scholarly journals Regulating Greenhouse Gases in Canada: Constitutional and Policy Dimensions

2010 ◽  
Vol 54 (3) ◽  
pp. 463-516 ◽  
Author(s):  
Shi-Ling Hsu ◽  
Robin Elliot
Keyword(s):  
Greenhouse Gases ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Kyoto Protocol ◽  
Environmental Assessment ◽  
Marginal Cost ◽  
Carbon Tax ◽  
Gas Emissions ◽  
Regulatory Instruments

Abstract Canada’s greenhouse gas emissions have risen dramatically since the 1997 negotiation of the Kyoto Protocol, and that rise has continued through Canada’s 2002 ratification of the Protocol. Along with economic dislocation, constitutional barriers to regulation have sometimes been cited as the reason for caution in regulating greenhouse gases. This article critically evaluates the constitutional arguments and examines the policy considerations surrounding various regulatory instruments that might be used to reduce greenhouse gases. We conclude that the Canadian constitution does not present any significant barriers to federal or provincial regulation and that policy considerations strongly favour the use of two instruments: a federal carbon tax to impose a marginal cost on emissions and the Canadian Environmental Assessment Act to review federal projects that may increase greenhouse gases.

Ecological specificities of the interaction between animal breeding and climate changes, caused by greenhouse gas emissions

2017 ◽  
Vol 4 (3) ◽  
pp. 62-72
Author(s):  
O. Zhukorsky ◽  
O. Nykyforuk ◽  
N. Boltyk
Keyword(s):  
Greenhouse Gases ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Climatic Conditions ◽  
Animal Breeding ◽  
Gas Emissions ◽  
Climate Conditions ◽  
Emissions Inventory ◽  
Theoretical Substantiation ◽  
Global Problems

Aim. Proper development of animal breeding in the conditions of current global problems and the decrease of anthropogenic burden on environment due to greenhouse gas emissions, caused by animal breeding activity, require the study of interaction processes between animal breeding and external climatic conditions. Methods. The theoretical substantiation of the problem was performed based on scientifi c literature, statistical informa- tion of the UN Food and Agriculture Organization and the data of the National greenhouse gas emissions inventory in Ukraine. Theoretically possible emissions of greenhouse gases into atmosphere due to animal breeding in Ukraine and specifi c farms are calculated by the international methods using the statistical infor- mation about animal breeding in Ukraine and the economic-technological information of the activity of the investigated farms. Results. The interaction between the animal breeding production and weather-and-climate conditions of environment was analyzed. Possible vectors of activity for the industry, which promote global warming and negative processes, related to it, were determined. The main factors, affecting the formation of greenhouse gases from the activity of enterprises, aimed at animal breeding production, were characterized. Literature data, statistical data and calculations were used to analyze the role of animal breeding in the green- house gas emissions in global and national framework as well as at the level of specifi c farms with the consid- eration of individual specifi cities of these farms. Conclusions. Current global problems require clear balance between constant development of sustainable animal breeding and the decrease of the carbon footprint due to the activity of animal breeding.

CURRENT STATE AND PROSPECTS OF CARBON FARMING DEVELOPMENT IN THE REPUBLIC OF TATARSTAN

2021 ◽  
Vol 16 (3) ◽  
pp. 7-13
Author(s):  
Radik Safin ◽  
Ayrat Valiev ◽  
Valeriya Kolesar
Keyword(s):  
Greenhouse Gases ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Carbon Footprint ◽  
Crop Production ◽  
Agricultural Soils ◽  
Negative Impact ◽  
Animal Husbandry ◽  
Gas Emissions ◽  
The Republic

