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Showing posts with label effects of global warming in the Philippines. Show all posts
Showing posts with label effects of global warming in the Philippines. Show all posts

Tuesday, October 5, 2010

La Nina Phenomenon to hit the country in the last quarter of the year

The rainy has come late in the Philippines this year. This is due to delayed effects of the El Nino phenomenon that has brought the worst drought the Philippines has encountered. The Philippine Atmospheric Geophysical and Astronomical services administration (PAGASA) has forecasted that the country is expected to get more rains during the last quarter this year and the first quarter of 2011.

The country has been experiencing rain but it is less than expected during the rainy season. There are still hot days in between days with rain showers. Though this is better than having rains with a magnitude like Ondoy where a month’s worth of rainfall was brought down in just a couple of hours. Last September 26, 2010, marks the first year anniversary of the horrific typhoon where hundreds of lives were lost and the damage to properties were massive. It took months in the several areas for the flood water to dissipate.

You may blame global warming but the only thing responsible for the massive flooding last year. Man made activities such as land pollution is also another factor. Pervious leaders failed to plan for the drainage system decades ago. The current governments said that the country is more prepared if in case another typhoon as strong as Ondoy hits the country. But are the preparation enough?  Steps have to be made to fight global warming on a global scale.

Monday, August 23, 2010

Climate change not solely to blame for Asia's massive floodin

Flooding is not uncommon but recent flooding in Philippines and Pakistan has shown that it might intensify in the future. Pakistan recently was hit by a massive flood that has claimed the lives of at least 1400 people. Last year Typhoon Ondoy (International name Ketsana) caused massive flooding that has submerged eighty percent of Metro Manila and killed at least 400 people. It is said the amount of rainfall in the Philippines during Typhoon has been  the highest in the last four decades.  Asian Leaders easily point the finger to climate change. Of course climate change is a big factor but it is not the only reason. People seem to ignore the fact that human activities are also a factor to the flooding.

Human Activities such as deforestation is one of the reasons why the frequency of flooding increases. A study by Australia’s Charles Darwin University and National University of Singapore stated that 10 percent decrease in forests is the reason why the frequency of floods increase by four to twenty eight percent.

Another factor is Pollution. Millions of homes have been erected along flood plains and water sources. Large amount of garbage are improperly dispose especially in the Metro Manila area. Garbage disposal has been a problem and no concrete solution has been proposed or made in the last few years. The garbage clogged up the sewage and waterways magnifies the flooding.

Waste management has always been a problem in the Philippines. Public officials have always had a problem in finding a suitable place to dump Metro Manila’s garbage. They should look on how to improve waste management. Proper land management is also needed to minimize pollution along flood plains. But the most important thing that they have to monitor is the deforestation. Illegal logging has been  a problem for years. They should create strict laws on how to deal with this problem and assign people to management the country’s natural resources properly. Planting one three at a time may seem like a lost cause. But the China reforestation efforts in the 1980s is one the reason why forest cover in Asia is somehow increasing.

Saturday, August 21, 2010

Effects of Global warming this century

The planet is getting warmer. The temperature for the last five years has been the hottest in History. Some people believe that human activity is the main culprit for the planet’s rising temperature while some choose to ignore the signs. I am not a scientist but I know that the climate is changing and it is changing rapidly based on the worldwide abnormal weather behavior in the last few years. Storms are getting stronger. The amount of rainfall has increased in some countries and has decreased in others. Last year the Philippines was hit by Typhoon Ondoy (International name Ketsana), and the amount of rainfall has caused massive flooding in several urban cities. Marikina City was severely hit and according to residence, it hasn’t rain like that in the last 40 years.

Just this year, 14 million Pakistanis had to be evacuated away for their homes due to massive flooding. 12 inches (300 millimeters) was poured in one 36-hour period and is considered as the heaviest monsoon rains in Pakistan. 2007 IPCC report has said that Pakistan is expected to experience greater flooding this century and rains have grown heavier in the last 40 years over North Pakistan
China is also experiencing the worst floods in decades. The recent floods have claimed the lives of 1,100 people while 600 people are still missing. According to the 2007 IPCC report, a 33 percent increased in the amount of rainfall in Northwest China since 1961 was recorded. Nationwide flooding in China has also increase significantly since 1950 and is still forecast the flooding would be more frequent this century.

