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Advantages and disadvantages of these technologies that can mitigate global warming essay

Benefits of Reducing and Reusing

These approaches should be considered overlapping rather than discrete, and they are often pursued simultaneously. Examples are presented in no specific order and can be relevant to more than one category.

The need for adaptation along with associated challenges is expected to increase with climate change very high confidence. Examples of key adaptation approaches for particular sectors, including constraints and limits, are summarized below. Strategies include adopting integrated water management, augmenting supply, reducing the mismatch between water supply and demand, reducing non-climate stressors, strengthening institutional capacities and adopting more water-efficient technologies and water-saving strategies.

Actions include maintenance of genetic diversity, assisted species migration and dispersal, manipulation of disturbance regimes e. Management options that reduce non-climatic stressors, such as habitat modification, overexploitation, pollution and invasive species, increase the inherent capacity of ecosystems and their species to adapt to a changing climate. Other options include improving early warning systems and associated response systems.

Enhanced connectivity of vulnerable ecosystems may also assist autonomous adaptation.

  • When manufacturers make their products with less packaging, they use less raw material;
  • Expanding agricultural markets and improving the predictability and reliability of the world trading system could result in reduced market volatility and help manage food supply shortages caused by climate change;
  • Examples of adaptation mechanisms include large-scale public-private risk reduction initiatives and economic diversification and government insurance for the non-diversifiable portion of risk.

Translocation of species is controversial and is expected to become less feasible where whole ecosystems are at risk. Responses to decreased food production and quality include: Improving financial support and investing in the production of small-scale farms can also provide benefits.

Expanding agricultural markets and improving the predictability and reliability of the world trading system could result in reduced market volatility and help manage food supply shortages caused by climate change. Enhancing the capacity of low-income groups and vulnerable communities and their partnerships with local governments can also be an effective urban climate adaptation strategy.

Examples of adaptation mechanisms include large-scale public-private risk reduction initiatives and economic diversification and government insurance for the non-diversifiable portion of risk. In some locations, especially at the upper end of projected climate changes, responses could also require transformational changes such as managed retreat.

The most effective vulnerability reduction measures for health in the near term are programmes that implement and improve basic public health measures such as provision of clean water and sanitation, secure essential health care including vaccination and child health services, increase capacity for disaster preparedness and response and alleviate poverty very high confidence.

Options to address heat related mortality include health warning systems linked to response strategies, urban planning and improvements to the built environment to reduce heat stress.

Robust institutions can manage many transboundary impacts of climate change to reduce risk of conflicts over shared natural resources. Insurance programmes, social protection measures and disaster risk management may enhance long-term livelihood resilience among the poor and marginalized people, if policies address multi-dimensional poverty.

Reducing and Reusing Basics

For example, investments in crop varieties adapted to climate change can increase the capacity to cope with drought, and public health measures to address vector-borne diseases can enhance the capacity of health systems to address other challenges. Similarly, locating infrastructure away from low-lying coastal areas helps settlements and ecosystems adapt to sea level rise while also protecting against tsunamis.

For example, while protection of ecosystems can assist adaptation to climate change and enhance carbon storage, increased use of air conditioning to maintain thermal comfort in buildings or the use of desalination to enhance water resource security can increase energy demand, and therefore, GHG emissions.

  1. The most effective vulnerability reduction measures for health in the near term are programmes that implement and improve basic public health measures such as provision of clean water and sanitation, secure essential health care including vaccination and child health services, increase capacity for disaster preparedness and response and alleviate poverty very high confidence. Other options include improving early warning systems and associated response systems.
  2. The need for adaptation along with associated challenges is expected to increase with climate change very high confidence. Benefits of Reducing and Reusing Prevents pollution caused by reducing the need to harvest new raw materials Saves energy Reduces greenhouse gas emissions that contribute to global climate change Helps sustain the environment for future generations Saves money Reduces the amount of waste that will need to be recycled or sent to landfills and incinerators Allows products to be used to their fullest extent Top of Page Ideas on How to Reduce and Reuse Buy used.
  3. Examples are presented in no specific order and can be relevant to more than one category. The need for adaptation along with associated challenges is expected to increase with climate change very high confidence.
  4. Not only will you be reducing waste, you'll be helping others. Other options include improving early warning systems and associated response systems.
  5. Insurance programmes, social protection measures and disaster risk management may enhance long-term livelihood resilience among the poor and marginalized people, if policies address multi-dimensional poverty. For example, while protection of ecosystems can assist adaptation to climate change and enhance carbon storage, increased use of air conditioning to maintain thermal comfort in buildings or the use of desalination to enhance water resource security can increase energy demand, and therefore, GHG emissions.