Title: Sustainable Natural Resource Management
1Sustainable Natural Resource Management Globalizat
ion Challenges and Opportunities for Science and
Technology Education for Sustainable
Development Karl Karmsen UNESCO-UNU
International Conference, 23-24 August
2006, Yokohama, Japan
2Key words gt Globalization gt Challenges
Opportunities gt Science Technology gt
Education gt Sustainable Development
3- Contents
- Definition
- The context
- Sustainable NRM
- Processes in soil-plant-atmosphere systems
- Globalization
41. Sustainability Definition
5Sustainable development development that
meets the needs of the present without
compromising the ability of future generations to
meet their own needs Brundlandt Report, 1987
62. Sustainability The Context
7Limits to Economic Growth
Environment
Social Political Issues
Biodiversity
8Environment
Chief Seattle's Speech of 1854 (Version 1) Dr.
Henry A. Smith, Seattle Sunday Star, Oct. 29,
1887)
(..) Our religion is the traditions of our
ancestors - the dreams of our old men, given them
in solemn hours of the night by the Great Spirit
and the visions of our sachems, and is written in
the hearts of our people. (..). Our dead never
forget this beautiful world that gave them being.
They still love its verdant valleys, its
murmuring rivers, its magnificent mountains,
sequestered vales and verdant lined lakes and
bays, (..)
9Environment
- Concern about the environment in Europe started
about 20 years after WW-2, that is, the post-war
generation - Radioactive fallout (atmospheric atomic bomb
explosions USA ex-USSR) - Heavy metal contamination Cadmium (itai-itai
disease) and Lead (Minamata Bay) - Organic micro-pollutants, pesticides,
Phosphorus, Nitrogen, acid deposition, etc - Emission of gases that cause climate change
gases that break down the ozone layer
10Environ-ment
11Biodiversity
- Eutrophication of surface water (N P) fish
- Acid deposition (NH3, NOx, SOx) forests
- Use of biocides disappearance of plant and
animal species (frogs, storks, birds of prey) - Habitat destruction, e.g., deforestation
disappearance of plant and animal species - Over-fishing of seas and oceans
disappearance of fish species
12Limits to Economic Growth
- Industrialization
- Population growth
- Malnutrition
- Non-renewable resources
- Environment
- Club of Rome, Limits to Growth, 1972
13Social Political Issues
- Cold war
- Decolonization process
- Racial emancipation (USA)
- Emancipation of women
- Democratization from the state level to the
workplace (e.g., universities, factories) - Mass media ICT Television, Internet, Cell
Phones - Globalization Economy, Information
143. Sustainable Management of Natural Resources
15- Define the system in terms of its components and
metricized parameters - Soil chemical, physical, biological parameters
- Ground- and surface water chemical, biological
parameters - Air chemical parameters
- Above- and below-ground biodiversity
ecosystems biological parameters - gtgt Define functions and services !!
16- Functions
- Culture or production function
- Filter or buffer function
- Ecological functions
- Services
- Provide clean water, refugium for biota, food of
good quality, recreation, etc
17- Measure individual parameters, functions,
services, metrics quantify them and compare
against set criteria. - How do the individual parameters change over
time? Portfolio picture. - How does the management system affect the
resource base? Renewable non-renewable
resources. - Is the management system economically viable?
Culturally and socially acceptable? Policy
environment? Institutions? - Is the management system sustainable ?
184. Processes in Soil-Plant-Atmosphere Systems
19Soil-Plant-Atmosphere System
20?
Soil-Plant-Atmosphere System
21Processes in Soil as a Black Box
22 Processes in Soil Systems
23Processes in Soil Occur in the Rhizosphere of
Growing Crops
24Simplified Food Web in a Soil
25 Processes in Soil-Plant-Atmosphere Systems
26The Soil-Plant-Atmosphere System in the Landscape
27- Sustainability
- Dynamic quality processes (x,t)
- Dynamic concept relates to processes, not to
static parameters - Processes are functions of time (t) and space
(x,y.z) - ?Time scale Space scale are important
- ? Up-scaling extrapolation Agro-Ecological
Zoning, simulation modeling, dynamic systems
analysis
28Time t
Time t ?t
295. Globalization
30Globalization (1) Relates primarily to economic
relations multinational companies move their
production units to countries with low wages and
little or no social or environmental legislation
(or enforce-ment of any existing legislation).
In a political and cultural sense, globalization
has been perceived as spreading western values
and consolidating global power structures The
anti-globalization movement and NGOs may have
contributed more to conservation of the
environment and biodiversity than the
globalization per se
31Globalization (2) Science and technology always
have been international cq global, but this has
been facilitated by improved travel facilities
worldwide and the upsurge in information and
communication technologies, facilitating
increased access to knowledge and technology Some
countries in SE and E Asia seem to have benefited
significantly of the opportunities provided by
economic globalization. More recently, China and
India seem to be solidly on the path of economic
development, their growth being clearly linked to
economic globalization.
32Globalization (3) The poorest countries do not
seem to benefit much from economic globalization
(other than providing cheap labour), their
environment may be further degraded by polluting
industries, and only the urban elite seems to
benefit from the ICT and other positives of
globalization. Nevertheless, some countries
(e.g., Ghana) have realized sustained economic
growth over the past decade and it remains to be
seen whether this development model can deal
effectively with rural poverty and
underdevelopment
33An Artists View of Processes in Soil
THANK YOU
34Soil Functions
35The Soil-Plant-Atmosphere System in the Landscape
36Production Function
Ecological Functions
Filter Function
REFERENCE STATE
37Production Function
Filter Function
Ecological Functions
INTENSIVE AGRICULTURE
38Nutrient Balance
39Nutrient Balance
influx
accumulation
source - sink
depletion
efflux
40THANK
YOU