Sustainable cities and human settlements

The United Nations Sustainable Development Goal (SDG) 11 aims to "Make cities and human settlements inclusive, safe, resilient, and sustainable." This goal acknowledges the growing importance of urban areas, as it's projected that by 2050, nearly 70% of the world's population will live in cities. Consequently, cities bear significant implications for sustainability, economic growth, and societal wellbeing.

Inclusivity is a key feature of sustainable cities. This refers to equitable access to opportunities, public services, and amenities, regardless of a person's background or circumstances. It implies the availability of affordable and adequate housing, thus addressing issues of homelessness and substandard living conditions.

Safety in cities means ensuring urban environments that protect their inhabitants from both physical harm and psychological distress. This involves addressing crime rates, traffic accidents, and potential hazards from poor infrastructure, while also considering the impacts of noise, pollution, and overcrowdedness on mental health.

Resilience is another important aspect, particularly in the face of climate change. Resilient cities can withstand and quickly recover from shocks such as natural disasters or economic crises. This involves aspects such as resilient infrastructure, disaster risk reduction strategies, and adaptive capacities at the community level.

Sustainability, finally, requires cities to function in a way that doesn't compromise future generations' ability to meet their own needs. This includes sustainable urban planning to reduce environmental impact, promote energy efficiency, and conserve resources. It also considers the importance of green spaces for biodiversity and the wellbeing of urban residents.

SDG 11 is interconnected with many other SDGs. For example, sustainable urban transport systems contribute to SDG 13 (Climate Action) by reducing greenhouse gas emissions. Meanwhile, ensuring access to green and public spaces supports SDG 3 (Good Health and Well-being).

Achieving sustainable cities and human settlements requires cooperation and participation from various stakeholders, including government authorities, urban planners, businesses, and citizens. Through their collective efforts, cities can be transformed into hubs of sustainability, resilience, and inclusivity, contributing significantly towards the realization of the SDGs.

Global warming, air pollution, and energy insecurity are three of the greatest problems facing humanity. To address these problems, we develop Green New Deal energy roadmaps for 143 countries. The roadmaps call for a 100% transition of all-purpose business-as-usual (BAU) energy to wind-water-solar (WWS) energy, efficiency, and storage by 2050 with at least 80% by 2030. Our studies on grid stability find that the countries, grouped into 24 regions, can match demand exactly from 2050 to 2052 with 100% WWS supply and storage. We also derive new cost metrics.
Elsevier, Fire Safety Journal, Volume 110, December 2019
The International Association of Fire Safety Science (IAFSS) is comprised of members from some 40 countries. This paper presents the Association's thinking, developed by the Management Committee, concerning pressing research needs for the coming 10 years presented as the IAFSS Agenda 2030 for a Fire Safe World. The research needs are couched in terms of two broad Societal Grand Challenges: (1) climate change, resiliency and sustainability and (2) population growth, urbanization and globalization.

International Encyclopedia of Human Geography, 2e, 2020, pages 177-179

This chapter advances SDGs 2, 3 and 11 by providing an overview of global food insecurity and the proposed avenues to address it.

International Encyclopedia of Human Geography (Second Edition), 2020, Pages 221-228

This chapter supports SDGs 3, 11, and 16 by exploring human geography approaches to issues faced by refugees and asylum seekers and analyzes processes shaping forced international migration and settlement.

International Encyclopedia of Human Geography (Second Edition), 2020, Pages 121-128

This chapter supports SDGs 3, 11, and 16 by exploring the process of humanitarian mapping, the production of spatial data and cartographic products to improve situational awareness and decision-making around humanitarian issues from acute events such as natural disasters and public health emergencies to longer term events such as refugee crises and political unrest.

As global temperatures continue to rise, questions about infrastructure capacity to keep up with energy demand are increasingly germane. Energy demand is mediated by several structural and environmental conditions, though we have a limited understanding about the role of differences in local ambient temperatures as a predictor for energy demand. This study assesses the effects of residential building structure, socio-demographics, and ambient temperature conditions of a neighborhood to overall energy expenditures of a household.

In 2019 RELX hosted an SDG Inspiration Day in Delhi to inspire scalable, collaborative action on the 17 SDGs, with particular emphasis on sustainable cities: SDG 11, critical to the rest. Watch videos of the speakers
Soiling consists of the deposition of contaminants onto photovoltaic (PV) modules or mirrors and tubes of concentrated solar power systems (CSPs). It often results in a drastic reduction of power generation, which potentially renders an installation economically unviable and therefore must be mitigated. On the other hand, the corresponding costs for cleaning can significantly increase the price of energy generated. In this work, the importance of soiling is assessed for the global PV and CSP key markets.
Focussing on SDGs 9 (industry, innovation and infrastructure) and 11 (sustainable cities and communities), BEYOND 2020 endeavours to link the built environment sector to the SDGs.
Municipal advisory committees are becoming increasingly influential in guiding decision-making processes that address climatic issues. According to the Adaptigation Institutionalization Framework (included in the recent IPCC report), the implementation of such participatory structures is vital for the effective, joint institutionalization of climate change mitigation and adaptation. However, there is a lack of empirical evidence to support this claim. Against this background, this paper tests the Adaptigation Framework using the example of municipal advisory committees in Germany.