Showing posts with label Carbon dioxide emissions. Show all posts
Showing posts with label Carbon dioxide emissions. Show all posts

Wednesday, June 05, 2013

Want to throw food, think again - World Environment Day 2013-



An annual program organized by UNEP (United Nations Environment Protection,) the World Environment Day falling on June 05, is back this year with the theme Think.Eat.Save. The theme focuses on not wasting food, as it seen that it takes a lot of effort to produce the food which in turns reflects to the amount carbon emissions produced. The UN Food and Agriculture estimates that about 1.3 billion tonnes of food is disposed off. Considering that amount of food wasted, it is possible to feed an entire continent of people for several years.

With a global population of 7 billion and growing, needing to feed such a population has been a burden on natural resources. The UN’s Food and Agriculture estimates that one third of the world’s food is wasted or lost. There are places in the world where people starve of hunger and are not able to have a proper three square meal. So imagining that 1.3 billion tonnes of food are wasted, this year’s theme seems very appropriate Think.Eat.Save.

It is not only about saving food but considering the fact of preserving other resources when consuming food. One of major requirements of producing food is water. I found an article from the Guardian published this year January indicating how much water is required to produce common food stuff. As I went through the article, it seems we waste a lot more water and I mean a lot. For example to produce 1 kg of chocolate, 17,196 litres of water is used. So now do the math, 1.3 billion tonnes of food wasted and multiple the amount of water wasted.

On the top of that, the production, manufacturing, shipping and transportation of food lead to a massive trail of carbon footprint. I again say, this year’s theme is about thinking before you eat, then eat and finally save/protect the environment.

They have created some interesting posters with facts for those of you who want to see, check it out.


Tuesday, May 28, 2013

10:10 Bangladesh Sustainable Hunt





It has almost been three (3) years since the inception of 10:10 Bangladesh and it has so far been quite an interesting journey. Their next event, 10:10 Bangladesh Sustainable Hunt, is another such fascinating event. This time, they have come up with a contest where contestants are supposed to share their sustainable ideas and energy- saving habits.


The contest is divided into two categories

Category 1- Energy-saving success story (a habit/story that can inspire us).
Category 2- A sustainable idea/project (your idea of a project can be of any sort, but it has to be done in an energy-efficient manner, unique and scalable).

The winner will have his/her own documentary film about how they are doing their part on creating a sustainable environment. On top of that, the winning idea will have the opportunity to implement their idea or project with the collaboration of 10:10 Bangladesh.

Unlike previous endeavors, where contestants can apply from any part of the world, this time the competition MUST be within Bangladesh. The reason behind this was to highlight Bangladesh.

To know more details about the event, and how to participate, visit the facebook page at 10:10 Bangladesh Sustainable Hunt.

Sunday, May 26, 2013

Controversial 400ppm- the warning we didnt listen to






As it seems in recent news, the global carbon emissions have crossed the 400ppm (parts per million). Now there have been debates if it has actually crossed that margin. According to initial reports, it was stated that global emissions have reached 400ppm, although at a Hawaii site it still has not crossed that threshold. I checked up on the Keeling’s curve and saw that the current level stands at 399.88ppm. So the debate basically is that 399.88 were rounded up to 400. 

Now to me honestly 399.88 can be rounded to 400, and as I am a science graduate, I understand the difference between 399.88 and 400. But when it comes to a bigger picture 399.88 and 400 is the same. It may take another 10 years or so to increase another 0.12 ppm to reach the 400.00 level but scientists, environmentalists and many other groups have been trying to make sure we do not reach that stage. As we know that 350ppm is the safest limit and that is a target we should accomplish. It is said global temperatures will rise to 2 degrees Celsius and we will face many climatic changes if we surpass the 400ppm mark.

For the debaters who say we still have not reached the 400ppm, please come to reality. It does not make much of a difference now. 

Those of you, who want to follow the trend of emissions, visit the Keeling Curve.

