LOGO ANALISIS LINGKUNGAN MATERI 10 TEKNIK SUMBERSAYA ALAM DAN LINGKUNGAN.
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Transcript of LOGO ANALISIS LINGKUNGAN MATERI 10 TEKNIK SUMBERSAYA ALAM DAN LINGKUNGAN.
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LOGO
ANALISIS LINGKUNGANMATERI 10
TEKNIK SUMBERSAYA ALAM DAN LINGKUNGAN
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Contents
Spatial Analysis
Kualitas Lingkungan
Daya Tampung Lingkungan
Daya Dukung Lingkungan
Pentingnya Analisis Lingkungan
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Environment: A complex system with physical, biological, geological, ecological, and geopolitical aspects. (space, rocks, plants, buildings, laws)
Requires multidisciplinary research: chemistry, biology, physics, meteorology-climate, economics, ethics, law, Time, etc.
Environmental crisis: Population, environmental hazards, resource limitations and contaminations, environment ownership (both space and time)
Who really owns the earth???
ENVIRONMENTAL
Copy from George Stephenson MS, CPG in Environmetal Geology
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KONSEP DASAR
• Five fundamental concepts Population growth – very critical – not
enough space and resources Sustainability – Don’t use it all up!!!
Systems and change – Work with the natural systems – not against them!
Hazardous Earth processes – inevitable
Scientific knowledge and values –observe and interpret - both impartially and correctly. In other words – the Scientific Method
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HUMAN POPULATION GROWTH
• Population “time bomb”: Exponential growth
• Earth’s carrying capacity (how many can it hold without causing negative impacts) is limited: The more resources used, the more waste generated, the more land space needed
• Exponential growth Growth rate (G): measured as a percentage Doubling time (D): D = 70/G Currently 50 years - do the math!! Yikes! We now
have about 7 billion, in 50 years, 11 - 14 billion, in 100 years – 22-28 billion, 150 years 44-56 billion!
#1 Environmental problem (good test question)
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SUSTAINABILITY
Sustainability – living so that our offspring will have equal access to our planet’s resources! The Earth will live on regardless, the main concern is the quality of the Human Environment (while we and ours are here on the Earth!!)
• An evolving concept – produce but conserve• Expectation and reality, be reasonable • Long-term implications, think it out carefully• Requiring careful resources allocation, development of
new technology and substitutions for resource use, recycling, reduction of products and waste, reusing – or designing reusable products!
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Measuring sustainability – scientifically and ethically
• Use and consumption of resources• Replenishment and renewable rates• Development and improvement of human
environment vs. viable environment
• Essentially Responsible Development
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Simple concept of sustainability, cut all the trees down, then you have no trees. Question, do we need trees – answer YES. Solution, cut and use only the amount of
trees that will be replaced by re-growth within the same time of resource usage!!
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Hazardous Earth processes and risk statistics for the past two decades
• Annual loss of life: About 150,000• Financial loss: > $20 billion• More life loss from a major natural disaster in a
developing country (2003 Iran quake, ~300,000 people) (2004 Earthquake/Tsunami ~ 270,000)
• More property damage occurs in a more developed country (New Orleans)
Hazardous Earth Processes
Several Million people have died in the past 25 years alone!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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• Hazard identification
• Risk assessment (types, probability, and consequences of impact) Critical facility mapping and analysis Economic impact analysis Societal impact analysis Total environmental impact analysis
Risk AssessmentRisk management and mitigation
Why? Because when you have more people, it is likely that more of them live on harms way!!!!!
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• Public attitude toward risks NIMBY (Not In My BackYard)
• Public acceptance for risks Threshold for living with dangers Planning decisions, e.g., floodplain
development, waste disposal site selection, using the scientific process
• Public awareness and collective actions Anticipatory measures Mitigation planning
Risk Perception- Education – Knowledge - Attitude
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Company Logowww.themegallery.com
• Earth: A dynamic system of interdependence
• Four interconnected subsystems: Lithosphere (land and rock), atmosphere (air) hydrosphere (water), and biosphere (life )
• Earth systems science – study it all – and see how each relies on the other
• Four subsystems mutually adjust when one changes
• So – before you pollute the air, think what it might do to the land, water, or life!! ie. If you drive, you pollute rivers, therefore you kill fish!!
Earth’s Systems and Changes
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• Goal is to Prolong Earth’s sustainable healthy life Environment monitoring Environment problems—mapping and
analysis Environment problem prevention and
protection – using a “systems” approach
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• Science: is Accumulated knowledge
• Knowledge: is the Basis for decision making
• Scientific methods: a method to Formulate possible solutions to environmental problems
• Scientific design: Structures more suitable for certain environmental settings to achieve Sustainability
• Scientific Information: Public awareness and environmental regulations
Science and Solutions
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• Methods to solve environmental problems have to be decided on by people, it is dependent on their (your) priorities.
• What are their priorities? What are yours?
• NOW - the ME attitude -- or
• Future - the care for your offspring attitude
Science and Solutions and Human Values
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Company Logo
Kesimpulan :Analisis Lingkungan berfungsi untuk mengukur sejauhmana kondisi lingkungan dengan adanya masalah populasi manusia dan bagaimana upaya mengelola lingkungan untuk dapat mendukung perikehidupan manusia (sustainability) pada generasi mendatang
www.themegallery.com
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LOGO