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| − | This page contains an assessment of the health effects of climate change using the Pyrkilo method. The data used in this assessment is composed of climate change related articles published in Helsingin Sanomat during Summer 2006, a series of invited "vieraskynä" -articles as its core.
| + | [[Category:Climate change]] |
| | + | {{encyclopedia|moderator=Mikko Pohjola}} |
| | + | '''Climate change''' typically refers to the global change of climatic patterns due to human activities, notably the release of carbon dioxide and other greenhouse gases. For more description, see [[:Category:Climate change]] or [[:en:Climate change|Climate change]] in [[Wikipedia]]. |
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| − | '''The assessment is in draft phase and comments and contribution of everyone interested is very welcome!'''
| + | The text from a [http://en.opasnet.org/en-opwiki/index.php?title=Climate_change&oldid=12136 previous version] was moved to [[Dependencies of climate change]]. |
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| − | Before moving any further in making any more detailed specifications etc., it is better to consider a little bit what is this climate we are talking about.
| + | ==See also== |
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| − | According to Encyclopaedia Britannica, climate is:
| + | * [http://ec.europa.eu/environment/integration/research/newsalert/pdf/379na6.pdf Low-carbon technology policy success factors assessed] |
| | + | * [http://uppsalainitiativet.blogspot.se/2014/05/guest-post-by-lennart-bengtsson-my-view.html My view on climate research by Lennart Bengtsson] |
| | + | * [http://nca2014.globalchange.gov/report/our-changing-climate/introduction U.S. National Climate Assessment 2014] [http://nca2014.globalchange.gov/downloads downloads] |
| | + | * [http://www.bmj.com/content/348/bmj.g2546 Climate change is a health emergency] (BMJ 2014; 348 doi: http://dx.doi.org/10.1136/bmj.g2546) |
| | + | * [http://climate-adapt.eea.europa.eu/share-your-info/tools European Climate Adaptation Platform]: Share your info |
| | + | * [http://www.lowcarbonplatform.fi/yhteistoimintamalli.html Low carbon platform] (by VTT, VATT, Metla, GTK) |
| | + | * [http://www.ymparisto.fi/default.asp?contentid=298715&lan=en&clan=en Caravan]: Climate change: a regional assessment of vulnerability and adaptive capacity for the Nordic countries (by Tim Carter et al, SYKE) |
| | + | * [http://onlinelibrary.wiley.com/doi/10.1002/jgrd.50171/abstract Bounding the role of black carbon in the climate system: A scientific assessment] (T.C. Bond et al., Journal of Geophysical Research: Atmospeheres Online ePub 15 Jan 2013. {{doi|10.1002/jgrd.50171}} |
| | + | * [http://www.bbc.co.uk/news/science-environment-17628146 BBC: Are Denmark's renewable energy goals wishful thinking?] |
| | + | * [[:Category:Climate change]] |
| | + | * [[:en:Climate change|Climate change]] |
| | + | * [http://news.aaas.org/2012_annual_meeting/0219science-is-not-enough-1.shtml Scientists Offer Passionate, Innovative Ways to Engage the Public on Climate Change] |
| | + | * Keskitalo, E. Carina H. (Ed.): [http://www.springer.com/environment/global+change+-+climate+change/book/978-90-481-9324-0 Developing Adaptation Policy and Practice in Europe: Multi-level Governance of Climate Change], Springer, 2010. |
| | + | * [http://www.telegraph.co.uk/earth/environment/climatechange/7537521/James-Lovelock-humans-are-too-stupid-to-prevent-climate-change-says-maverick-scientist.html James Lovelock: 'humans too stupid to stop climate change', says maverick scientist] |
| | + | * [http://www.sciencemag.org/content/334/6063/1616.1.full Fall Meeting of the American Geophysical Union] Climate Outlook Looking Much The Same, or Even Worse |
| | + | * [http://www.ilmastofoorumi.fi/ Ilmastofoorumi] a Finnish layman society, skeptic about climate change |
| | + | * [http://ktkblog.kuluttajatutkimus.fi/ilmastoareena/ Ilmastoareena] the Climate Arena, organised by Kuluttajatutkimuskeskus and http://www.wwviews.org/ |
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| − | "Conditions of the atmosphere at a particular location over a long period of time; it is the long-term summation of the atmospheric elements (and their variations) that, over short time periods, constitute weather. These elements are solar radiation, temperature, humidity, precipitation (type, frequency, and amount), atmospheric pressure, and wind (speed and direction)."<br>
| + | ==References== |
| − | (Encyclopaedia Britannica Online, http://search.eb.com/eb/article-9106248, 13.7.2006)
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| − | "Nevertheless, it is reasonable to try to answer the question “Why does climate vary?” To do so, the nature of climate must be considered:
| + | <references/> |
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| − | (1) Climate is best described as the prevailing, and hence expected, sequence of states of the atmosphere (loosely, weather) at a given locality. This definition can be extended to cover regions, hemispheres, or even the entire globe. Climatic change is the shift of this sequence to some new apparently lasting state.<br>