Get to know more from here.


Photo courtesy to PremacultureNews.




Thursday, May 23, 2013

Blog Update 2013 - Possible comeback


Its been almost a year since my last post and as I write this, I am wondering if this blog has the potential to become any bigger. Over the past few months I have been considering in expanding this blog further, not only to increase content but to use it in a way to have an impact. 

When I started this blog back in 2005, I had always dreamed off using it as a tool to make a difference. I started it while studying my A'levels and blogged throughout university. Thankfully I was able to use my experience and knowledge as a blogger to initiate the 10:10 campaign in Bangladesh. Currently its been 3 (three) years that the campaign is running, though it is not under my supervision anymore, it is under someone who has done a marvelous job so far.

Any how, when I read an article a few weeks back, stating that the global CO2 emissions had crossed 400ppm (parts per million), it struck me that it finally happened. I have been blogging for 7 years now, and considering the time-frame, I thought we could make a difference enough not to let that happen or at least slow it down. Even with all the current green technology that is being implemented, we still could not keep the CO2 levels at check. 

Now that I am unemployed and looking for work, I have decided to come back and continue with my efforts to making this blog a tool for difference, to help those that need it and mostly importantly trying to protect what is left. 

The blog will now also focus on Bangladeshi news, different organizations working in the field regarding the environment, their activities, local policies being implemented and so forth.I will also have writers too, so if you are interested to write, do a guest post, just give me a knock. 

There is also another cause which I will try supporting from this blog and will share those details over the next couple of months.

Till my next post..


Saturday, September 18, 2010

UN Secretary General endorses 10/10/10




Its great to hear that UN Secretary General Ban Ki-Moon has endorsed 10/10/10, the Global Day of Doing. As he quotes



“It’s time for us to roll up our sleeves and get to work on building the clean energy future that will generate economic opportunity and provide a better, safer, healthier world for our children. On October 10, I encourage everyone to do his / her part to be part of the solution to the climate challenge.”



He further said



“It’s time to roll up our sleeves.” Let’s get to work pulling in those 35 remaining countries and signing up even more work parties for 10/10/10. Together, we’ll show our nations what unity is all about.



Why the rest 35 countries? Apparently in 350.org website, 25 countries are still not active about 350 as in no activities relating to 350 have taken place. If they did last year, probably not this year. Just before posting this article, I was going through the list of the countries at 350.org website.

Read more about it.

Friday, August 13, 2010

Yamaha's zero electric scooter




Yamaha has announced, actually last month that it has added a zero-emission electric scooter to its arsenal. The scooter is a 50cc and apparently can travel five times farther than its gasoline counterpart.

The scooter, EC-03, can travel 43 kilometers on a single 6-hour charge from a normal household power outlet .The model will be launched in September 1st,2010 with a price tag of $2,800.

Courtesy of Physorg.com

Monday, August 02, 2010

Put Solar On it




Another campaign initiated by my favorite group 350.org in light of the 10/10/10 Global Work Party called the Put Solar On It, there aim to target world leaders on installing solar panels on the roof of where the leaders work. Like the US, the White House, India the Rashtrapati Bhavan; in Mexico they call it Los Pinos.

We all know that installing solar panels will not solve the climate crisis, but will send a strong message, setting an example. This is a perfect opportunity for leaders to get involved on the 10:10 goal.

Wednesday, March 17, 2010

Incandescent lamps put to grave by Toshiba



Photo courtesy: ecolights

Over 120 years of use of this technology, Toshiba has finally ended the production of its incandescent lamps, shifting to more environmental-friendly lightning. This will reduce about 430,000 tonnes of CO2 emissions assuming that the CO2 emission coefficient is 0.39kg/kwh. They have shifted to LED lightning and have been promoting it ever since.

via Asahi.com

Wednesday, February 24, 2010

100 years for the coral reefs to dissolve



I know most of you are thinking, "100 years, yeah right!" To tell you the truth, its all about the research. You cant blame the research cause it depends on a lot of factors.

