scholarly journals China’s Tea Industry: Net Greenhouse Gas Emissions and Mitigation Potential

Agriculture ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 363
Author(s):  
Long Liang ◽  
Bradley G. Ridoutt ◽  
Liyuan Wang ◽  
Bin Xie ◽  
Minghong Li ◽  
...  
Keyword(s):  
Greenhouse Gas ◽  
Reduction Potential ◽  
Carbon Sink ◽  
Ghg Emissions ◽  
Emissions Reduction ◽  
Tea Industry ◽  
The World ◽  
Climate Action ◽  
Tea Production ◽  
Agricultural Materials

Tea is an important cash crop and a beverage that is widely consumed across the world. In China (the largest producer of tea), the industry is growing, and there is a need to understand current greenhouse gas (GHG) emissions and sequestrations and the potential for mitigation so that climate action can be strategically undertaken. Life cycle assessment and carbon footprint methods were used to quantify emissions in tea cultivation and processing in the 16 major producing regions for the year 2017. The system boundary was from cradle to factory gate, which was divided into three subsystems, namely agricultural materials production, tea production and tea processing. Several units of analysis were chosen: the production region (province), the production area (ha) and the product (kg loose tea), etc. Total GHG emissions were 28.75 Mt CO2eq, which were mainly attributable to energy use in tea processing (41%), fertilizer production (31.6%) and soil emissions (26.7%). This equated to 12.0 t CO2eq per ha and 10.8 kg CO2eq per kg processed tea. Production in Hubei, Yunan, Guizhou, Sichuan and Fujian provinces contributed almost two thirds of industry emissions, representing priority areas for strategic action to reduce GHG emissions. At the same time, the total carbon sink amounted to 21.37 MtCO2, representing 74.3% of total GHG emissions. The proportions stored in soil, biomass, and tea production were 49.3%, 30.0%, and 20.7%, respectively. If best recommended management practices for fertilizer application were adopted and biomass was used as a source of energy for tea processing, the GHG emissions reduction potential was 16.66 Mt CO2eq, or 58% of total emissions. The GHG emissions associated with tea production and processing in China appeared high by comparison to other regions of the world. However, considering the carbon sink and emissions reduction potential, the tea industry should be viewed as an important sector for climate action. Moreover, the potential for substantial GHG emissions reduction through the adoption of improved practices seems very realistic. There may also be additional opportunities for GHG emissions reduction through the development of organic tea cultivation systems.

scholarly journals Local Climate Action Planning as a Tool to Harness Greenhouse Gas Emissions Mitigation and the Equity Potential of Autonomous Vehicles and On-Demand Mobility

2021 ◽  
pp. 036119812110525
Author(s):  
Serena Alexander ◽  
Asha Weinstein Agrawal ◽  
Benjamin Clark
Keyword(s):  
Content Analysis ◽  
Greenhouse Gas ◽  
Public Transportation ◽  
Autonomous Vehicles ◽  
Ghg Emissions ◽  
Action Planning ◽  
Transportation System ◽  
Emissions Reduction ◽  
On Demand ◽  
Climate Action

This paper focuses on how cities can use climate action plans (CAPs) to ensure that on-demand mobility and autonomous vehicles (AVs) help reduce, rather than increase, greenhouse gas (GHG) emissions and inequitable impacts from the transportation system. We employed a three-pronged research strategy involving: (1) an analysis of the current literature on on-demand mobility and AVs; (2) a systematic content analysis of 23 CAPs and general plans (GPs) developed by municipalities in California; and (3) a comparison of findings from the literature and content analysis of plans to identify opportunities for GHG emissions reduction and mobility equity. Findings indicate that policy and planning discussions should consider the synergies between AVs and on-demand mobility as two closely related emerging mobility trends, as well as the key factors (e.g., vehicle electrification, fuel efficiency, use and ownership, access, and distribution, etc.) that determine whether the deployment of AVs would help reduce GHG emissions from transportation. Additionally, AVs and on-demand mobility have the potential to contribute to a more equitable transportation system by improving independence and quality of life for individuals with disabilities and the elderly, enhancing access to transit, and helping alleviate the geographic gap in public transportation services. Although many municipal CAPs and GPs in California have adopted several strategies and programs relevant to AVs and on-demand mobility, several untapped opportunities exist to harness the GHG emissions reduction and social benefits potential of AVs and on-demand mobility.

scholarly journals Brazilian greenhouse gas emissions: the importance of agriculture and livestock

2009 ◽  
Vol 66 (6) ◽  
pp. 831-843 ◽  
Author(s):  
Carlos Clemente Cerri ◽  
Stoecio Malta Ferreira Maia ◽  
Marcelo Valadares Galdos ◽  
Carlos Eduardo Pellegrino Cerri ◽  
Brigitte Josefine Feigl ◽  
...  
Keyword(s):  
Greenhouse Gas ◽  
Carbon Sink ◽  
Ghg Emissions ◽  
Mitigation Strategies ◽  
Land Uses ◽  
Average Increase ◽  
Mitigation Options ◽  
China And India ◽  
The World ◽  
Climate Analysis

