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This systematic review of literature purposes to explore the impact of climate change on Mexico's water resources, exploring the impacts and efforts to address the problem as well as their effectiveness.

The researcher relied on several tools to obtain scholarly articles. The primary approach was using preferred reporting items for systematic reviews and meta-analyses. The Journal Impact Factor was an important consideration for the inclusion and exclusion criteria. The work also excluded all journals predating 2009. The work emphasized using journal articles. However, it consulted textbooks and documents from the government and water conservation sources. Contextually the sources with the highest Journal Impact Factor index were selected, paying heed to their relevance to the topic under investigation. Fifty sources out of seventy were included in the systematic review.

Mexico's already strained water resources have been negatively impacted by climate change, behooving the Mexican government to implement various mitigative strategies. However, scholars reported mixed results on the effectiveness of the various policies and programs implemented by the Mexican government. Key impediments to sustainable implementations entailed the political and social contexts surrounding the conservation policies in Mexico.

Numerous articles have explored the impact of climate change on Mexico's water resources, but many focus on a specific aspect. This work took a holistic approach, synthesizing multiple impacts and providing a sociological perspective on the effects, mitigation efforts, and implementation challenges.

The study explored the impacts of climate change on water resources, and the community-based adaptation practices adopted to ensure water security in a rural community in Limpopo Province, South Africa.

The study was conducted in Limpopo Province, South Africa. The participatory approach was used to allow community members to share their challenges of water scarcity, and the measures they have developed to cope with inconsistent water supply.

The study results show that the community obtains water for household consumption from the reticulation system supplied by Mutale River and the community borehole. These resources are negatively impacted by drought, change in the frequency and distribution of rainfall, and increased temperature patterns. The water levels in the river and borehole have declined, resulting in unsustainable water supply. The community-based adaptation practices facilitated by the water committee include observance of restrictions and regulations on the water resources use. Others involve securing water from neighbouring resources.

This type of community-based action in response to climate change could be used as part of rural water management strategies under climate change.

As population grows, industries blossom and demand for space increases, cities become the centre point for myriads of challenges for urban administrators. This chapter investigated challenges of urban development, land use changes and environmental impacts resulting from pressure on urban land. The study was primarily qualitative in nature and adopted a case study approach. The city of Ndola was selected for this purpose. Four institutions, namely, Zambia Environmental Management Agency (ZEMA), Water Resources Management Agency (WARMA), Kafubu Water and Sewerage Company (KWSC) and Ndola City Council (NCC), were used for data collection. At each institution, one official was purposively selected by management based on their knowledge and experience on the subject. The primary data were collected mainly through semi-structured questionnaires in face-to-face interviews. The chapter concludes that pressure for development land has resulted in increased demand for change of use, allocation and construction in environmentally vulnerable areas such as the Kafubu and Itawa River basins and their tributaries. This has further resulted in serious threats to the environment due to pollution of water sources from domestic and industrial waste. The chapter though argues that tools for overcoming these challenges are already provided for in the legislation, it is the implementation and effective coordination among agencies charged with planning, land allocation, water distribution and protection of the environment, such as ZEMA, WARMA, KWSC and NCC, which is lacking. Considering the foregoing, it is recommended that land and water administrative systems should be improved through among other things, effective consultation between various agencies involved in environmental management, zero tolerance to illegal land allocation and effective implementation of statutes.

This paper aims to develop a framework to examine corporate water reporting (CWR) that considers the context in emerging economies and determine if and how companies are addressing the distinct water-related challenges and opportunities that they face in any given location.

This study combines a concise profile of the context of water resources management in Peru with a review of CWR guidelines and thematic content analysis of water information in sustainability reports for 34 companies operating in Peru. These data are then used to inform the development of a CWR typology via the use of a cluster analysis complemented by within-case and cross-case qualitative analysis of companies.

This study highlights the incomplete nature of most CWR practices of companies in Peru, with an emphasis on internal firm operations. Where companies do provide information on water risk and stakeholder engagement, there is insufficient detail to provide a clear picture of contributions to sustainable water management at the local level. The main drivers for CWR in Peru appear to be pressure from international markets, regulation and other normative issues.

The findings indicate that companies need to place more emphasis on the local context when reporting on water risks and activities, which could be achieved through the use of CWR frameworks that integrate both international and sectoral CWR guidelines, along with indicators related to good water governance, water, sanitation and hygiene service delivery and the sustainable development goals, as together they provide a more comprehensive reflection of the broader challenges and opportunities related to corporate water management.

This paper presents the first framework specifically developed to evaluate CWR practices with consideration of the context of an emerging economy.

This paper aims to assess the economic effects of climate change on the Mediterranean’s irrigated agriculture and how the adoption of alternative crop varieties adapted to the expected length of the growing season can be an effective adaptation measure.

A case study of two irrigation areas in Southern Portugal is used to assess the response to climate change impacts on crop yields and irrigation requirements, and an agricultural supply model is calibrated using a positive mathematical programming (PMP) approach was developed.

Climate change reduces crop yields and causes a slight decrease in irrigation requirements, which could allow an increase in the irrigated area. However, positive impacts on rural areas regarding employment and investment are not expected. The adoption of adaptation measures based on alternative crop varieties, which could maintain crop yields at current levels, increases dramatically the economic value of water and mitigates losses in farm income.

The impacts on output and input market prices, as well as other biophysical impacts (for instance, CO₂ and water availability), are important in understanding the effects of climate change on irrigated agriculture, but they were not considered in this study. While this may be a limitation, it can also be a stimulus for further research.