Anyways, the rising acidic levels in the oceans and the warming of the ocean temperature, is causing most of the coral reefs to disappear. Now coral reefs houses and feeds millions of aquatic organisms and fishes. It will kill off millions of species causing a serious chain reaction breaking the eco-system.

Oceans are the greatest carbon sink but due to this it is causing them to become acidic.

Monday, February 22, 2010

Newspaper and orange peels could be future's clean fuel

A team of scientists have been researching on a new technique where orange peels and newspapers could be used to run your vehicles in the near future. Now it is based on the concept of bio-fuel like using these to produce ethanol as fuel. However the ethanol produced by food causes more CO2 emissions.

This technique not only reduces the CO2 emissions compared to ethanol but it would not require food-based products to produce it unlike bio-fuel. This will benefit cause there are no chances of global food shortages or spiraling food costs.Food-based products are not used for this process such as sugarcane, corn, starch etc. It basically reuses waste products. Although research is still been done to verify the findings.

Monday, February 01, 2010

US Top 10 green energy dependent companies

The Environmental Protection Agency(EPA) announced the names of the top 10 green energy dependent companies in the States. When I came across the article, I was told it would be a shock considering the companies present. The list comes from the fact that the Green Power Partners program increased their commitments more than 1.5 billion kilowatts-hours(KWh) in 2009. Being an electrical student, that's a lot of energy.

The program partners are buying 18 billion KWh that putting in comparison to the annual CO2 emissions from electricity usage of about 1.8 million Americans.



The top 10 green energy partners in 2009 were:

1. Intel Corporation (NASDAQ:INTC) - 51% of its total electricity comes from clean energy sources (1.4 billion KWh come from green power).

2. Kohl's Department Store (NYSE:KSS) - 100% of its total electricity comes from clean energy sources (1.3 billion KWh come from green power).

3. Pepsi Co. (NYSE:PEP) - 100% of its total electricity comes from clean energy sources (1.2 billion KWh come from green power).

4. Whole Foods Market (NASDAQ:WFMI) - 105% of its total electricity comes from clean energy sources (790 million KWh come from green power).

5. City of Houston Texas - 34% of its total electricity comes from clean energy sources (438 million KWh come from green power).

6. Dell Inc. (NASDAQ:DELL) - 129% of its total electricity comes from clean energy sources (431 million KWh come from green power).

7. The Pepsi Bottling Group (NYSE:PBG) - 100% of its total electricity comes from clean energy sources (426 million KWh come from green power).

8. Cisco Systems ( NASDAQ:CSCO) - 46% of its total electricity comes from clean energy sources (400 million KWh come from green power).

9. Commonwealth of Pennsylvania - 40% of its total electricity comes from clean energy sources (400 million KWh come from green power).

10. Johnson & Johnson (NYSE:JNJ) - 34% of its total electricity comes from clean energy sources (386 million KWh come from green power).



Courtesy: ENERGYBOOM

Tuesday, January 19, 2010

Hybrids are a quick fix: Jeremy Clarkson




I was going through the December issue of Top Gear and found Jeremy Clarkson's article on hybrids to be kind of true. Now we all know that Top Gear hates green cars or anything to do with the environment. However over the last two or three seasons there were actually praising green cars such as the Honda FCX Clarity and the Telsa Sports car but this article is different.

I believe that what he mentioned was true, that hybrids are a quite fix and it will not solve the problem. Going through the article also made my realize whether all these car companies introducing green cars are actually saving the environment or creating a similar catalytic converter mentioned by JC for the future, a short fix but some 30-40 years down the line, you end up having the same problem but in a different scenario. So what will you be doing now with the Detroit Auto Show showcasing the future of green cars, will you be buying green cars? Honestly thinking about this is really putting me in a difficult position.