Data from the 1990-1994 period presented in the "Brazil's Initial National Communication" document indicated that the country is one of the top world greenhouse gas (GHG) emitters. A large majority of Brazil's GHG emissions come from deforestation mainly of the Amazon biome for agriculture and livestock land uses. This unique inventory is now out of date. Thus, the aims of this review were (i) to update estimates of the GHG emissions for the Brazilian territory, (ii) to estimate the sinks to provide calculations of the GHG net emissions for the 1990-2005 period, (iii) to calculate the actual and estimate shares of agricultural and livestock activities, and (iv) to discuss in light of the new figures and patterns the best mitigation options for Brazil. Total emissions in CO2-eq increased by 17% during the 1994-2005 period. CO2 represented 72.3% of the total, i.e. a small decrease, in favour of non-CO2 GHG, in relation to 1994 when its share was 74.1%. The increase of all GHG excluding Land Use Change and Forestry (LUCF) was 41.3% over the period 1994-2005. Climate Analysis Indicators Tool (CAIT) - World Resources Institute (WRI) estimated a higher increase (48.9%) that classified Brazil at the 69th position. Using our estimates Brazil will fall to the 78th position. But in both cases Brazil increased in clearly lower values than the tendency calculated for China and India, two major emitters, with increases of 88.8% and 62.1%, respectively. Brazil's increase is less than those presented for some countries in Annex 1 that are submitted to a quota of reduction, e.g. Spain with 55.6% of increase and New Zealand with 45.8%. Brazil also is below the average increase shown by non-Annex I countries, estimated to be 61.3%, but above the world average (28.1%). Besides the effort to curb emissions from the energy and deforestation sectors, it is now a top priority to implement a national program to promote mitigation efforts concerning the agricultural and livestock sectors. These mitigation options should not be only focused on emission reductions, but also prone enhancement of the carbon sink. Such a program would be easy to be implemented, because several mitigation strategies have already proven to be efficient, simple to adopt and economically viable.

Towards high-quality net-zero targets

2021 ◽  
Author(s):  
Joeri Rogelj ◽  
Andy Reisinger ◽  
Annette Cowie ◽  
Oliver Geden
Keyword(s):  
Global Warming ◽  
Greenhouse Gas ◽  
Paris Agreement ◽  
Emissions Reduction ◽  
Special Report ◽  
High Quality ◽  
Net Zero ◽  
The World ◽  
Global Goal

<p>With the adoption of the Paris Agreement in 2015 the world has decided that warming should be kept well below 2°C while pursuing a limit of 1.5°C above preindustrial levels. The Paris Agreement also sets a net emissions reduction goal: in the second half of the century, the balance of global anthropogenic greenhouse gas emissions and removals should become net zero. Since 2018, in response to the publication of the IPCC Special Report on Global Warming of 1.5°C, a flurry of net zero target announcements has ensued. Many countries, cities, regions, companies, or other organisations have come forward with targets to reach net zero, or become carbon or climate neutral. These labels describe a wide variety of targets, and rarely detailed. Lack of transparency renders it impossible to understand their ultimate contribution towards the global goal. Here we present a set of key criteria that high-quality net zero targets should address. These nine criteria cover emissions, removals, timing, fairness and a long-term vision. Unless net zero targets provide clarity on these nine criteria, we may not know until it is too late whether the collective promise of net zero targets is adequate to meet the global goal of the Paris Agreement.</p>

Down scaling to regional assessment of greenhouse gas emissions to enable consistency in accounting for emissions reduction projects and national inventory accounts for northern beef production in Australia

2016 ◽  
Vol 38 (3) ◽  
pp. 219 ◽  
Author(s):  
Sandra J. Eady ◽  
Guillaume Havard ◽  
Steven G. Bray ◽  
William Holmes ◽  
Javi Navarro
Keyword(s):  
Greenhouse Gas ◽  
Production Efficiency ◽  
Ghg Emissions ◽  
Emissions Reduction ◽  
Model Parameters ◽  
Reproduction Rate ◽  
National Accounts ◽  
Beef Production ◽  
National Inventory ◽  
State Territory

