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This paper explores whether the spread of air conditioning in the United States from 1960 to 1990 affected quality of life in warmer areas enough to influence decisions about where to live, or to change North-South wage and rent differentials. Using measures designed to identify climates in which air conditioning would have made the biggest difference, I found little evidence that the flow of elderly migrants to MSAs with such climates increased over the period. Following Roback (1982), I analyzed data on MSA wages, rents, and climates from 1960 to 1990, and find that the implicit price of these hot summer climates did not change significantly from 1960 to 1980, then became significantly negative in 1990. This contrary to what one would expect if air conditioning made hot summers more bearable. I presented evidence that hot summers are an inferior good, which would explain part of the negative movement in the implicit price of a hot summer, and evidence consistent with the hypothesis that the marginal person migrating from colder to hotter MSAs dislikes summer heat more than does the average resident of a hot MSA, which would also exert downward pressure on the implicit price of a hot summer.

This study has covered many types of solar-powered air-conditioning systems that may be used as an alternative to traditional electrically powered air-conditioning systems in order to reduce energy usage. Solar adsorption air cooling is a great alternative to traditional vapor compression air-conditioning. Solar adsorption has several advantages over traditional vapor-compression systems, including being a green cooling technology which uses solar energy to drive the cycle, using pure water as an eco-friendly HFC-free refrigerant, and being mechanically simple with only the magnetic valves as moving parts. Several advancements and breakthroughs have been developed in the area of solar adsorption air-conditioners during the previous decade. However, further study is required before this technology can be put into practise. As a result, this book chapter highlights current research that adds to the understanding of solar adsorption air-conditioning technologies, with a focus on practical research. These systems have the potential to become the next iteration of air-conditioning systems, with the benefit of lowering energy usage while using plentiful solar energy supplies to supply the cooling demand.

This chapter will introduce three novel technologies demonstrated in Sino-Italian Green Energy Lab of Shanghai Jiao Tong University for the hot summer and cold winter climate zone.

Experimental and modeling works have been conducted on the application of these systems. A comprehensive review on the features of these novel technologies, their adaptability to local climate condition have been carried out, and some initial study results have been reported.

Solar PV direct-driven air conditioner with grid connection, home used small temperature difference heat pump, smart house energy information and control system are appropriate energy technologies with reduced CO₂ emission, which can be applied efficiently in the hot summer and cold winter climate zone. More useful data will be obtained in the future demonstration tests in Sino-Italian Green Energy Lab.

This work shows combining renewable energy technologies and information technologies is crucial to improve the energy efficiency and the comfortableness for indoor environment.

Library storage is traditionally viewed as a space management strategy, a way of dealing with overcrowded buildings and growing collections. Storage also is implicitly a preservation strategy: an alternative to weeding, cramming books tightly on shelves, stacking them on the floor, or not purchasing them in the first place. Among its obvious preservation benefits, storage provides security from theft and vandalism, and protection from spills and pests caused by increasingly prevalent food and drink in library buildings. Although transfer to storage may be risky for fragile materials, leaving them in stacks that are constantly being shifted is likely to be more damaging. Many storage facilities provide better environmental conditions for collections than old or poorly maintained modern library buildings.

The United Nations (UN) sustainable development goals (SDGs) that became effective at the commencement of January 2016 constitute a global community agreement calling for action to end poverty, protect the planet and ensure that all people enjoy peace and prosperity. This chapter looks at the nexus between real estate (RE) and SDGs by investigating the extent to which Ghana's RE sector incorporates, especially, environmental sustainability principles from the design and construction stages to occupation, operation and activities aimed at helping to solve the problem of climate change, thereby, contributing to achieving the SDGs. The chapter is theoretical and, therefore, heavily reliant on critical review of relevant extant literature. The chapter has shown that RE cuts across virtually all the sectors that contribute greenhouse gas (GHG) emissions, which over the years have generally been increasing. Only a few buildings in both the private and public sectors (six located in three of the 16 administrative regions in the country) are officially classified as green based on three sustainability-rating systems currently used in the country, which suggests that the uptake of green building technologies (GBTs) is rather low leading to the conclusion that at the moment, the RE sector is not contributing much towards the attainment of the SDGs. However, it may be the case that there are buildings, which are sustainable in one form or the other, but because they have not been officially certified, they are not regarded as green – employing the services of the sustainability-rating agencies to certify buildings involve significant costs that might serve as a barrier in accessing their services. Thus, there is the need for country-wide, large-scale studies that systematically investigate the uptake of GBTs in the private and public RE sectors (not necessarily based on using the rating systems) as that may reveal the actual uptake of GBTs and what can be done policy-wise based on the outcomes of such studies.