Integrated biochar research: A roadmap
Integrated biochar research: A roadmap
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综合生物炭研究：路线图
DOI：
10.2489/jswc.2021.1115a
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发表时间：
2021
影响因子：
3.9
通讯作者：
D. Page
中科院分区：
文献类型：
--
作者：
J. Amonette;H. Blanco‐Canqui;C. Hassebrook;D. Laird;R. Lal;J. Lehmann;D. Page
科学界正在达成共识，即需要从大气中减少大量（至少 1,000 Gt [1.1 × 1012 tn]）二氧化碳 (CO2)，才能将地球气候系统稳定在安全温度（Hansen 等人，2008 年；Cao 和 Caldeira，2010 年；IPCC 2018 年、2019 年）。在一个世纪的过程中，这种削减的最低估计成本为数十万亿美元，最终将取决于人类排放的化石碳 (C) 总量（排放量必须尽快减少，以使任何削减有效）。缩减成本虽然很高，但与气候变化有增无减的成本相比，还是划算的。
A scientific consensus is building that the drawdown of very large amounts (at least 1,000 Gt [1.1 × 1012 tn]) of carbon dioxide (CO2) from the atmosphere will be needed to stabilize the earth’s climate system at a safe temperature (Hansen et al. 2008; Cao and Caldeira 2010; IPCC 2018, 2019). The minimum estimated cost of this drawdown is tens of trillions of dollars over the course of a century and ultimately will depend on the total amount of fossil carbon (C) emitted by humankind (emissions must be reduced as quickly as possible to make any drawdown effective). The cost of drawdown, while high, is a bargain when compared to the cost of unabated climate change.