This paper explores the effect of using regional data for livestock attributes on estimation of greenhouse gas (GHG) emissions for the northern beef industry in Australia, compared with using state/territory-wide values, as currently used in Australia’s national GHG inventory report. Regional GHG emissions associated with beef production are reported for 21 defined agricultural statistical regions within state/territory jurisdictions. A management scenario for reduced emissions that could qualify as an Emissions Reduction Fund (ERF) project was used to illustrate the effect of regional level model parameters on estimated abatement levels. Using regional parameters, instead of state level parameters, for liveweight (LW), LW gain and proportion of cows lactating and an expanded number of livestock classes, gives a 5.2% reduction in estimated emissions (range +12% to –34% across regions). Estimated GHG emissions intensity (emissions per kilogram of LW sold) varied across the regions by up to 2.5-fold, ranging from 10.5 kg CO2-e kg–1 LW sold for Darling Downs, Queensland, through to 25.8 kg CO2-e kg–1 LW sold for the Pindan and North Kimberley, Western Australia. This range was driven by differences in production efficiency, reproduction rate, growth rate and survival. This suggests that some regions in northern Australia are likely to have substantial opportunities for GHG abatement and higher livestock income. However, this must be coupled with the availability of management activities that can be implemented to improve production efficiency; wet season phosphorus (P) supplementation being one such practice. An ERF case study comparison showed that P supplementation of a typical-sized herd produced an estimated reduction of 622 t CO2-e year–1, or 7%, compared with a non-P supplemented herd. However, the different model parameters used by the National Inventory Report and ERF project means that there was an anomaly between the herd emissions for project cattle excised from the national accounts (13 479 t CO2-e year–1) and the baseline herd emissions estimated for the ERF project (8 896 t CO2-e year–1) before P supplementation was implemented. Regionalising livestock model parameters in both ERF projects and the national accounts offers the attraction of being able to more easily and accurately reflect emissions savings from this type of emissions reduction project in Australia’s national GHG accounts.

scholarly journals The State of the Netherlands v. Urgenda Foundation: Ruling of the Court of Appeal of The Hague (9 October 2018)

2019 ◽  
Vol 8 (1) ◽  
pp. 167-192 ◽  
Author(s):  
Benoit Mayer
Keyword(s):  
Climate Change ◽  
Human Rights ◽  
The Netherlands ◽  
Greenhouse Gas ◽  
Ghg Emissions ◽  
District Court ◽  
Emissions Reduction ◽  
The Hague ◽  
Dangerous Climate Change ◽  
Court Of Appeal

AbstractOn 9 October 2018, the Court of Appeal of The Hague (the Netherlands) upheld the District Court’s decision in the case of Urgenda, thus confirming the obligation of the Netherlands to reduce its greenhouse gas (GHG) emissions by at least 25% by 2020 compared with levels in 1990. This case raised some of the thorniest issues in climate law. As the Netherlands is responsible for only a tiny fraction of global GHG emissions, is it right for a court to hold that a national emissions reduction mitigation target is necessary to prevent dangerous climate change and its impact on human rights? If so, how can this target be determined? The District Court and the Court of Appeal of The Hague have provided inspiring responses, although they are perhaps not entirely convincing.

The power sector in China and India: greenhouse gas emissions reduction potential and scenarios for 1990–2020

Energy Policy ◽  
2004 ◽  
Vol 32 (1) ◽  
pp. 55-76 ◽  
Author(s):  
Carolien Kroeze ◽  
Jaklien Vlasblom ◽  
Joyeeta Gupta ◽  
Christiaan Boudri ◽  
Kornelis Blok
Keyword(s):  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Reduction Potential ◽  
Emissions Reduction ◽  
Power Sector ◽  
Gas Emissions ◽  
China And India

Mission 2050 - Deutsche Post DHL's path to carbon neutral logistics

2020 ◽  
Author(s):  
Henrik von Storch
Keyword(s):  
Greenhouse Gas ◽  
Corporate Citizenship ◽  
Carbon Accounting ◽  
Emissions Reduction ◽  
Business Practices ◽  
Sustainable Business ◽  
Carbon Offsetting ◽  
First Choice ◽  
The World ◽  
Tackle Climate Change

<p> <em>Deutsche Post DHL Group is the world’s leading logistic company. </em><em>The Group connects people and markets and is an enabler of global trade. It aspires to be the first choice for customers, employees and investors worldwide. To this end, Deutsche Post DHL Group is focusing on growth in its profitable core logistics businesses and accelerating the digital transformation in all business divisions. The Group contributes to the world through sustainable business practices, corporate citizenship and environmental activities. By the year 2050, Deutsche Post DHL Group aims to achieve zero emissions logistics. Deutsche Post DHL Group is home to two strong brands: DHL offers a comprehensive range of parcel and international express service, freight transport, and supply chain management services, as well as e-commerce logistics solutions. Deutsche Post is Europe’s leading postal and parcel service provider. Deutsche Post DHL Group employs approximately 550,000 people in over 220 countries and territories worldwide. The Group generated revenues of more than 63 billion Euros in 2019.</em> <em> </em> <em>Deutsche Post DHL Group’s greenhouse gas footprint was 28.95 million tonnes CO2e in 2019. We acknowledge our responsibility to tackle climate change and have committed to net-zero emissions by 2050 in 2017. We do not only rely on the further development of technologies to reduce our carbon footprint but also on collaboration with our customers and transport partners to achieve the aspired emission reduction. Less knowingly, companies like Deutsche Post DHL group need suitable and reasonable standards for carbon accounting to allocate emissions reduction to the party funding them. Based on the rationale that emissions reduction is not always possible or reasonable where the funds are located but at another location, the concept of carbon offsetting was invented based on the rules set out by the Kyoto Protocol. Carbon offsetting has never been acknowledged in international carbon accounting standards such as the greenhouse gas protocol. The rationale behind this is the target to drive emissions reduction in each and every emitting sector. This is why we call for a new approach to enable faster emissions reduction called insetting. With this approach, emissions reduction become tradable within the sector and independent of local availability of carbon reducing technologies, each and every emitter can contribute to reducing emissions in their sector.</em></p>