In the Iowa United States, three nights of rain has caused hundreds of people to evacuate their home.  International climate panel also projects stronger rainfall this century in the United States (except for states located in the Southwest of the country)

This year Russia has experience the hottest summer ever recorded where Moscow temperature s has reached as high as 100 degrees Fahrenheit (37.8 degrees Celsius). Massive wildfires erupted that has cause toxic smog to blanket Moscow for six days.

Just recently a large mass broke off from Greenland’s Petermann Glacier. It estimated that ice mass could hold enough amount of water to fulfill the tap water supply requirements of the whole of United States for 120 days. Melting of the large of miss is causing the 60 percent accelerating rise in Sea levels worldwide.

There are still a lot of people out there who doesn’t believe that Global warming is true. Some believe that the Human activities are not the cause for the increase in the Planet’s temperature and that it is natural occurrence for the temperature to rise. I believe otherwise. I think that the planet has limits. Humans are taking away too much from the planet and in return the only thing that we give is pollution. Humans have to take responsibility. We couldn’t simply say that all the carbon emission from cars or coal plants doesn’t affect the planet.  It would cause a lot for government to switch to environment friendly source of energy but they should start now before it is too late. World leaders shouldn’t ignore signs. Climate change is happening now and it is happening at an alarming rate.

Wednesday, August 18, 2010

Large mass of Ice breaks off Greenland's Petermann Glacier

On August 6, 2010, a 43-mile-long mass of Ice has broken off Greenland’s Petermann glacier. According to scientist, this is second largest glacial breakaway of the Pertmann glacier and is four times the size of Manhattan. It is also said that it hold enough water to supply US tap water flowing for 120 days. Another large chunk of ice broke off the same glacier in 1962 though it is still unclear which of the glacial breakaway is bigger. The Petermann glacier is located 620 miles south of the North Pole. A Glacial geophysicist, Regine Hock, said that the glacial break up is a normal process that happens all the time. What is unusual is the size of chunk of ice that broke off.

Global warming is one of the suspected reasons for the acceleration of the mass ice break up. It is said that the rate in which the glacier in Greenland slides towards the sea is around 220 percent faster in summer than in winter. If the Greenland ice completely melts off, there is a possibility that the sea level would raise by 7 meters or 23 feet. Nobel Prize winner Al gore has stated in his film “Inconvenient truth” that a lot of highly populated low lying areas is at risk of being submerged.

In 2007, the United Nations panel of climate experts said that there are unequivocal evidence that Global warming is the caused by human activities in the past half century mostly by burning of fossil fuels.  They have said that there might be a possibility that the Himalayan Glaciers might all melt 2035. Some say that the 2007 climate change research was exaggerated while several members of the US National Academy of Sciences defended the said research.

Some people choose not to believe that global warming is becoming a big threat to the planet. Some countries prioritize their own economies over the environment. Something has to be done about it. Certain parts of Philippines is at risk of being submerged if Greenland ice melts. It is high time to do what is right rather than what is profitable.

Wednesday, July 7, 2010

El Niño phenomenon still affects the country

Filipinos should have been enjoying the cool climate since the rain season has started last June. But we are still being tormented by the humid weather die to prolonged effects of El Niño. According to the Philippine atmospheric, Geophysical and Astronomical Service administration (PAGASA) normally two tropical cyclones enter the country by the month of July which affects the province in the northern part of Luzon. According to weather bureau, by this time three tropical cyclones should have struck the country but only one has been recorded so far. Tropical Cyclone Agaton is the only cyclone that has entered the Philippines this year. 

The country would experience cloudy weather with isolated thunderstorms and rain showers this month. In the next 3 to 5 days the bureau expects that no tropical cyclone would enter the country. PAGASA has also forecasted that the country would receive below normal amount of rain fall. But this is not a reason to celebrate. The weather Bureau expects that stronger tropical cyclones would enter the country during the third and fourth quarter of the year.