| + | ==Related files== |
| − | (2) The perceived scope of climate has recently been broadened to include a wider range of measurable parameters (e.g., humidity, particle load, ionization, cloud regime, salinity) and to extend over the entire depth and height of the lower atmosphere as well as the surface layers of the ocean.<br>
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| − | (3) Climate may be viewed as part of a larger climatic system, an idea closely related to that of ecosystem. Thus, climate pervades not only the atmosphere and ocean but also the soil, ice masses, lakes and rivers, and the living cover of the Earth—all of which interact with the Sun-driven climate of the atmosphere.<br>
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| − | (4) The atmosphere and ocean behave in part as chaotic systems. Although they obey well-known laws, they respond to the laws in a bewilderingly complex way. In spite, for example, of reliably periodic forcing by the Sun and tides, the sea and air appear never to repeat themselves precisely, showing instead a preference for nonperiodic behaviour. Tiny events—in principle even the batting of a butterfly's wings—can amplify into consequences that simply cannot be predicted from the known governing laws."<br>
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| − | (Encyclopaedia Britannica Online, http://search.eb.com/eb/article-53335 2.8.2006)
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| − | | + | {{mfiles}} |
| − | == Focus ==
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| − | To study the predicted health risks, both direct and indirect, that are induced by the climate.
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| − | | |
| − | == Scope ==
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| − | Scoping in the data:
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| − | A. In the data used in this assessment, climate is variably referred to by different writers as:
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| − | :* local microclimate(s)
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| − | :* regional mesoclimate(s)
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| − | :* global macroclimate
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| − | B. The writers variably consider the topic in timescales of approximately:
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| − | :* order of 10<sup>1</sup> years - 10<sup>3</sup> years
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| − | :* order of 10<sup>3</sup> years - 10<sup>6</sup> years
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| − | :* order of 10<sup>6</sup> years - 10<sup>8</sup> years
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| − | Scoping in this assessment:
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| − | | |
| − | * The spatial scope is chosen to be global when considering the whole climatic system and its causes, but it can be narrowed down as e.g. regional or local when considering its manifestations as climate or weather and their effects
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| − | * The temporal scope is primarily <10<sup>3</sup> years, but it must be noticed that some variables affecting the climatic system may vary in timescales much longer than that, although the effects may take place within the limits of the scope
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| − | * Health effects of climate change on a longer timescale than 10<sup>3</sup> years include so much uncertainty that they are not considered here.
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| − | * Population: whole human poulation, narrowed down regionally/locally as necessary
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| − | * Health effects: direct climate induced health effects, e.g. accidents & psychological effects as well as indirect biota mediated climate induced health effects, e.g. infections, nutritional problems etc.
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| − | * Methods: Existing literature (articles in HS) studied with Pyrkilö method
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| − | | |
| − | == Main indicators ==
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| − | | |
| − | Here are listed some potential indicators for different variables as examples
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| − | Climatic system / climate related indicators:
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| − | * global average temperature
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| − | * CO<sub>2</sub> content in atmosphere
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| − | * average temperature of surface waters in big oceans
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| − | * amount of strong storms/year
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| − | * sizes of polar glaciers
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| − | * start/end times of annual snow/ice covered/free periods in arctic areas
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| − | * sun activity?