scholarly journals Attractions of delay: Using deliberative engagement to investigate the political and strategic impacts of greenhouse gas removal technologies

2021 ◽  
pp. 251484862110662
Author(s):  
Duncan McLaren ◽  
Rebecca Willis ◽  
Bronislaw Szerszynski ◽  
David Tyfield ◽  
Nils Markusson
Keyword(s):  
Greenhouse Gas ◽  
Climate Models ◽  
Emissions Reduction ◽  
Carbon Reduction ◽  
Discursive Strategies ◽  
Gas Removal ◽  
Climate Action ◽  
Reduction Of Emissions ◽  
Removal Technologies ◽  
Mitigate Climate Change

Concerns have been raised that a focus on greenhouse gas removals (GGR) in climate models, scientific literature and other media might deter measures to mitigate climate change through reduction of emissions at source – the phenomenon of ‘mitigation deterrence’. Given the urgent need for climate action, any delay in emissions reduction would be worrying. We convened nine deliberative workshops to expose stakeholders to futures scenarios involving mitigation deterrence. The workshops examined ways in which deterrence might arise, and how it could be minimized. The deliberation exposed social and cultural interactions that might otherwise remain hidden. The paper describes narratives and ideas discussed in the workshops regarding political and economic mechanisms through which mitigation deterrence might occur, the plausibility of such pathways, and measures recommended to reduce the risk of such occurrence. Mitigation deterrence is interpreted as an important example of the ‘attraction of delay’ in a setting in which there are many incentives for procrastination. While our stakeholders accepted the historic persistence of delay in mitigation, some struggled to accept that similar processes, involving GGRs, may be happening now. The paper therefore also reviews the claims made by participants about mitigation deterrence, identifying discursive strategies that advocates of carbon removal might deploy to deflect concerns about mitigation deterrence. We conclude that the problem of mitigation deterrence is significant, needs to be recognized in climate policy, and its mechanisms better understood. Based on stakeholder proposals we suggest ways of governing GGR which would maximize both GGR and carbon reduction through other means.

scholarly journals Greenhouse Gas Pollution Based on Energy use and its Mitigation Potential in the City of Surakarta, Indonesia

2020 ◽  
Vol 52 (1) ◽  
pp. 1
Author(s):  
Prabang Setyono ◽  
Widhi Himawan ◽  
Cynthia Permata Sari ◽  
Totok Gunawan ◽  
Sigit Heru Murti
Keyword(s):  
Energy Consumption ◽  
Greenhouse Gas ◽  
Urban Areas ◽  
Energy Use ◽  
Carbon Sink ◽  
Ghg Emissions ◽  
Electricity Consumption ◽  
Vegetation Density ◽  
Rate Of Increase ◽  
The City

Considered as a trigger of climate change, greenhouse gas (GHG) is a global environmental issue. The City of Surakarta in Indonesia consists mainly of urban areas with high intensities of anthropogenic fossil energy consumption and, potentially, GHG emission. It is topographically a basin area and most likely prompts a Thermal Inversion, creating a risk of accumulation and entrapment of air pollutants or GHGs at low altitudes. Vegetation has been reported to mitigate the rate of increase in emissions because it acts as a natural carbon sink. This study aimed to mitigate the GHG emissions from energy consumption in Surakarta and formulate recommendations for control. It commenced with calculating the emission factors based on the IPCC formula and determining the key categories using the Level Assessment approach. It also involved computing the vegetation density according to the NDVI values of the interpretation of Sentinel 2A imagery. The estimation results showed that in 2018, the emission loads from the energy consumption in Surakarta reached 1,217,385.05 (tons of CO2e). The key categories of these emissions were electricity consumption, transportation on highways, and the domestic sector, with transportation on highways being the top priority. These loads have exceeded the local carrying capacity because they create an imbalance between emission and natural GHG sequestration by vegetations.

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