is produced from the furnace and is 90% of total ash produced by incinerators. Bottom ash contains significant concentrations of heavy metals, organic-halogens and other chemo-pollutants. Fly ash is the tiny particles which are trapped by controlling equipment. Fly ash is produced less than the bottom ash. It is correct that “the cleaner the air emissions, the more hazardous ash production”.
Temporary storages of these ashes usually are open pits or gears without any protection against wind and rain which cause serious health risks for those who work and live near the incinerator’s storage facilities.
The final disposal site which is mostly a landfill, allows pollutants like dioxins and heavy metals leak from it and eventually pollute the environment, (Based on USEPA). Sometimes these ashes use for construction purposes and they could easily penetrate to the groundwater’s aquifers and cause serious environmental and health risks.
Incinerator’s ashes, mainly fly ash, is unsafe and have to be treated as the same as other hazardous wastes, but in some countries the operators ignore the hazardous property of these ashes and claim those as “inert” materials that can be used for construction of roads. As an example, in Newcastle, England, ashes from municipal waste incinerator was spread on pathways, park and school’s playing fields. The continuation of this method forced Val Barton who was a local resident to call an agency, Communities Against Toxics (CATs), and after sampling and testing the results showed high levels of dioxins, arsenic, lead and mercury. This test revealed the existing level of dioxin as high as 9500 nanogram I-TEQ/kg. The standard level has to be less than 5 nanogram I-TEQ/kg. That was among ...
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...oring expenses. As an energy production tool, they are inefficient and waste energy more than they produce. Huge environmental impacts are non-negligible. Also they have had huge social-resistance behind itself.
Human’s final solution regarding to deal with waste is to inform society to produce less waste and impose companies to produce recyclable and non-hazardous products. For paving this path, material management method would be more useful than other solutions.
Works Cited
Waste Incineration: A Dying Technology. GAIA. Archived from the original on 27 September 2007.
INCINERATION AND HUMAN HEALTH. Michelle Allsopp, Pat Costner and Paul Johnston Greenpeace Research Laboratories, University of Exeter, UK.
After Incineration : The Toxic Ashe Problem , Jindřich Petrlík, M.S., Ralph Anthony Ryder, Prague – Manchester, April 2005
Wikipedia, Incineration.
Many people are unknowingly exposed to air pollution and have no idea. Some common causes of air pollution are automobiles, factories, landfills and toxic materials. Air pollution destroys the environment; it causes climate change because it greatly affects the greenhouse effect and it causes acid rain. Acid rain contaminates water and destroys animal’s homes. Air pollution has many effects on people it causes coughing, elevates your risk of asthma, wheezing, it can cause diseases and birth defects. It’s estimated “that seven million people died prematurely in 2012 from exposure to air pollution and that air pollution can cause cardiovascular diseases. The use of incinerators has caused protest movements from the Chinese citizens because they are becoming aware of the air pollution that is being given off from the burning of their trash and the effects it has on their health. There have been many reports of premature births and stillbirths of pregnant women that live near garbage incinerators”( Professional Safety, 2014, p.
Reinhardt, Timothy E. Monitoring firefighter exposure to air toxins at prescribed burns of forest and range biomass. Portland: Forest Service, 1991.
... in inhabitants living close to smelters and arsenical chemical factories. Citizens who live near waste sites with arsenic may have an increased risk of lung cancer as well.
Waritz, R.S, An industrial approach to evaluation of pyrolysis and combustion hazards. Enviormental Health Perspectives Vol. 11, p. 197 – 202, 1975
Kai Erikson argues that radiation and other forms of radioactive waste are a new species of trouble (Erikson, 1994). Nuclear waste disposal is a pressing issue of extreme importance. Nuclear waste is material that either contains a radioactive substance or has been contaminated by radioactive elements and is no longer useful. With all of the dangers surrounding nuclear waste and a half-life of one hundred thousand years this issue must be solved with complete certainty. Any mistakes or miscalculations can destroy the environment.
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Waste management is the operation of how waste materials are handled. The affair of waste management is relevant to everyone world-wide. Wastes are materials that have no further economic use, and when disposed of, are hazardous to humans and the environment. Wastes include solid waste, liquid wastes, and air pollutants created by humans and cannot be naturally recycled. Current waste management techniques need to be completely overhauled because funding in government budget is not enough to meet standards, landfills are reaching their maximum capacity worldwide, and nuclear waste storage must be handled correctly. Waste management has been a highly thought about complication for global authorities. Due to
Potential effects that citizens and wildlife may encounter include genetic defects for water life, cancer, and poor water quality. There have been coal ash spills that have affected other states besides North Carolina and Virginia. In December of 2008, a coal ash spill took place in Tennessee, spilling 1.1 billion gallons of coal ash across the city of Kingston. Known as the biggest toxic waste spill in American history, this disaster mixed ash with water, closed down roads and ruined homes (“Tennessee”, 2014). In this synthesis, I will discuss what coal ash is, the health and environmental effects of coal ash spills, an analysis of the laws and regulations regarding coal ash and how coal ash effects Indiana. Some organizations may consider coal as a ha...
As the millenium approaches, we are faced with the problems created by our technological advances. Everyday we are forced to see the results, from acid rain to polluted beaches. But there is one problem in particular that will probably out-live our generation and the generation which has created it. If properly contained and monitored, it has little affect on us and our environment. However, once it is free of it's containment, it is a destructive and deadly force. This problem is nuclear waste.
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The Clean Air Act, the Clean Water Act, the Pesticide Act, the Resource Conservation Act, the Safe Drinking Water Act, and the Toxic Substances Control Act are all a vital link. Under the Resource Conservation and Recovery Act, the Environmental Protection Agency is making grants accessible to states in order to help them form programs to guarantee the safe management and disposal of hazardous waste. Work is being done to ensure that state inventories of industrial waste disposal sites include full assessments of any probable dangers that could be created by these sites. The Environmental Protection Agency has proposed a method to make sure that the 35 million plus tons of hazardous wastes that are manufactured in the United States each year are disposed of carefully. Under the plan, hazardous wastes will be controlled from their point of production, to their final disposal. Dangerous practices which currently result in serious threats to health and the environment, will not be permitted (Beck, 2016). In the after math of The Love Canal tragedy, a state of the art containment system has closed off the dump site itself with thick, clay walls, and two clay caps. The over 200 homes in the immediate surrounding area of the dump site have been demolished, and roughly 236 homes that were previously
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