This is an empirical paper, whose results contribute to improving knowledge about the effects of climate change on irrigated agriculture in Mediterranean areas, namely, its economic impacts on returns and the use of agricultural resources (land, water, labour and capital). Other practical implications of the paper are associated with the methodological approach, which provides a framework able to deal with the complexity and multidimensional effects of climate change.

The results of the paper provide important information for scientists, politicians and other stakeholders about the design of more effective adaptation measures able to mitigate the effects of climate change.

Crop yields and irrigation requirements were previously calculated based on data generated by the regional climate models. This is the first time that an application is developed for Portugal. Two distinct profiles of irrigation areas were studied and a large set of crops was considered, which is not common in the existing studies. To specify the PMP approach used to calibrate the agricultural supply model, exogenous crop-specific supply elasticities were estimated through a least square model, which is not common in previous studies.

The purpose of this paper is to set out the policy guidelines and recommendations to harmonise the Serbian water legislation with European Union standards in the area of water system management as impacted by climate change.

The EU Water Framework Directive is analysed in the context of implementation of the integrated water management policy presented in the Serbian Water Law (2010), as well as the National Water Management Strategy (2016). It has been found that the water management legislation that deals with the impact of climate change on water resources is incomplete. Although there are numerous challenges related to research of climate change and water systems, water policy and legal aspects cannot be neglected. The so-called soft law instruments represented in a form of strategy documents could be a valuable response in terms of an adaptive and integrated water policy approach.

The research is applied to a case study of the Velika Morava River Basin, at Ljubicevski Most hydrological station. Long-term projections suggest a decrease in annual precipitation levels and annual flows up to the year 2100 for climatic scenarios A1B and A2, accompanied by a rapid increase in air temperatures.

This study proposes a water management policy and provides recommendations for the Velika Morava River Basin as impacted by climate change, according to the European Union legislation.

There is a growing concern in recent years regarding climate change risks to real estate in the developed and developing countries. It is anticipated that the property sector could be affected by variable climate and related extremes as well as by the strategies adopted to combat greenhouse gas (GHG) emissions. This paper aims to analyse the current knowledge regarding future climate changes to understand their possible impacts on the real estate sector of Malaysia with an aim to help stakeholders to adopt necessary responses to reduce negative impacts.

Available literature is reviewed and data related to climatic influences on buildings and structures are analysed to understand the climate change impacts on real estate in Malaysia.

The study reveals that temperature in the Peninsular Malaysia will increase by 1.1 to 3.6°C, rainfall will be more variable and river discharge in some river basins will increase up to 43 per cent during the northeast monsoon season by the end of this century. These changes in turn will pose risks of property damage and increase property lifecycle costs. Furthermore, property prices and the overall growth of the property sector may be affected by the government policy of GHG emission reduction by up to 45 per cent by the year 2030. This study concludes that the property sector of Malaysia will be most affected by the implementation of GHG emission reduction policy in the short term and due to the physical risk posed by variable climate and related extremes in the long term.

The study in general will assist in guiding the operational responses of various authorities, especially in terms of those interventions aimed at climate change risk reduction in the property sector of Malaysia.

How water is managed is emerging as one of the core challenges of sustainable development and earth system governance (Pahl-Wostl, Gupta, & Petry, 2008a; Biermann et al., 2009). Floods and droughts already have a huge impact on human development and well-being. Adaptation to existing climate variability to reduce water insecurities is already a pressing need (Pielke, Prins, Rayner, & Sarewitz, 2007). Securing access to safe drinking water, allocating sufficient water to grow food, protecting life and property from floods, as well as maintaining river and floodplain ecosystems as countries develop economically, however, is a complex set of interlocking and dynamic challenges.

The purpose of this paper is to indicate the limitations of the studies that address the impact of climate change on groundwater resources and to suggest an improved approach.

A general review, both from a groundwater hydrological and a climatological viewpoint, is given, oriented on the impact of climate change on groundwater resources.

The impact of climate change on groundwater resources is not the subject of many studies in the scientific literature. Only rarely sophisticated downscaling techniques are applied to downscale estimated global circulation model (GCM) future precipitation series for a point or region of interest. Often it is not taken into account that different climate models calculate considerably different precipitation amounts (conceptual uncertainty). The joint downscaling of the meteorological variables that govern potential evapotranspiration (ET) is never done in the context of a study that assessed the impact of climate change on groundwater resources. It is desirable that actual ET is calculated in (groundwater) hydrological models on a physical basis, i.e. by coupling the energy and water balance at the Earth's surface.

This review signalises a number of problems with published studies on the impact of climate change on groundwater resources. In many studies the method to downscale meteorological variables from a climate model to a hydrological model is not adequate. ET is often calculated in a strongly simplified manner and not all hydrological processes are modelled in a fully coupled fashion. More sophisticated downscaling approaches, physically based schemes to calculate ET and well‐calibrated, integrative hydrological models are needed.

In Thailand, as in many other developing countries, a significant and coherent policy response to the challenges posed by climate change is just beginning to emerge. The initial emphasis was on meeting international reporting obligations and building a better understanding of the issues (OEPP, 2000). Most climate policy attention has focused on mitigation, in particular of the difficulties, and occasionally taking advantage of the opportunities, in decoupling growth in greenhouse gas emissions from social and economic development. While early concerns were expressed about impacts on water resources and agriculture, not much attention has been given to implementing specific adaptation measures.