1.5.3 Desktop search tools Finding your paperwork or electronic files can be a problem. You may find that even if you do have some sort of filing system, your structure soon gets quite large with files in multiple locations, which can be hard to navigate. You may find yourself making arbitrary decisions about which folder to place a document in. It may make sense now but in the future, when you look where you think it should be, it’s not there. At times like this you may resort to the search command from the Wi
1.5.2 Ways of organising yourself How do you organise yourself? Make a note of how you organise your: emails internet bookmarks or favorites computer files your 1.3.8 Choosing the right tool for the job Before searching it is always a good idea to check what the source you have chosen covers to make sure it will unearth information that matches your search need (you will notice that all the resources we’ve covered in this guide have short descriptions to enable you to decide which to use). Some of the decision makers, depending on the context of your search might be: Does it have full text? Does it cover the right subject? 4.4 Signing everyone up to sustainability The proposers of step-by-step progress towards sustainability would include in their plans many of the ideas proposed in the previous two subsections. However, what distinguishes this group is that they stand in the middle of the scale between faith in unfettered business voluntarism and a conviction that radical transformations are required. Their incrementalism is reflected in the kinds of pragmatic solutions they propose; their radicalism shows in the way they think about new roles and pro 5.1 Actions for lighter living Nobody made a greater mistake than he who did nothing because he could only do little. (Edmund Burke, 1729–1797) If you want to consider how to further lighten your carbon footprint, you may need more detailed information on the effect of technical and behavioural actions not covered by the carbon calculator, or included only as a part of other actions. It's important to understand whic 2.2.2 Temperature changes over the past millennium One of the most striking images in the IPCC TAR is reproduced (in adapted form) in Figure 24. Together, these two temperature records tell a compelling story, crystallised in our earlier quotes from the SPM. So let's just pause to take a closer look at each of them. Introduction This unit explores the topic of climate change and global warming. We will begin by exploring how the Earth’s global mean surface temperature is determined through a global “balancing act” of the rate of energy that comes from the Sun and the rate at which the planet returns that energy into space. We will also discuss the natural greenhouse effect, and how this contributes to a balanced global climate. We will then go on to consider the human impact on the atmosphere, including the imp 1.3 Framing nature matters as systems Much of what is considered Nature is often codified as ‘systems’ – natural systems, ecosystems, ecological systems and/or environmental systems. Systems thinking is an active cognitive endeavour to conceptually frame reality. A key feature of framing Nature in terms of systems is the appreciation given to the multiple interrelationships and interdependencies that exist in the natural world. The Thing – that is, the repercussions of the eighteenth-century European industri 6.6.1 The Royal Commission on environmental pollution scenarios The UK's Royal Commission on Environmental Pollution produced (RCEP) its 22nd report Energy: the Changing Climate in June 2000. The Commission examined what changes would be needed in Britain's energy systems if, as suggested by the various reports of the Intergovernmental Panel on Climate Change (IPCC, 2001), it should prove necessary to reduce the country's emissions of greenhouse gases by about 60 per cent by 2050. The Commission investigated the various possibilities very tho 6.3 (b) Switching to renewable energy sources The use of renewable energy usually involves environmental impacts of some kind, but these are normally lower than those of fossil or nuclear sources. Approaches (a) and (b) are essentially ‘supply-side’ measures – applied at the supply end of the long chain that leads from primary energy production to useful energy consumption. 5.3 The rebound effect When individuals or organisations implement energy efficiency improvements, they usually save money as well as saving energy. However, if the money saved is then spent on higher standards of service, or additional energy-consuming activities that would not have otherwise been undertaken, then some or all of the energy savings may be eliminated. This tendency is sometimes known as the ‘rebound effect’. For example, if householders install improved insulation or a more efficient heating boi 3.1 Introduction So what are the principal energy systems used by humanity at present, and how sustainable are they? Until quite recently, human energy requirements were modest and our supplies came either from harnessing natural processes such as the growth of plants, which provided wood for heating and food to energise human or animal muscles, or from the power of water and wind, used to drive simple machinery. 2.4 Natural science valuation: towards ecological restoration While the previous two subsections dealt with the social sciences, the ideas of ecology represent more the natural sciences tradition. In the early years of controversy around how to practise sustainable development, some concern was expressed about the perceived bias towards social rather than natural sciences. Bryan Norton (1992), for example, is critical of the social scientific approach. He argues that reliance on standard economic and other social scientific tools will not be enough to e 2.2.2 Environmental economics and green consumerism In economic terms, green consumerism is typically expressed using measures based on the willingness to pay (WTP) principle. As mentioned above, this takes two main forms: eco-taxation, in which environmental costs are estimated and added to the price of commodities (e.g. vehicles with high carbon emissions); and eco-labelling, in which products are labelled with relevant environmental information, such as is now required by the food industry and governments in many industrialised count 2.2 Economic valuation: towards ecological economics The blue whale could have supplied indefinitely a sustainable yield of 6000 individuals a year. This is one of the earliest references to sustainability in the literature, taken from the 1971 edition of the science journal Nature (cited in Senge et al., 2006, p. 45). Here, the blue whale is given instrumental value – a means of measuring not the survival of the blue whale for its intrinsic v Learning outcomes By the end of this unit you should be able to: describe environmental matters regarding obligation and entitlements from a ‘caring’ perspective; appreciate the significance of environmental consequentialist ethics in conversations around developing care; identify and compare formal and less formal expressions of environmental responsibility; understand ‘accountability’ in the context of environmental issues; ide Introduction Nature Matters considers environmental responsibility and what may matter from a caring perspective and an accountability perspective. A reading by Andrew Light reflects on four key debates in environmental ethics regarding the way in which nature is valued, and prompts the question on how such debates might inform environmental responsibility. Section 2 examines the formal processes involved in developing accountability in the context of sustainable development. The persuasiveness of t References 2.1 Conversing with environment Consider a situation involving what might be regarded as eco-social collapse. For example, the trigger of global warming (caused primarily by use of fossil fuels in developed countries) has encouraged the rapid development of biofuel agriculture through grants from rich countries in the global North to Brazil and other tropical countries in the global South. This has generated both ecological problems (deforestation, pesticide pollution, etc.) and socio-economic problems – particularly with Learning outcomes By the end of this unit you should be able to: appreciate different connotations and traditions of the terms ‘nature’ and ‘environment’ in the context of environmental responsibility; use conversation as a core metaphor for describing ‘what matters’ in environmental responsibility; identify and compare formal and less formal expressions of environmental responsibility.
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