During my trip across the Nile Delta in Eqypt, I noticed:
My impression is that Egypt -- which faces food insecurity -- has a few ways to improve its lot:
Bottom Line: Aswan High Dam was not a good idea when it went into service in 1970 and history has shown that it is becoming a worse idea. It's time to restore the Nile and harvest the bounty of its natural flows.
* Here's an ugly view (click to enlarge):
** Here's what fishing ponds look like:
- Most agriculture is small scale, with multiple crops on a single hectare.
- The military grows crops (!)
- Irrigation canals are in poor shape (clogged with plants, etc.)
- There's a LOT of hard infrastructure that would be in the way of a "flooding Nile."
| A decent view of irrigation canal, a branch of the Nile and farms* |
- Change water use incentives, to improve water efficiency and the value of crops per drop.
- Consider removing Aswan High Dam (AHD), to release nutrients (replacing artificial fertilizer), restore the Delta ecosystem (improving fisheries**), and increase available water (due to a drop in evaporation -- 25% of ALL flows in Egypt -- in Lake Nassar).
Bottom Line: Aswan High Dam was not a good idea when it went into service in 1970 and history has shown that it is becoming a worse idea. It's time to restore the Nile and harvest the bounty of its natural flows.
* Here's an ugly view (click to enlarge):
** Here's what fishing ponds look like:
1 comment:
Do not forget the dam creates Lake Nasser - which is a huge reserve of water in case of drought which could come into use if rains failed in Ethiopia etc; therefore if the dam was taken away some form of water control would need to replace it as otherwise this reserve of water would be lost and Egypt would also return to uncontrolled flooding.
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