Saturday, January 09, 2010

China to invest $5bn on solar power farms

China, the world's largest greenhouse emitter has signed a deal with eSolar Inc. to invest in solar power plants. China has overtaken US as the largest emitter in CO2 and China has pledged that they intend to reduce their emissions.

Solar thermal power farms will generate a capacity of 2000MW. This is a great effort by China as they are still considered as a developing economy so they do not have to agree with global bindings to reduce CO2 emissions. But since they have surpassed US, this project will be many more of green projects to come from China.

Wednesday, November 18, 2009

Workshop on 350 and Climate Change: What it has to do with you?



In the effort of creating an awareness of 350.org and its goal, I have organized a workshop at American International University Bangladesh(AIUB), a private university in Bangladesh. I will be doing a presentation on "350 and Climate Change: What it has to do with you? The workshop is in association with 350.org, BDPollution and IEEE AIUB Student Branch. As I am an IEEE member and studying Electrical and Electronic Engineering(EEE) at AIUB, I chose IEEE AIUB Student Branch to help me with setting this workshop up.

The details are:

Date: November 19,2009
Time: 11am-2pm
Venue: AIUB Auditorium

Friday, November 13, 2009

Climate Vulnerable Forum: Maldive's President Speech

With the almost final climate talks in Barcelona, Maldives President Nasheed gave a powerful speech in the opening ceremony of Climate Vulnerable Forum.


Your Excellencies, distinguished guests, ladies and gentlemen,

We gather in this hall today, as some of the most climate-vulnerable nations on Earth.

We are vulnerable because climate change threatens to hit us first; and hit us hardest.

And we are vulnerable because we have modest means with which to protect ourselves from the coming disaster.

We are a diverse group of countries.

But we share one common enemy.

For us, climate change is no distant or abstract threat; but a clear and present danger to our survival.

Climate change is melting the glaciers in Nepal.

It is causing flooding in Bangladesh.

It threatens to submerge the Maldives and Kiribati.

And in recent weeks, it has furthered drought in Tanzania, and typhoons in the Philippines.

We are the frontline states in the climate change battle.

Ladies and gentlemen,

Developing nations did not cause the climate crisis.

We are not responsible for the hundreds of years of carbon emissions, which are cooking the planet.

But the dangers climate change poses to our countries, means that this crisis can no longer be considered somebody else’s problem.

Carbon knows no boundaries.

Whether we like it or not, we are all in this fight together.

For all of us gathered here today, inaction is not an option.

So, what can we do about it?

To my mind, whatever course of action we take must be based on the latest advice of climate scientists. Not on the advice of politicians like us.

As Copenhagen looms, and negotiators frantically search for a solution, it is easy to think that climate change is like any other international issue.

It is easy to assume that it can be solved by a messy political compromise between powerful states.

But the fact of the matter is, we cannot negotiate with the laws of physics.

We cannot cut a deal with Mother Nature.

We have to learn to live within the fixed planetary boundaries that nature has set.

And it is increasingly clear that we are living way beyond those planetary means.

Scientists say that global carbon dioxide levels must be brought back down below 350 parts per million.

And we can see why.

We have already overshot the safe landing space.

In consequence the ice caps are melting.

The rainforests are threatened.

And the world’s coral reefs are in imminent danger.

Members of the G8 rich countries have pledged to halt temperature rises to two degrees Celsius.

Yet they have refused to commit to the carbon targets, which would deliver even this modest goal.

At two degrees we would lose the coral reefs.

At two degrees we would melt Greenland.

At two degrees my country would not survive.

As a president I cannot accept this.

As a person I cannot accept this.

I refuse to believe that it is too late, and that we cannot do any about it.

Copenhagen is our date with destiny.

Let us go there with a better plan.

Ladies and gentlemen,

When we look around the world today, there are few countries showing moral leadership on climate change.

There are plenty of politicians willing to point the finger of blame.

But there are few prepared to help solve a crisis that, left unchecked, will consume us all.

