scholarly journals Revisiting Natural Resources—Globalization-Environmental Quality Nexus: Fresh Insights from South Asian Countries

2021 ◽  
Vol 13 (8) ◽  
pp. 4224
Author(s):  
Jian Xue ◽  
Zeeshan Rasool ◽  
Raima Nazar ◽  
Ahmad Imran Khan ◽  
Shaukat Hussain Bhatti ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Nitrous Oxide ◽  
Natural Resources ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Environmental Quality ◽  
Carbon Dioxide Emissions ◽  
Ecological Footprint ◽  
Nitrous Oxide Emissions ◽  
Gas Emissions

Widespread interference of human activities has resulted in major environmental problems, including pollution, global warming, land degradation, and biodiversity loss, directly affecting the sustainability and quality of the environment and ecosystem. The study aims to address the impact of the extraction of natural resources and globalization on the environmental quality in the South Asian countries for the period 1991–2018. A new methodology Dynamic Common Correlated Effects is used to deal with cross-sectional dependence. Most previous studies use only carbon dioxide emissions, which is an inadequate measure of environmental quality. Besides carbon dioxide emissions, we have used other greenhouse gas emissions like nitrous oxide and methane emissions with a new indicator, “ecological footprint”. Long-run estimation results indicate a positive and significant relationship of natural resources with all greenhouse gas emissions and a negative association with the ecological footprint. Globalization shows a negative association with carbon dioxide emissions and nitrous oxide emissions and a positive relationship with the ecological footprint. Institutional performance is negatively correlated with carbon dioxide emissions, methane emissions, and ecological footprint while positively associated with nitrous oxide emissions. The overall findings highlight the pertinence of reducing greenhouse gas emissions and ecological footprint, proper utilizing of natural resources, enhancing globalization, and improving institutional performance to ensure environmental sustainability.

scholarly journals Greenhouse gas emissions from the water–air interface of a grassland river: a case study of the Xilin River

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xue Hao ◽  
Yu Ruihong ◽  
Zhang Zhuangzhuang ◽  
Qi Zhen ◽  
Lu Xixi ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Land Use ◽  
Nitrous Oxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Ghg Emissions ◽  
Nitrous Oxide Emissions ◽  
Gas Emissions ◽  
Sand Land ◽  
Very High

AbstractGreenhouse gas (GHG) emissions from rivers and lakes have been shown to significantly contribute to global carbon and nitrogen cycling. In spatiotemporal-variable and human-impacted rivers in the grassland region, simultaneous carbon dioxide, methane and nitrous oxide emissions and their relationships under the different land use types are poorly documented. This research estimated greenhouse gas (CO2, CH4, N2O) emissions in the Xilin River of Inner Mongolia of China using direct measurements from 18 field campaigns under seven land use type (such as swamp, sand land, grassland, pond, reservoir, lake, waste water) conducted in 2018. The results showed that CO2 emissions were higher in June and August, mainly affected by pH and DO. Emissions of CH4 and N2O were higher in October, which were influenced by TN and TP. According to global warming potential, CO2 emissions accounted for 63.35% of the three GHG emissions, and CH4 and N2O emissions accounted for 35.98% and 0.66% in the Xilin river, respectively. Under the influence of different degrees of human-impact, the amount of CO2 emissions in the sand land type was very high, however, CH4 emissions and N2O emissions were very high in the artificial pond and the wastewater, respectively. For natural river, the greenhouse gas emissions from the reservoir and sand land were both low. The Xilin river was observed to be a source of carbon dioxide and methane, and the lake was a sink for nitrous oxide.

scholarly journals ASSESSMENT OF ATMOSPHERIC GREENHOUSE GAS EMISSIONS FROM INTERNATIONAL AVIATION AND NAVIGATION FROM THE TERRITORY OF RUSSIA

