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Potential for large-scale CO2 removal via enhanced rock weathering with croplands 期刊论文
NATURE, 2020, 583 (7815) : 242-+
作者:  David J. Beerling;  Euripides P. Kantzas;  Mark R. Lomas;  Peter Wade;  Rafael M. Eufrasio;  Phil Renforth;  Binoy Sarkar;  M. Grace Andrews;  Rachael H. James;  Christopher R. Pearce;  Jean-Francois Mercure;  Hector Pollitt;  Philip B. Holden;  Neil R. Edwards;  Madhu Khanna;  Lenny Koh;  Shaun Quegan;  Nick F. Pidgeon;  Ivan A. Janssens;  James Hansen;  Steven A. Banwart
收藏  |  浏览/下载:63/0  |  提交时间:2020/07/14

Enhanced silicate rock weathering (ERW), deployable with croplands, has potential use for atmospheric carbon dioxide (CO2) removal (CDR), which is now necessary to mitigate anthropogenic climate change(1). ERW also has possible co-benefits for improved food and soil security, and reduced ocean acidification(2-4). Here we use an integrated performance modelling approach to make an initial techno-economic assessment for 2050, quantifying how CDR potential and costs vary among nations in relation to business-as-usual energy policies and policies consistent with limiting future warming to 2 degrees Celsius(5). China, India, the USA and Brazil have great potential to help achieve average global CDR goals of 0.5 to 2gigatonnes of carbon dioxide (CO2) per year with extraction costs of approximately US$80-180 per tonne of CO2. These goals and costs are robust, regardless of future energy policies. Deployment within existing croplands offers opportunities to align agriculture and climate policy. However, success will depend upon overcoming political and social inertia to develop regulatory and incentive frameworks. We discuss the challenges and opportunities of ERW deployment, including the potential for excess industrial silicate materials (basalt mine overburden, concrete, and iron and steel slag) to obviate the need for new mining, as well as uncertainties in soil weathering rates and land-ocean transfer of weathered products.


  
Trends in urban land expansion, density, and land transitions from 1970 to 2010: a global synthesis 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (4)
作者:  Guneralp, Burak;  Reba, Meredith;  Hales, Billy U.;  Wentz, Elizabeth A.;  Seto, Karen C.
收藏  |  浏览/下载:46/0  |  提交时间:2020/07/02
urban sustainability  urban planning  land use efficiency  land use  land change science  global environmental change  
A review of global-local-global linkages in economic land-use/cover change models 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (5)
作者:  Hertel, Thomas W.;  West, Thales A. P.;  Boerner, Jan;  Villoria, Nelson B.
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/26
global change drivers  local sustainability  land use change  leakage  spillovers  
Specialisation and diversity of multiple trophic groups are promoted by different forest features 期刊论文
ECOLOGY LETTERS, 2019, 22 (1) : 170-180
作者:  Penone, Caterina;  Allan, Eric;  Soliveres, Santiago;  Felipe-Lucia, Maria R.;  Gossner, Martin M.;  Seibold, Sebastian;  Simons, Nadja K.;  Schall, Peter;  van der Plas, Fons;  Manning, Peter;  Manzanedo, Ruben D.;  Boch, Steffen;  Prati, Daniel;  Ammer, Christian;  Bauhus, Juergen;  Buscot, Francois;  Ehbrecht, Martin;  Goldmann, Kezia;  Jung, Kirsten;  Mueller, Joerg;  Mueller, Joerg C.;  Pena, Rodica;  Polle, Andrea;  Renner, Swen C.;  Ruess, Liliane;  Schoenig, Ingo;  Schrumpf, Marion;  Solly, Emily F.;  Tschapka, Marco;  Weisser, Wolfgang W.;  Wubet, Tesfaye;  Fischer, Markus
收藏  |  浏览/下载:46/0  |  提交时间:2019/04/09
biodiversity exploratories  dark diversity  forest management  global change  land-use  multidiversity  specialisation  temperate forests  
Prospects for the sustainability of social-ecological systems (SES) on the Mongolian plateau: five critical issues 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (12)
作者:  Chen, Jiquan;  John, Ranjeet;  Sun, Ge;  Fan, Peilei;  Henebry, Geoffrey M.;  Fernandez-Gimenez, Maria E.;  Zhang, Yaoqi;  Park, Hogeun;  Tian, Li;  Groisman, Pavel;  Ouyang, Zutao;  Allington, Ginger;  Wu, Jianguo;  Shao, Changliang;  Amarjargal, Amartuvshin;  Dong, Gang;  Gutman, Garik;  Huettmann, Falk;  Lafortezza, Raffaele;  Crank, Connor;  Qi, Jiaguo
收藏  |  浏览/下载:84/0  |  提交时间:2019/04/09
social-ecological systems  mongolian plateau  land use  institutional change  sustainability  global change  
A century of climate and land-use change cause species turnover without loss of beta diversity in California's Central Valley 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (12) : 5882-5894
作者:  MacLean, Sarah A.;  Dominguez, Andrea F. Rios;  de Valpine, Perry;  Beissinger, Steven R.
收藏  |  浏览/下载:26/0  |  提交时间:2019/04/09
Bayesian  bird  climate  drought  global change  land use  occupancy  resurvey  
Acceleration of global vegetation greenup from combined effects of climate change and human land management 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (11) : 5484-5499
作者:  Wang, Lanhui;  Tian, Feng;  Wang, Yuhang;  Wu, Zhendong;  Schurgers, Guy;  Fensholt, Rasmus
收藏  |  浏览/下载:27/0  |  提交时间:2019/04/09
ecosystem  global warming  greenup rates  land management  land-use and land-cover change  leaf area index  phenology  photosynthesis/primary production  vegetation dynamics  
Rapid warming is associated with population decline among terrestrial birds and mammals globally 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (10) : 4521-4531
作者:  Spooner, Fiona E. B.;  Pearson, Richard G.;  Freeman, Robin
收藏  |  浏览/下载:12/0  |  提交时间:2019/04/09
biodiversity  climate change  climate warming  extinction risk  global change  land use change  macroecology  population declines  
An empirical test of the relative and combined effects of land-cover and climate change on local colonization and extinction 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (8) : 3849-3861
作者:  Yalcin, Semra;  Leroux, Shawn James
收藏  |  浏览/下载:12/0  |  提交时间:2019/04/09
avian community  colonization  distribution pattern  extinction  global change  global warming  habitat alteration  land-use change  long-term monitoring  
Large-scale bioenergy production: how to resolve sustainability trade-offs? 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (2)
作者:  Humpenoeder, Florian;  Popp, Alexander;  Bodirsky, Benjamin Leon;  Weindl, Isabelle;  Biewald, Anne;  Lotze-Campen, Hermann;  Dietrich, Jan Philipp;  Klein, David;  Kreidenweis, Ulrich;  Mueller, Christoph;  Rolinski, Susanne;  Stevanovic, Miodrag
收藏  |  浏览/下载:22/0  |  提交时间:2019/04/09
large-scale bioenergy  trade-off  sustainable development goal ( SDG)  land-use change  environmental protection  land-sparing measure  global land-use modeling