Few countries are willing to discuss the scale of emissions reductions required to save the planet.

And the offers of adaptation support for the most vulnerable nations are lamentable.

The sums of money on offer are so low, it is like arriving at a earthquake zone with a dustpan and brush.

We don’t want to appear ungrateful but the sums hardly address the scale of the challenge.

We are gathered here because we are the most vulnerable group of nations to climate change.

The problem is already on us, yet we have precious little with which to fight.

Some might prefer us to suffer in silence but today we have decided to speak.

And so I make this pledge today: we will not die quietly.

Ladies and gentlemen,

I believe in humanity.

I believe in human ingenuity.

I believe that with the right frame of mind, we can solve this crisis.

In the Maldives, we want to focus less on our plight; and more on our potential.

We want to do what is best for the planet.

And what is best for our economic self-interest.

This is why, earlier this year, we announced plans to become carbon neutral in ten years.

We will switch from oil to 100% renewable energy.

And we will offset aviation pollution, until a way can be found to decarbonise air transport too.

To my mind, countries that have the foresight to green their economies today, will be the winners of tomorrow.

They will be the winners of this century.

These pioneering countries will free themselves from the unpredictable price of foreign oil.

They will capitalize on the new, green economy of the future.

And they will enhance their moral standing, giving them greater political influence on the world stage.

Here in the Maldives we have relinquished our claim to high-carbon growth.

After all, it is not carbon we want, but development.

It is not coal we want, but electricity.

It is not oil we want, but transport.

Low-carbon technologies now exist, to deliver all the goods and services we need.

Let us make the goal of using them.

Ladies and gentlemen,

A group of vulnerable, developing countries committed to carbon neutral development would send a loud message to the outside world.

If vulnerable, developing countries make a commitment to carbon neutrality, those opposed to change have nowhere left to hide.

If those with the least start doing the most, what excuse can the rich have for continuing inaction?

We know this is not an easy step to take, and that there might be dangers along the way.

We want to shine a light, not loudly demand that others go first into the dark.

So today, we want to share with you our carbon neutral strategy.

And we want to ask you to consider carbon neutrality yourselves.

I think a bloc of carbon-neutral, developing nations could change the outcome of Copenhagen.

At the moment every country arrives at the negotiations seeking to keep their own emissions as high as possible.

They never make commitments, unless someone else does first.

This is the logic of the madhouse, a recipe for collective suicide.

We don’t want a global suicide pact.

And we will not sign a global suicide pact, in Copenhagen or anywhere.

So today, I invite some of the most vulnerable nations in the world, to join a global survival pact instead.

We are all in this as one.

We stand or fall together.

I hope you will join me in deciding to stand.

Tuesday, November 03, 2009

Geo-engineering, back-up plan for scientists

As policies fails to meet standards set by scientists, the researchers and scientists are looking into climate engineering or geo-engineering as a back-up plan. Although geo-engineering is quite heard of, its utilization will be put into test if projects are to be implemented. Currently the problem with climate engineering, it is difficult to predict how the earth will react to the changes.

One thought has been researched in cooling the planet and that is using sulfate particles. This is quite common during volcanic eruptions, where sulphates are released into the atmosphere. Although there are side effects to this.

Saturday, October 24, 2009

The big day: International Day of Climate Action




It has finally dawned to us, the great movement to bring change. Today, October 24th 2009, could probably change mankind's future. All over the globe people are chanting the number 350. A number that will be written in history books but that the fact that this number could save our life.

What does 350 represent? This is question I have been getting from people when I first started initiating an action to mark this day. I have initiated an awareness program at American International University Bangladesh (AIUB) firstly but posting the official 350 posters on the notice boards. This will build the hype of 350. Soon after I will be organizing a workshop "350 and Climate Change! What it has to do with you?". Lets hope I can get it approved.