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| − | Human / human activity related indicators:
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| − | * CO<sub>2</sub> emissions of human activities?
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| − | * emissions of other greenhouse gases
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| − | * population
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| − | Health effects related indicators:
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| − | * deaths/injuries in weather accidents/time period
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| − | * amount of medical treatment effort/infection type
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| − | * amount of psychological treatment effort due to weather related phenomena
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| − | * ...
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| − | | |
| − | == Causal chain ==
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| − | '''Driving forces'''
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| − | Climatic system<br>
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| − | ⇐ human activity<br>
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| − | ⇐ volcanic activity<br>
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| − | ⇐ astronomical factors<br>
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| − | ⇐ solar activity<br>
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| − | '''Pressures'''
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| − | | |
| − | Climate<br>
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| − | ⇐ energy balance
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| − | :⇐ together the following
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| − | :* earth surface
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| − | :* atmosphere
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| − | :* incoming radiation
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| − | | |
| − | '''States'''
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| − | | |
| − | * flooding
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| − | * droughts
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| − | * storms
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| − | * global warming
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| − | * ice/snow covers
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| − | * water temperatures
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| − | * humidity changes
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| − | | |
| − | '''Exposure'''
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| − | Everyone on earth is exposed to climate, but there is great spatial and temporal variance in e.g.:
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| − | * weather phenomena
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| − | * the effects of weather phenomena
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| − | * living conditions of biota ⇒ biota mediated hazards
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| − | * population distribution
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| − | '''Effects'''
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| − | Direct weather induced health effects:
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| − | * weather accidents
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| − | * weather related diseases (e.g. skin cancer)
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| − | * psychological effects
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| − | Indirect (biota mediated) weather induced health risks:
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| − | * infections
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| − | * nutritional problems
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| − | '''Actions'''
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| − | Political and economical control systems & technological development to reduce greenhouse gas emissions to atmosphere coming from industrial activity, transportation and consumption, adaptation of health care systems to the changing demands, communal construction changes to meet the upcoming requirements/conditions, adaptation/preparation of agriculture/forestry...
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| − | == Value judgements ==
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| − | ?
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| − | == Main variables ==
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| − | == Outlines of the vieraskynä -articles (quick drafts) ==
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| − | Prof. Matti Saarnisto (GTK, Geology) [1Ma-100Ma / 10a-1Ma]
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| − | | |
| − | ''Climate change''<br>
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| − | ⇐ differences in global heat transfer
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| − | :⇐ changes in ocean streams
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| − | ::⇐ melting rate of glaciers
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| − | :::⇐ increase of sun radiation balance on earth
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| − | ::::⇐ changes in earth's orbit
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| − | ::::⇐ earth's inclination
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| − | ::⇐ movement of tectonic plates
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| − | ⇐ shifting of airflows
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| − | :⇐ creation of mountain chains
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| − | ::⇐ movement of tectonic plates
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| − | ⇐ decrease of sun radiation balance on earth
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| − | :⇐ reduction of CO<sub>2</sub> in atmosphere through disintegration
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| − | ::⇐ creation of mountain chains
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| − | :::⇐ movement of tectonic plates
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| − | VP Mikko Alestalo, (FMI, Meteorology) [1ka-10ka / 10a-100a]
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| − | ''Climate change''<br>
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| − | ⇐ sun radiation variation<br>
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| − | :⇐ ashes from volcanic eruptions
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| − | :⇐ increase of greenhouse gases
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| − | ::⇐ human activities (population growth, use of fossil fuels, world politics)
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| − | ⇐ changes in ocean streams
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| − | :⇐ melting of glaciers
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| − | ::⇒ rising of sea levels
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| − | Doc. Esko Kuusisto (SYKE, Hydrology) [10-100a]
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| − | ''Climate change''<br>
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| − | ⇐ water circulation