Tuesday, June 29, 2010

High-grade rain gauge installed in Telecommunication cell sites

The Philippine Disaster Recovery foundation (PDRF) headed by PLDT chairman Manuel Pangilinan has agreed to install PAGASA’s high grade rain gauge inside the cell site of Smart Communications, Inc. (SMART) to monitor the amount of rainfall ad give reliable and timely warning. This is also to give better preparation against the massive flooding like the one experience during Typhoon Ondoy.

Philippines would the first in Asia to install rain gauges in cell sites. This is possible since PAGASA is getting support from the private sector and the other two big telecommunication companies. On March 22, a memorandum of agreement (MOA) between PAGASA, Smart, Globe and Sun was signed to allow the co-location of rain gauges in the cell sites. The benefits of having the rain gauge installed inside the cell sites is continuous power source that it provides as well as real time data transfer to PAGASA using SMS (short message service).

The Korean International Cooperation Agency (KOICA) has given a grant for the rain gauge. A rain gauge cost about Php500000. Chief of PAGASA’s Hydrometeorological Division, Dr. Susan Espinueva, said that about 15 to 20 rain gauge station would be installed within the year. The rain gauge would be strategically installed in areas were the expected volume of flood waters is high. A rain gauge has already been installed in Pasig-Marikina basin where massive flooding was experience last year when typhoon Ondoy struck the country. Last year, the amount of rainfall dumped by Ondoy in about six hours is equal to month’s worth of rainfall. These project is aim to be better prepare the country in case a storm of that magnitude happens to hit the Philippines again.

Sunday, June 13, 2010

Effects of Global warming

The biggest effect of Global warming is the increase in the planet’s temperature. The increase in temperature is linked to the climate change that the planet is currently experiencing. So what are the effects? Since the temperature is rising rapidly, the planet’s ice is melting is rapid speed. So why is it that important? The large mass of ice is responsible to deflecting the sun’s rays. The greenhouse gases are responsible for trapping the heat for the sun. But too much heat trapped in the planet is not good either. Another downside if the planet’s ice melts is the increase in the planet’s sea level. A large percentage of the world’s population resides in low lying areas. If sea level increases, millions of people would be relocated. When that happen a large number of people would have problem finding shelter, food to eat and clean water to drink.

Since the large mass of ice is melting, and the amount of the sun rays deflected is decreasing, the planet’s waters absorbs the heat. How bad could that be? Studies have shown that a storm’s intensity increases when it passes warm water. That is the case with Hurricane Katrina which hit the United States and destroyed properties and claimed the lives of a lot of people in New Orleans. 

Another effect of the warming body of water is the bleaching. A lot of animal species in the ocean and sea rely on coral reef for their source of food. Bleaching is destroying the Coral reefs leaving a lot of marine species vulnerable to extinction. Global warming does not only affect marine animals. Certain animal species rely on the temperature of their habitat to survive. Penguins and Polar Bears are among the animals that rely on cold climate to survive. Since the ice is melting, certain species travel far distance to find an suitable place to live and most of the animals do not survive traveling the long distance.

Another effect of Global warming is the decrease and increase of the amount of precipitation. Last year, the Philippines was hit by two powerful storms Peping and Ondoy. The amount of rainfall during typhoon Ondoy was a month’s worth of rain. The number of occurrence of floods and landslide while also increase. The other side of change of the amount of precipitation is drought. During the early months of the year, the country has experience the El Nino Phenomenon. Droughts has ravage crop and almost put the country at risk of a water crisis. The drought intensified when the summer season in Philippines started. The heat in Metro Manila has reached as high as 38 degrees Celsius this summer.

The Philippines is at high risk to effects of global warming. Even though there are no large masses of ice near the archipelago, parts of the country is still at risk of being submerged if the sea level increases. There are lots of densely populated areas in the Philippines which are located on low lying areas. The drought this year was particularly a big burden to the country. Crops were destroyed which caused the prices of basic needs to increase. The country almost faced a water crisis as efforts to find a solution to the declining water supply such as cloud seeding proved ineffective.

