Wednesday, November 04, 2009

Green economy and Copenhagen

As the United Nations climate change conference in Copehagen approaches, we should examine all the reasons for a green economy rather than simply focusing on climate change.

Of course, climate change is what the conference is about, but there is so much disinformation about the "consequences" of climate change action that need to be cleared up.

So here's a list, probably not complete, of additional good reasons to establish a green economy that will help reduce carbon emissions:

  • Energy independence. President Barack Obama actually campaigned more on this issue than climate change in addressing environmental concerns. It is more of a nationalistic concern. For example, it would not make a good argument in Saudi Arabia.
  • Peak oil. Yes, many people have forgotten about this in the whole climate change debate. Petroleum is not a sustainable resource! At some point, most experts, even those in the oil industry, agree that oil reserves will no longer be able to keep up with demand. Which nations will fare well when oil prices start going through the roof? Obviously those that have made the adjustments toward renewable energy sources and conservation will be in the driver's seat.
  • Pollution. Let's not forget that among the the leading causes of cancer are the carcinogens contained in industrial waste and pollutants. These carcinogens are contaminating the food and water chain. Air pollution also contributes seriously to public health problems. The cost of cleaning up contaminated water and land continues to rise. Pollution directly impacts many industries. For example, fertilizers that runoff into the Gulf of Mexico have created vast dead zones where fisheries and other sea-based industries are impossible.
  • If you're a nature lover, a bird watcher, a hunter, a fisherman (or fisherwoman), or anyone else who likes the outdoors, then you need to think about the green economy. A lot of these people already know this even among people who are politically conservative. The old-timers especially have seen the changes that have occurred in the last few decades in many ecosystems.
  • Economy. The big deception out there is that a green economy will somehow translate to lost jobs, and that it will cost too much. The reality is that it will cost too much not to have a green economy. Ask any economic analyst where the world economy is heading in the future. It's not really a secret anymore. Those nations that do not make the adjusments now will be dependent on those nations that do.

Friday, October 02, 2009

Obama's Olympics setback



Better to try and lose, than never to play the game. I don't really think Obama suffers anymore from having personally lobbied for Chicago, as compared to him not getting personally involved. Either way, his critics were going to chalk it up as a loss for the president. Actually, I see him gaining from making the effort.

As for Obama's accomplishments after less than three quarters in office, there is quite a list of them. For example, the first Latina Supreme Court Justice and more headway on universal healthcare than any previous president. Let's remember that the public option never got out of committee before.

Urban planning and the Metro Manila Floods

Typhoon Ondoy dumped a record rainfall over the Philippine capital of Manila causing flooding beyond anything in memory, even for a city fairly used to high water.

A lot of President Gloria Macapagal-Arroyo's enemies have been blaming her for the severity of the disaster, but this isn't really fair. Indeed, whatever failings the Macapagal government may have, it actually has done more than its predecessors in a number of key areas.

Probably highest on this list of accomplishments is cleaning out the Pasig River, and at least attempting to move back the shantytowns on its banks at least 3 meters from the water. There have also been pumping stations built to deal with waters that flood these areas.


Massive scale of flood

However, it would have been difficult to prepare for a disaster of this magnitude. Even developed countries like the United States have difficulties when record natural disasters of any type strike. The Hurricane Katrina example is just one of many. So, rather than spend time laying blame, it might be a better idea to look ahead and plan for such occurrences in the future. And given the forecasts of global warming and rising sea levels, we should expect serious events to become more normal than they were before.

The natural inclination is to build higher and stronger dikes and levees to keep the water within the banks of rivers, creeks, canals, etc.

However, there are problems to this unnatural solution. As we can see from what happened in New Orleans in the United States, water barriers are not really the ideal solution.

Flood plains like New Orleans and Manila depend on sediment deposits from flooding to replenish the soil. When the floodwaters are blocked, the deposits stop but the loss of earth continues due to drainage, wind, and other factors. This loss of earth causes the city to actually sink lower and lower as in the case of New Orleans.


Ecological solutions for flooding

Here are a few things that have been done or have been suggested to manage flooding in areas like Manila that is ecologically sustainable.

  • Reduce drainage by building more tree and green cover, and by building green roofs and architectures. Trees and plants hold water and they also help create ecosystems. The fallen fruit, leaves, twigs, and the dead insects, lizards and other varmints that live in these ecosystems decompose and become part of the soil. Pavement contributes nothing and does not completely stop rain from draining off soil. Promote urban gardening in abandoned lots and encourage the use of compost bins.
  • Do not let squatters rebuild their lost or destroyed homes near the rivers, creeks, estuaries, etc. The government needs to use some of its foreign reserves to build subsidized housing for these shantytown dwellers. Keep as much area as possible near the river banks clear from buildings.
  • Create a system that can charge the ground with composted, treated sewage instead of letting it run into the Manila Bay.
  • Create a high tech solution that can pump some of the silty flood water in an orderly way into parks, golf courses, even private lawns. Maybe a separate type of watering system can be created.
  • The government must enforce prohibitions on illegal activities on waterways that impede the natural flow of water. At the same time, it must provide those who depended on such illegal livelihoods with alternative methods of earning a living.

The government should implement these measures not only in Manila but in other urban areas of the country. No excuses about not having any money. If they need more money, then they should raise more money. That's their responsibility.