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| − | :⇐ use of land
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| − | ⇐ CO<sub>2</sub> emissions to atmosphere
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| − | :⇐ burning of fossil fuels
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| − | ::⇐ creation of pleasant microclimates for humans
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| − | Doc. Jarl R. Ahlbeck (ÅA, Environmental Engineering) [10a-100a]
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| − | | |
| − | ''Climate change''<br>
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| − | ⇍ CO2 increase in atmosphere<br>
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| − | {{Defend| today's arctic temperatures compared to 1930's (reliable) arctic temperatures are approximately the same}}<br> | |
| − | {{Defend| climate models produce unreliable results of greenhouse effect}}
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| − | :{{Defend| together the following}}
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| − | :* effects of water vapour are not understood theoretically
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| − | :* climate models overestimate the strengthening effects of water vapour
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| − | :* climate models overestimate the total amount of fossil fuels
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| − | Prof. Markku Wilenius (TuKKK, Futures research) [10a-100a]
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| − | ''Climate change''<br>
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| − | ⇐ changes in ocean behaviour (ocean streams)
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| − | :⇐ warming of oceans
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| − | ::⇐ positive balance of sun radiation's heat effect on earth
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| − | :::⇐ increase of greenhouse gases
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| − | ::::⇐ human activities
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| − | :::::⇐ economical control systems
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| − | Res. Jari Lyytimäki (SYKE) [10a-100a]
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| − | ''Climate change''<br>
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| − | ⇒ reduction in snow and ice covers
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| − | :⇒ changes in living conditions of animals adapted to winters
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| − | :⇒ changes in natural lighting conditions
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| − | ::⇒ changes in living conditions of organisms living in lakes
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| − | ::⇒ increased need of artificial lighting
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| − | :::⇒ increased energy use
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| − | ::⇒ psychological effects
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| − | :::⇒ increased travelling "to sun"
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| − | ::::⇒ increased energy use
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| − | Man. Teija Lahti-Nuuttila (TEKES, Energy & Environment Technology) [10a-100a]
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| − | | |
| − | ''Climate change''<br>
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| − | ⇐ greenhouse gas emissions
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| − | :⇐ industrial activity, transportation, consumption
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| − | ::⇐ political & economical control systems
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| − | ::⇐ technological development
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| − | :⇐ use of new techologies
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| − | ::⇐ political & economical control systems
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| − | ::⇐ technological development
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| − | Man. Veikko Marttila (Ministry of Agriculture & Forestry, Environmental Management) [10a-100a]
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| − | | |
| − | ''Climate change''<br>
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| − | ⇒ increased(?) crop yields<br>
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| − | ⇒ increase of storms<br>
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| − | :⇒ increase of forest downfalls
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| − | ⇒ increase of pest insects & mycoses
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| − | :⇒ further increase of forest downfalls
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| − | ⇒ difficulties in wood harvest
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| − | :⇒ difficulties in wood use
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| − | ⇒ warming of waters<br>
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| − | :⇒ changes in fish populations
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| − | ::⇒ alterations in fish farming conditions
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| − | ⇒ new needs in communal construction<br>
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| − | ⇒ increase in animal & algae transmitted diseases
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| − | :⇒ changed demands for public health care
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| − | Consulting official Outi Berghäll (Environmental administration, global climate) [10a-100a]
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| − | ''Climate change''<br>
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| − | ⇐ emissions<br>
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| − | :⇐ all human activities
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| − | ::⇐ price mechanisms
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| − | ::⇐ technological development
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| − | | |
| − | Aleksi Neuvonen (Demos Helsinki & Dodo ry, climate change & democracy)
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| − | | |
| − | ''Climate change''<br>
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| − | ⇐ greenhouse gases<br>
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| − | :⇐ human activities
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| − | :* power production
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| − | :* traffic
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| − | :* other
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| − | ::⇐ international politics
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| − | ::⇐ big companies' policies
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| − | ⇒ climate change effects
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| − | * worsening of farming conditions
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| − | * drying
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| − | * storms
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| − | * floods
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| − | :⇒ well-being
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