water (from an analog forestry perspective)
DESCRIPTION
A presentation that describes the current state of water in Sri Lanka. The presentation is given in the contact of Analog Forestry design and application, and offers a solution through the management of tree dominated ecosystems for water related issues. The presentation is offered from Dr. Ranil Senanayake.TRANSCRIPT
In Sri Lanka The mountain Forests are the water generators
Globally ForestsCycle the atmospheric water reservoir (over
28,300 GT/yr)
Photosynthetic BiomassContributing Cloud Condensation Nuclei (CCN)
( an increase in global albedo by 1-2% can diminish the warming effect of CO2 by over 50
years.)
The difference between live and dead clouds
The forests not only create rain they also maintain clear water
Modern land use changes there relations
Agrotoxins are added to the montane regions at the rate of 24 Kgs/acre/year
These agrotoxins coupled with industrial toxins render surface water
unusable and toxic
Modern land use methods erode the water quality of the nation
Eventually this land based pollution degrades the ocean ecosystems
No attention was paid to these concernes and by 2010 due to inaction Sri Lanka became the
worst polluter of the Indian Ocean
Some applicable principles
• Principle 5 Map out flow and reservoir systems
• Principle 7 Be guided by landscape needs
• Principle 9 Utilize ecological processes