2020 ◽  
Vol 4 ◽  
pp. 38-53
Author(s):  
V.A. Grabar ◽  
Keyword(s):  
Carbon Dioxide ◽  
Nitrous Oxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Carbon Dioxide Emission ◽  
Civil Aviation ◽  
Nitrous Oxide Emissions ◽  
Total Emission ◽  
Intergovernmental Panel ◽  
Gas Emissions

The current intensive development of shipping and aviation is accompanied by an increase in anthropogenic impact on the environment and climate. According to the International Civil Aviation Organization and the International Maritime Organization (IMO) assessments, greenhouse gas emissions from international air and sea traffic are expected to increase by 2-3 times by 2050. Carbon dioxide, methane and nitrous oxide emissions from international aviation and navigation from the territory of Russia for the period of 1990-2018 were estimated, the dynamics and the main drivers of emissions changes are analyzed, international comparisons are provided. The calculation was made in accordance with the methodology of the Intergovernmental Panel on Climate Change based on the data from the Federal Air Transport Agency and IAA «Port News». Analysis of historical trends shows that greenhouse gas emissions dynamics during the reporting period for international sea and air shippingis almost the same. In 2018, the total emission of CO2, СH4 and N2O from international transport from the territory of Russia amounted to 47.0 million tons of CO2-equivalent, which is 2.7 times higher than in 1990. Carbon dioxide dominates in the component composition of the emissions, its share in the total emission amounted to 99.5%. Contributions of methane and nitrous oxide emissions were 0.1% and 0.4%, respectively. Shipping makes a major contribution to emissions. Russia's share of worldwide carbon dioxide emission from international water and aviation transport does not exceed 3.5%.Emissions from aviation and shipping have been largely driven by economy and international trade. Greenhouse gases emissions from international aviation and maritime transport are expected to decrease in the coming years related to IMO's banon high-sulfur fuel use and reduction of international air and sea traffic in the light of the spread of the coronavirus in 2020.

Farming Facts

Eating Earth ◽  
2014 ◽  
Author(s):  
Lisa Kemmerer
Keyword(s):  
Carbon Dioxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Carbon Dioxide Emissions ◽  
Gas Emissions ◽  
Animal Products ◽  
Plant Foods ◽  
Dietary Choice ◽  
Ocean Environment ◽  
Carbon Dioxide Co2

Cheap meat, dairy, and eggs are an illusion—we pay for each with depleted forests, polluted freshwater, soil degradation, and climate change. Diet is the most critical decision we make with regard to our environmental footprint—and what we eat is a choice that most of us make every day, several times a day. Dietary choice contributes powerfully to greenhouse gas emissions (GHGE) and water pollution. Animal agriculture is responsible for an unnerving quantity of greenhouse gas emissions. Eating animal products—yogurt, ice cream, bacon, chicken salad, beef stroganoff, or cheese omelets—greatly increases an individual’s contribution to carbon dioxide, methane, and nitrous oxide emissions. Collectively, dietary choice contributes to a classic “tragedy of the commons.” Much of the atmosphere’s carbon dioxide (CO2) is absorbed by the earth’s oceans and plants, but a large proportion lingers in the atmosphere—unable to be absorbed by plants or oceans (“Effects”). Plants are not harmed by this process, but the current overabundance of carbon dioxide in the atmosphere causes acidification of the earth’s oceans. As a result of anthropogenic carbon dioxide emissions, the “acidity of the world’s ocean may increase by around 170% by the end of the century,” altering ocean ecosystems, and likely creating an ocean environment that is inhospitable for many life forms (“Expert Assessment”). Burning petroleum also leads to wars that devastate human communities and annihilate landscapes and wildlife—including endangered species and their vital habitats. Additionally, our consumption of petroleum is linked with oil spills that ravage landscapes, shorelines, and ocean habitat. Oil pipelines run through remote, fragile areas—every oil tanker represents not just the possibility but the probability of an oil spill. As reserves diminish, our quest for fossil fuels is increasingly environmentally devastating: Canada’s vast reserves of tar sands oil—though extracted, transported, and burned only with enormous costs to the environment—are next in line for extraction. Consuming animal products creates ten times more fossil fuel emission per calorie than does consuming plant foods directly (Oppenlander 18). (This is the most remarkable given that plant foods are not generally as calorically dense as animal foods.) Ranching is the greatest GHGE offender.

