Egypt Should Invest in Low-Tech Waste-To-Energy Technology in Cairo

April 30, 2009 by Robert.

I just heard a radio report on NPR in the Global Health section:

Egypt To Slaughter Pigs As A Flu Precaution by Peter Kenyon    

(http://www.npr.org/templates/story/story.php?storyId=103642533)

The growing Swine Flu epidemic has got a lot of people scared.  But knee-jerk policy decisions can sometimes have dangerous consequences.

In Cairo, where the Muslim population does not eat pork (or even touch pigs), hogs are farmed by the Coptic Christian population, a small minority.  So it’s not a tough political decision for Egypt to simply say “kill all the filthy animals” before Swine Flu breaks out.

‘Problem is… many of these pig-farmers in Cairo are the garbage collectors – they go from house to house and busines-to-business collecting garbage, bringing it back to their homes, separating it, and feeding the food scraps etc. to the hungry hogs.  That’s their livelihood.

Without the hogs, they will certainly not want to bring the garbage back to their homes.  The pig-farmers warn NPR that the garbage will quickly pile-up, and Cairo will be a filthy place (er, even filthier).

But of course, Cairo won’t let that happen, will they?  They’ll burn their trash.  They’ll pile up the trash, pour kerosene on it, and light it up.  Somebody will.  If the government won’t do it, civilians will.

Swine Flu is an immediate public health issue in other countries, and is threatening Egypt.  But Egypt’s reaction is creating a different urgent public health issue in Cairo.  And they may soon export an even bigger environmental issue in the form of pollution and noxious fumes.

Instead of simply burning trash and putting filth into the air, they could use the trash to generate electricity while at the same time getting rid of all kinds of municipal waste.  It’s called Waste-To-Energy (WTE or W2E).

Envirepel™ gasification uses a brick oven design which is not new: it was patented over 100 years ago. They do not burn the trash — they heat the trash to the point that everything melts, all the microbes and disease “bugs” are cooked.  They use the waste heat from the process to generate eletricity.  And they use the gases that come off of the trash to fuel the system and to produce methane, ammonia, and other good stuff.  The “ash” that comes out the other end can be used for making bricks, concrete, roads, roof shingles and other useful products.

Now there’s a good thang!  See http://envirepel.com/

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