Urbanization Effects on Carbon Pools: Spatial Complexity and Temporal Trajectories

A special issue of Land (ISSN 2073-445X). This special issue belongs to the section "Urban Contexts and Urban-Rural Interactions".

Deadline for manuscript submissions: closed (31 March 2022) | Viewed by 6386

Special Issue Editor


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Guest Editor
Ministry for the Environment, Level 6, Tower Centre, 45 Queen Street, Auckland 1010, New Zealand
Interests: telecoupling of land use systems; land governance; land change trade-offs for ecosystem services and biodiversity; land management systems; urban-rural interactions

Special Issue Information

Dear Colleagues,

Land use activities contribute almost one-quarter of anthropogenic greenhouse gas emissions. Traditionally, understanding shifts in carbon stocks due to land-cover and land-use change have primarily focused on agriculture and forestry, but urban areas are increasingly recognized for their role in the carbon dynamics of land. These dynamics are complex, with both carbon hotspots and losses documented in cities.

Urbanization encompasses a wide array of land transformation processes, creating an intricate mosaic of land uses and land covers including residential, commercial, industrial, and transportation spaces, modified and designed greenspaces, and remnant native ecosystems. From local place-making to regional development, these land-use decisions have both cumulative and compounding effects on global carbon pools and net emissions, thus affecting the Earth system.

This special issue invites contributions exploring carbon consequences of urbanization, both land transformations of precursor systems and carbon shifts within those urban ecosystems. From a land systems science perspective, the land-climate interactions related to the consequences of land-use/land-cover change connected to urbanization processes on carbon pools are of interest.

The Special Issues encourages original full-length research contributions, reviews, case studies, methodological papers, and shorter communications from researchers and practitioners on topics such as, but not limited to:

  • Carbon pool change due to urbanization of precursor systems
  • Temporal trajectories of carbon stocks on urbanized land
  • Spatial relationships and shifts of carbon pools across the urban mosaic
  • Carbon pool implications of urban planning and development decisions (e.g., densification and extensification)
  • Scaling in situ measurements to regional and national assessments of urban carbon pools
  • Methods, tools, and analytical approaches for monitoring carbon dynamics in cities

In order to build a comprehensive knowledge base, contributions are sought that represent all geographies around the globe and current incarnations of urban areas, old and new— from small and medium cities to megacities and metropolitan areas.

Dr. Nancy Golubiewski
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Land is an international peer-reviewed open access monthly journal published by MDPI.

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Published Papers (1 paper)

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Research

29 pages, 1680 KiB  
Article
Net Zero Energy Districts: Connected Intelligence for Carbon-Neutral Cities
by Nicos Komninos
Land 2022, 11(2), 210; https://0-doi-org.brum.beds.ac.uk/10.3390/land11020210 - 29 Jan 2022
Cited by 14 | Viewed by 5761
Abstract
Net-Zero Energy Districts (NZEDs) are city districts in which the annual amount of CO2 emissions released is balanced by emissions removed from the atmosphere. NZEDs constitute a major component in a new generation of “smart-green cities”, which deploy both smart city technologies [...] Read more.
Net-Zero Energy Districts (NZEDs) are city districts in which the annual amount of CO2 emissions released is balanced by emissions removed from the atmosphere. NZEDs constitute a major component in a new generation of “smart-green cities”, which deploy both smart city technologies and renewable energy technologies. NZEDs promote environmental sustainability, contribute to cleaner environments and reduce global warming and the threats from climate change. This paper describes a model to assess the feasibility of the transition of city districts to self-sufficient NZEDs, based on locally produced renewable energy suitable for cities. It also aims to identify threshold conditions that allow for a city district to become a self-sufficient NZED using smart city systems, renewable energy, and nature-based solutions. The significance of transition to self-sufficient NZEDs is extremely important as it considerably decentralises and multiplies the efforts for carbon-neutral cities. The methodology we follow combines the literature review, model design, model feed with data, and many simulations to assess the outcome of the model in various climate, social, technology, and district settings. In the conclusion, we assess whether the transition to NZEDs with solar panel energy locally produced is feasible, we identify thresholds in terms of climate, population density, and solar conversion efficiency, and assess the compatibility of NZEDs with compact city planning principles. Full article
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