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The sustainable performance of hotels which constitute a major part of the tourism industry, gains increasing importance day by day. Sustainability has become mandatory not only for the tourism industry but also for all industries producing goods and services. Reducing the negative impact of development on the environment and environmental innovation which aims to benefit from natural resources and energy effectively and consciously helps hotels to be sustainable. The tourism industry has a complex structure and exists as being intertwined with other branches of science. Tourism, which is a multidisciplinary industry, is nourished by other branches of science as well as supplies other fields of science by providing working space. Some new solutions that are put forward by materials science and engineering take place in the tourism industry as new innovations. Owing to this interaction, the workload of the personnel working in hotels is reduced and the enterprises save material and energy. At the same time, the customers who benefit from the services of the hotels consume the services in more comfortable and safer environments.

Ceramic materials are generally used in toilet and bathroom parts of hotels. However, ceramics are observed to be used in lobbies, cafes, restaurants, pools, facades, and similar areas in addition to toilets and baths in hotels. The aim of this study is to identify new ceramic solutions that affect and contribute to the sustainability of the hotels which is a major sector under the roof of the tourism industry and to contribute the literature. In order to actualize this aim, the document analysis method which is one of qualitative research methods was used and the literature search was carried out to identify new ceramic solutions. The result of study includes moisture control tiles with the ability to keep the humidity at normal standards in terms of human health and that can be used in hotels, facade systems that clean themselves and the polluted air, thermal coating systems for heat insulation, antibacterial materials that provide hygiene, and dirt repelling products. Also, it is seen that there are new ceramic solutions such as costless night lighting and security strips as well as materials with a phosphorescence property for aesthetical purposes and also, tiles with heat control which offer different possibilities aesthetically. It is observed that the different benefits obtained from each of identified new ceramic solutions ease off the workload of personnel working in the hotels, enable material and energy saving in hotels and at the same time, provide an accommodation in a more comfortable and safer environment for customers. In addition to this, the use of high-technology ceramics and nanomaterials in the field of tourism creates places where technology and aesthetics combine.

Sustainable development calls for a larger share of intermittent renewable energy. To mitigate this intermittency, Compressed Air Energy Storage (CAES) technology was introduced. This technology can be made more sustainable by recovering the heat of the compression phase and reusing it during the discharge phase, resulting in an adiabatic CAES without the need for burning of fossil fuels. The key process parameters of CAES are temperature, pressure ratios, and the mass flow rates of air and thermal fluids. The variation in these parameters during the charge and discharge phases significantly influences the performance of CAES plants. In this chapter, the transient thermodynamic behavior of the system under various operating conditions is analyzed and the impact of heat recovery on the discharge phase energy efficiency, power generation, and CO₂ emissions is studied. Simulations are carried out over the air pressure range from 2,500 to 7,000 kPa for a 65 MW system over a five-hour discharge duration. It is also assumed that the heat loss in the air storage and the hot thermal fluid tank is insignificant and standby duration does not impact the status of the system. This result shows that the system exergy and the generated power are more sensitive to pressure change at higher pressures. This work also reveals that every 10°C increase on the temperature of the stored air can lead to a 0.83% improvement in the energy efficiency. The result of the transient thermodynamic model is used to estimate the reduction in CO₂ emissions in CAES systems. According to the obtained result, a 65 MW ACAES plant can reduce about 17,794 tons of CO₂ emission per year compared to a traditional CAES system with the same capacity.

The chapter discusses the effects of climate change on tourism development in Estonia, Latvia, and Lithuania by combining these countries into a single Eastern Baltic Sea Region. The chapter explores the current situation and investigates the trends that will affect the economic development if the present climate conditions are situated in historical context. The first part discusses how destinations can be better managed if they are informed by the scholarship on ecological modernization and updated by a coevolutionary approach to climate change. This discussion proceeds with an analysis of the impact climate change has on tourism following different scenarios of current and future climate conditions. The development of tourism in the Baltic countries is then assessed with references to sustainable development. Overall the chapter demonstrates how destinations can cope with the changing preferences of tourists even in the face of highly unpredictable climatic developments.

Each of the four objectives can be applied within the military training environment. Military training often requires that soldiers achieve specific levels of performance or proficiency in each phase of training. For example, training courses impose entrance and graduation criteria, and awards are given for excellence in military performance. Frequently, training devices, training media, and training evaluators or observers also directly support the need to diagnose performance strengths and weaknesses. Training measures may be used as indices of performance, and to indicate the need for additional or remedial training.

This chapter explores the state's response to the waste crisis (see also McDonagh, Varley, & Shortall, 2009). The conceptual basis for key turning points in the state's waste management policy is located within the parameters of an EM approach. An outline of eco-modern and sustainable thinking is provided in the chapter, as the state's policy shift on waste, from a reliance on landfill to a strategy informed by the EU's waste hierarchy would provide many of the political opportunities for GSE, and their political allies, to exploit.