The use of feed supplements to reduce livestock greenhouse gas emissions: direct-fed microbials

2021 ◽  
pp. 261-286
Author(s):  
Natasha Doyle ◽  
◽  
Philiswa Mbandlwa ◽  
Sinead Leahy ◽  
Graeme Attwood ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Nitrous Oxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Large Scale ◽  
Important Variable ◽  
Gas Emissions ◽  
Feed Supplements ◽  
Beneficial Response ◽  
On Farm

This chapter aims to outline the strategy of using feed supplements for the reduction of greenhouse gas emissions (GHG) in ruminants, including methane (CH4), carbon dioxide and nitrous oxide, given that feed intake is an important variable in predicting these emissions. Focus will be given to direct-fed microbials, a term reserved for live microbes which can be supplemented to feed to elicit a beneficial response. The viability of such methods will also be analysed for their use in large scale on-farm operations.

Fluxes of methane, carbon dioxide and nitrous oxide in boreal lakes and potential anthropogenic effects on the aquatic greenhouse gas emissions

Chemosphere ◽  
2003 ◽  
Vol 52 (3) ◽  
pp. 609-621 ◽  
Author(s):  
Jari T. Huttunen ◽  
Jukka Alm ◽  
Anu Liikanen ◽  
Sari Juutinen ◽  
Tuula Larmola ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Nitrous Oxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Boreal Lakes ◽  
Anthropogenic Effects ◽  
Gas Emissions ◽  
Methane Carbon

scholarly journals The use of agricultural soils as a source of nitrous oxide emission in selected communes of Poland

2017 ◽  
Vol 13 (1) ◽  
pp. 39-49
Author(s):  
Paweł Wiśniewski ◽  
Mariusz Kistowski
Keyword(s):  
Nitrous Oxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Agricultural Soils ◽  
Nitrous Oxide Emissions ◽  
Organic Soils ◽  
Low Carbon ◽  
Gas Emissions ◽  
Low Carbon Economy ◽  
Carbon Economy

Abstract Nitrous oxide (N2O) is one of the main greenhouse gases, with a nearly 300 times greater potential to produce a greenhouse effect than carbon dioxide (CO2). Almost 80% of the annual emissions of this gas in Poland come from agriculture, and its main source is the use of agricultural soils. The study attempted to estimate the N2O emission from agricultural soils and to indicate its share in the total greenhouse gas emissions in 48 Polish communes. For this purpose, a simplified solution has been proposed which can be successfully applied by local government areas in order to assess nitrous oxide emissions, as well as to monitor the impact of actions undertaken to limit them. The estimated emission was compared with the results of the baseline greenhouse gas inventory prepared for the needs of the low-carbon economy plans adopted by the studied self-governments. This allowed us to determine the share of N2O emissions from agricultural soils in the total greenhouse gas emissions of the studied communes. The annual N2O emissions from agricultural soils in the studied communes range from 1.21 Mg N2O-N to 93.28 Mg N2O-N, and the cultivation of organic soils is its main source. The use of mineral and natural fertilisers, as well as indirect emissions from nitrogen leaching into groundwater and surface waters, are also significant. The results confirm the need to include greenhouse gas emissions from the use of agricultural soils and other agricultural sources in low-carbon economy plans.

scholarly journals Development of Low Carbon Cities: Assessment of Carbon Dioxide Emissions from Energy Facilities in Irkutsk City

2021 ◽  
pp. 9-16
Author(s):  
E. Maysyuk
Keyword(s):  
Carbon Dioxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Carbon Dioxide Emissions ◽  
Current Trend ◽  
City Management ◽  
Low Carbon ◽  
Gas Emissions ◽  
Urban Energy ◽  
The City