There are over 4000 events spread across 170 countries to show world leaders that climate change is damaging our environment and that we have to do something about it. It is still unclear if any deal with come out from the Copenhagen summit whether if there are going to be any new climate policy.


In the mean time keep yourself updated here about 350.org new actions.

http://twitter.com/350dotorg

Thursday, October 15, 2009

Blog Action Day 2009: Climate Change

As bloggers all over the globe join in the global movement to make the stance in climate change, Blog Action Day has targeted this year to select Climate Change as this year's topic. Currently there are some 8,872 blogs registered for this movement and 148 countries involved. Also as October 24th nears , the International Day of Climate Action, this is just adds to it.

In Bangladesh, recently they initiated a project to offset climate conference emissions where all outdated brick kilns are to be replaced which will reduce 50,000 tonnes of CO2 hoping to make the COP 15 carbon neutral.

Some southern regions of Bangladesh are losing ground due to the rising sea-levels. Now according to current CO2 emissions of 400-450ppm of C02, it is expected that sea-levels would rise by 25-40m. So that would mean most of Bangladesh would be under-water. For a developing nation which highly depends on its agricultural output, rising sea-levels will reduce agricultural land to a minimum. This resulting in food crisis. As poverty is still a problem, inflation in this sector will create, one of the largest hunger nation.

Aside from the food problem, habitable land will reduce making living for over 162,221,000 people quite impossible. It is quite noticeably that weather patterns in Bangladesh have changed. Our monsoon season has shifted forward by a certain time. In fact this year 2009, our popular Kal Bohshaikh was shifted by more than 15 days. Kal Boishaikh is basically the time when the monsoon season begins which is sometime in April.

Also we hardly have any winters. The winter of 2008-2009 only lasted over a month which started late-December and ended sometime in early February. Surprisingly also before it would not rain in the winters, it would remain dry. However as I noticed it over 12 years starting from 1997 to 2009, there is a tendency of rain in the winters for the last 2 or 3 years.

For us Climate Change is already in motion, we are facing it and in the near future it will become worse. Even though our CO2 emissions are in the thousands, we still need to be prepared. As a low-lying country, floods are really not a big deal. It is kind of a norm and people are used to it. But in the near future, floods will become devastating, even for us it will be difficult. As we lack infastructure it will be very difficult to sustain regular flooding. It is estimated that it would cost $100bn to tackle climate change and most of the money will go into water protection systems but we would require more than that. As it is impossible for our country to generate that much money, we would then become highly dependent on foreign aid, thinking about it we are already dependent on foreign aid.

In order for Bangladesh to avoid from becoming like Maldives, I request all UN officials, diplomats,delegates to make the right decision. This is such a decision, that the fate of the entire world is in your hands.

Sunday, October 11, 2009

Grim past of Earth's climate reveals scary message

History of our Earth's climate reveals some scarier message that our current carbon emissions policies are to die for. According to a study, the current levels of carbon emissions and that of some 20 million years indicate that back then sea levels were about (25-40)m.

So if we were to keep the current CO2 emissions as a target to maintain, then we would be under (25-40)m of water. By current standards CO2 emissions are near 450ppm however countries like Maldives and the Association of Small Island States are backing for the 350ppm as a target of CO2 this December.

Also to support this 350.org has started a global campaign so that governments, head of officials bring the current emissions to 350ppm of CO2. I will be blogging about some of the activities which I will be doing to support this cause.

Tuesday, September 22, 2009

Algaeus makes country tour


Algaeus (Algae+ Prius) has completed a 3750 mile cross-country tour which started in San Francisco and ended in New York. A 2008 Toyota Prius, a modified plug-in hybrid had been altered to run on algae-power gasoline fuel without any modification done on the engine.



This model had an average of 147mpg PHEV( plug-in electric hybrid) mode and 52mpg highway in hybrid mode. The use of algae in fuel has been much talked as it comes from the environment being abundant , but its addition to crude oil making it Green Crude.