Lecture 5 and 6- Detecting change:Monitoring the environment. Flashcards
So Why Monitor the Environment?
- to test environmental
modeling processes, - to understand
environmental conditions, - to inform policy design and
decision-making (perhaps
security and emergency
preparedness as well?) - to ensure compliance with
environmental regulations, - to assess the effects of
anthropogenic influences, - or to conduct an inventory
of natural resources
what does Shifting baseline syndrome (SBS) mean
is a psychological and sociological
phenomenon whereby each new
human generation accepts as natural
or normal the situation in which it
was raised
give an example why long-term monitoring is important
More than 75 percent decline over 27 years in total flying insect biomass in protected areas?
what is the Keeling Curve
measure of the amount of oxygen in the atmosphere annually in Mauna Lao since 1958
How to monitor the
environment –environmental science
and monitoring?
- Biological indicators
- Chemical indicators
- Technology – sensors
- Analytical chemistry
- Spot samples versus
semi(continuous)sampling - Remote sensing
- Citizen science
what does the WFD stand for
water framework directive
what is Physicochemical monitoring
- Causes of pollution
- Quantity of pollutants in water
- Lends itself to technological
application
what is Biological monitoring
-Effects of pollution
-Quality of water
what is Envisat
Operated by the European Space
Agency, it was the world’s largest civilian Earth observation satellite
what is a Environmental
Sensor
device that receives and responds to a signal or stimulus – i.e. whose
purpose is to detect events or changes in its environment and report that information
Spatially distributed, autonomous sensors def
that monitor physical or environmental
conditions, e.g. temperature, sound,
pressure, etc and to cooperatively pass their data through the network to a main location
High Frequency or Semi-continuous
monitoring/continuous monitoring
more data
what are the fundamental compoments of Data integrity and monitoring
the application of quality assurance and quality control measures
during the data collection process,
data storage and access,
and the consultation of experienced statisticians during the
sampling design process
Environmental monitoring def
the (systematic) sampling of air, water, soil,
and biota in order to observe and study
the environment