Decrease in greenhouse gas emissions is a current trend in solving the climate change problems. The concept of low-carbon cities is extensively discussed nowadays. It aims to reduce greenhouse gas emissions through integrated mechanisms and measures, which comply with socio-economic development and city management. Since a considerable part of the population lives in cities, the utmost goal of the study is to analyze the situation with emissions of the main greenhouse gas, i.e., carbon dioxide, in the urban environment. The major sources of carbon dioxide emissions are stationary energy facilities of different capacities burning fuel. The paper considers the city of Irkutsk as an example of the populated area included in the study on low carbon cities under the auspices of the Social and Economic Commission for Asia and the Pacific of the UN - UNESCAP. The first stage of the studies involved assessing the current carbon dioxide emissions from energy facilities of the city through the calculation of carbon dioxide emissions from boiler houses and the city cogeneration plant for 1990. The findings revealed the potential of reducing carbon dioxide emissions from energy facilities in Irkutsk. The paper suggests the basic directions and measures to mitigate greenhouse gas emissions from the urban energy facilities.

scholarly journals Production Profile of Farms and Methane and Nitrous Oxide Emissions

Energies ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4904
Author(s):  
Zofia Koloszko-Chomentowska ◽  
Leszek Sieczko ◽  
Roman Trochimczuk
Keyword(s):  
Nitrous Oxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Value Added ◽  
Nitrous Oxide Emissions ◽  
Farm Income ◽  
Gas Emissions ◽  
Field Crops ◽  
The Relationship ◽  
Net Value Added

The negative impact of agricultural production on the environment is manifested, above all, in the emission of greenhouse gases (GHG). The goals of this study were to estimate methane and nitrous oxide emissions at the level of individual farms and indicate differences in emissions depending on the type of production, and to investigate dependencies between greenhouse gas emissions and economic indicators. Methane and nitrous oxide emissions were estimated at three types of farms in Poland, based on FADN data: field crops, milk, and mixed. Data were from 2004–2018. Statistical analysis confirmed the relationship between greenhouse gas emissions and economic performance. On milk farms, the value of methane and nitrous oxide emissions increased with increased net value added and farm income. Milk farms reached the highest land productivity and the highest level of income per 1 ha of farmland. On field crops farms, the relationship between net value added and farm income and methane and nitrous oxide emissions was negative. Animals remain a strong determinant of methane and nitrous oxide emissions, and the emissions at milk farms were the highest. On mixed farms, emissions result from intensive livestock and crop production. In farms of the field crops type, emissions were the lowest and mainly concerned crops.

U.S. Public Support to Climate Change Initiatives?

2016 ◽  
pp. 605-624
Author(s):  
Mary Schmeida ◽  
Ramona Sue McNeal
Keyword(s):  
Carbon Dioxide ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Carbon Dioxide Emissions ◽  
Action Plan ◽  
Carbon Dioxide Emission ◽  
Change Initiatives ◽  
Gas Emissions ◽  
Climate Action ◽  
Emission Limits

The Obama Administration Climate Action Plan is enforcing goals to reduce greenhouse gas emissions below 2005 levels by 2020, regulating both stationary and mobile sources of pollution. As energy-related carbon dioxide emissions account for the majority of greenhouse gas emissions, the plan proposed carbon pollution standards for both new and existing plants. Impacts related to upgraded regulations have been projected as both favorable and not, with public and political opinions showing support among some groups and among other interests a concern. The purpose of this chapter is to analyze factors predicting which groups are supportive and non-supportive on setting stricter carbon dioxide emission limits on coal-fired electricity generating power plants. This topic is explored using multivariate regression analysis and individual level data. Findings suggest that comprehension of the policy area and individual financial situation are the most important factors in predicting support for stricter emission limits.

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