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The environment versus economy

In the 1980s, scientists have discovered that Chlorofluorocarbons (CFC) has been responsible to the thinning of the ozone layer. The whole planet was united in decreasing the amount of CFC in the atmosphere in hopes to save the ozone layer. The planet found ways to substitute hairsprays and refrigerants by introducing products that doesn’t produce Chlorofluorocarbons. 

So you may ask how was it possible for countries in the planet to unite to solve the catastrophic effects of losing the ozone layer. It is quite simple. Countries could afford not using CFC and finding safer products substitute to products to produce CFC. So why can’t we do it know?

Countries specially developing ones are still dependent on coal mining to produce electricity. Non-polluting and renewable technologies such as wind, solar, geothermal are way too costly. Not all countries could afford to purchase this type of energy source. Some countries still have a lot of coal supply and use it as a primary source of electric power. Selling coal is profitable to some countries. Coal mines is one of the biggest causes of the increase of Greenhouse gases. Greenhouse gases are the cause of increasing temperature of the planet.

Before the May 2010 elections, the country had several outages due to the low supply of electric power. In Mindanao, the biggest source of electricity is hydro- electric plant. But since the drought was still plaguing the country then, government officials had to find a remedy to the power crisis. I know it easy to say that we should stop using coal mines right away since I am not in the position to make decisions. But it wouldn’t hurt if government would think about the alternative source of electricity.

So does it come down to which energy source is cheaper? Do we have to think about the economy before considering the effects of global warming? The Philippines have been struck by powerful storms last year and this year we face a drought like no other drought that we have encountered. The planet is in a really bad shape. We should move now while there is still a chance to reverse the effects of Global warming.

I know that it is hard to stop using coal mines right away but it would be better to start putting up non-polluting power source slowly. Putting up facilities for renewable energy one at a time seems like a reasonable course of action.

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Friday, May 28, 2010

El Nido gears up to protect the environment

El Nido is taking steps in protecting their environment. The municipal government has implemented an Eco-Tourism Development Fee (ETDF) in which tourist will pay P200 while people who are not resident of EL Nido Palawan will pay P100 while Php50 for students. Payment of this fee would provide tourist 10 day access to tourism sites within El Nido. 

The funds acquire from the ETDF would be allocated to resource rehabilitation, solid waste management, tourism development and environmental protection. Other proceeds of the funds would be allocated to the certain projects like barangay coastal resource management and watershed projects. 

The El Nido municipality is also taking steps in removing a large sea star known as crowns of tourns which preys on the coral polyps. They are also on the process of training of tour guides on ecology and are enforcing strict policy on the how many people are allowed in certain tourist spots. 

This is a very big step in protecting the environment especially now that Global warming is worsening. You may think the coral beds are safe from the planet’s heat because they are submerged under water but guess again. The increase in sea surface temperatures causes bleaching of corals. From 1997 to 1998, an El Nino event has caused severe damage to the country’s coral bed. Every small step in lessening the planet’s carbon dioxide goes a long way.


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Guimaras at risk of a meter increase in sea level.

The effects of Global warming are becoming a big threat not to Guimaras alone but the whole province of Iloilo as well. According to the Climate Change commission (CCC), a total of 8647 hectares of Iloilo province is at risk of a one-meter sea level increase. Why is the sea level increasing? It is because of the rapid melting of the planet’s glacier due to Global warming.

A study by University of Philippines Los Baños has stated that the three most vulnerable to a one meter sea level rise are Cagayan, followed by Palawan and then Palawan. Global warming also causes the increase in frequency and intensity of storms which would hit the Philippines.

The Philippines has been pleading for more developed countries to cut down carbon dioxide emission since the Kyoto Protocol to lessen the increase in the destructive storms that are caused by Climate change. The extreme weather anomalies like the drought in the Philippines, has already caused the destruction of million pesos worth of crops. Last year Typhoon Ondoy has caused the destruction of infrastructure and property. Now that the rainy season is coming, Filipinos are wondering if another Ondoy will hit the country. One thing is for sure, everybody has to do their part to mitigate the effects of Global warming.

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