Table of Contents
What are the environmental impacts of these uses of coal?
Several principal emissions result from coal combustion: Sulfur dioxide (SO2), which contributes to acid rain and respiratory illnesses. Nitrogen oxides (NOx), which contribute to smog and respiratory illnesses. Particulates, which contribute to smog, haze, and respiratory illnesses and lung disease.
How is coal used in the Philippines?
The Philippines consumes more coal than it can produce and coal is the main source of electricity. 20\% of the country’s coal supply is used by the cement industry (in 2005). The company accounts for 92\% of the country’s coal production according to the Department of Energy.
What is the status of coal in the Philippines?
The Philippines holds 348 million tons (MMst) of proven coal reserves as of 2016, ranking 47th in the world and accounting for about 0\% of the world’s total coal reserves of 1,139,471 million tons (MMst). The Philippines has proven reserves equivalent to 15.6 times its annual consumption.
Why is coal the main source of energy in the Philippines?
Coal is the cheapest and most abundant source of energy. Unlike with natural gas or oil, there is very little chance of coal being scarce as it is plentiful all over the world. Because of its low costs, coal has become the main energy source of developing countries like India and the Philippines.
What is the environmental concern of coal?
Two main environmental concerns associated with the use of coal are: Pollution, caused by emissions of contaminants such as sulfur dioxide, nitrogen oxides, and mercury, which affects human and environmental health. Greenhouse gases, emissions of which contribute to global warming.
What are the advantages and disadvantages of using coal as an energy source?
Advantages and Disadvantages of Using Coal Energy
- Coal energy is an affordable energy source because of the coal’s stable price compared to other fuel sources.
- Coal is easy to burn.
- Coal produces high energy upon combustion.
- Coal energy is inexpensive.
- Coal is abundant.
- Coal energy is a reliable energy source.
Does the Philippines have high quality coal?
Philippine’s coal reserves Of the known 316 million t that is economically recoverable, most are coals that are higher in moisture with 170 Mt being sub-bituminous coal, 105 million t being lignite (brown coal). The Philippines also has 41 million t of bituminous coal and anthracite.
What do you think is the most suitable energy source for the Philippines?
Among the renewable energy sources available in the country, geothermal shows to be the cheapest and most (economically) attractive energy source followed by wind, hydropower, and lastly, solar PV.
What is the most used source of energy in the Philippines?
coal
The Philippines derives most of its electricity generation from coal. In 2020, the fossil fuel accounted for 50 percent of total electricity generation in the country. Natural gas makes up the second largest share, at 17 percent.
What impact does coal mining have on the environment?
One of the most serious impacts of coal mining is acid mine drainage. Acid mine drainage contaminates ground and surface water with heavy metals and toxins exposed by mining. This destroys aquatic ecosystems and water supplies that communities depend on for drinking and agriculture.
How does coal affect the economy?
Coal is America’s most abundant energy resource—making up 90 percent of U.S. fossil energy reserves on a Btu basis. Coal is essential to the U.S. economy, providing affordable electricity to households, businesses, manufacturing facilities, transportation and communications systems, and services throughout our economy.
Why is coal still the best source of power in Philippines?
Threatened by looming energy insecurity and with industries dependent on fossil fuels, coal remains the prime power generation source for electrification in the Philippines. It’s the only country in Asia that gained a 1-gigawatt increase in power sourced from coal this year, which now accounts for 43 percent of the national energy mix.
How many Filipinos are killed by coal-fired power plants?
A previous report by Greenpeace estimated that coal plant emissions could kill up to 2,400 Filipinos per year due to stroke, heart disease and other cardiovascular and respiratory diseases, and the Filipino public is fighting back against the construction of new coal-fired power plants.
What happened to the coal corridor in the Philippines?
In the coal corridor, resistance against the fossil fuel ballooned after the energy department approved the construction of three new coal-fired power plants: Tangkawayan (1,000 MW), Atimonan (1,200 MW), and Ibabang (600 MW), in Pagbilao municipality. “The community started asking: ‘Why are they building here again?’”
How does coal mining affect the environment?
However, producing and using coal affects the environment. Surface mines (sometimes called strip mines) were the source of about 62\% of the coal mined in the United States in 2019. These mining operations remove the soil and rock above coal deposits, or seams.