Global climatic changes have a negative impact on the development of all sectors of the economy, including agriculture. However, the very production of agricultural products is one of the most important sources of greenhouse gases entering the atmosphere. Taking into account the need to reduce the “carbon footprint” in food production, a special place is occupied by the analysis of the volume of greenhouse gas emissions and the development of measures for their sequestration in agriculture. One of the main directions for reducing emissions and immobilizing greenhouse gases is the development of special techniques for their sequestration in the soil, including those used in agriculture. Adaptation of existing farming systems for this task will significantly reduce the “carbon footprint” from agricultural production, including animal husbandry. The development of carbon farming allows not only to reduce greenhouse gas emissions, but also to significantly increase the level of soil fertility, primarily by increasing the content of organic matter in them. As a result, it becomes possible, along with the production of crop production, to produce “carbon units” that are sold on local and international markets. The paper analyzes possible greenhouse gas emissions from agriculture and the potential for their sequestration in agricultural soils. The role of various elements of the farming system in solving the problem of reducing the “carbon footprint” is considered and ways of developing carbon farming in the Republic of Tatarstan are proposed

scholarly journals The contribution of carbon pricing to sustainable mining

2014 ◽  
pp. 1-8
Author(s):  
Sam Meng ◽  
Mahinda Siriwardana ◽  
Judith McNeill
Keyword(s):  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Brown Coal ◽  
Computable General Equilibrium ◽  
Carbon Tax ◽  
Exchange Rate Regime ◽  
Computable General Equilibrium Model ◽  
Flexible Exchange Rate ◽  
Gas Emissions ◽  
Cent Decrease

Reductions in greenhouse gas emissions are essential to reducing the rate and scale of anthropogenic climate change to levels that can sustain the planet’s biosphere. A carbon tax is a policy measure that is designed to reduce greenhouse gas emissions by increasing the prices of the highest carbon-polluting goods and services in an economy, thus encouraging substitution towards resultant relatively cheaper and less-polluting goods where possible. When Australia introduced such a tax in 2012, there was a fear that it could threaten the resources boom, considered the engine of Australian economic growth in recent years. By employing a computable general equilibrium model and an environmentally-extended Social Accounting Matrix, this paper demonstrates the effects of a carbon tax on the resources sector. The modelled results show that, in a flexible exchange rate regime, all resources within the sector will be affected negatively but to different degrees. The brown coal sector will be the hardest hit, with a 25.74 per cent decrease in output, 52.94 per cent decrease in employment and 89.37 per cent decrease in profitability. However, other resources in the sector would be only mildly affected. From the point of view of sustainability, the most significant results are that, under the carbon tax, the resources sector contributes considerably to the carbon emission reduction target of Australia. Given that brown coal accounts for only a small portion of the resources sector, it is reasonable to suggest that a carbon tax would not significantly affect the overall performance of the sector.

scholarly journals ANTHROPOGENIC COMPONENT OF GREENHOUSE GAS EMISSIONS FROM THE TERRITORY OF THE KALININGRAD REGION

2020 ◽  
pp. 94-110
Author(s):  
N.V. Dvoeglazova ◽  
B.V. Chubarenko ◽  
Y.A. Kozlova
Keyword(s):  
Carbon Dioxide ◽  
Greenhouse Gases ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Greenhouse Gas Emission ◽  
Main Role ◽  
Carbon Dioxide Absorption ◽  
Gas Emissions ◽  
Technology Improvement ◽  
Kaliningrad Region

The increase in greenhouse gases in the atmosphere is influenced to a greater extent by a degree of development of industry, a growth of electrification, deforestation, and the burning of fuel for the production of heating and electricity. The contribution of emissions of each of these factors and the ratio of greenhouse gases in them should be taken into account when developing the measures to prevent climate change. According to calculations of emissions from the territory of the Kaliningrad region the burning of fuel and energy resources are supposed to be playing the main role in the greenhouse gas emission from the territory of the Kaliningrad region. In statistical reference books this activity is described as the “activities for the production and distribution of electricity, gas and water.” The usage of this fuel in the energy sector is increasing: from 1742.4 thousand tons of standard fuel in 1991 up to 2193.9 in 2016. Such little increase in total emissions is due to the general technology improvement in the country. Carbon dioxide makes up the bulk of greenhouse gas emissions from the territory of the Kaliningrad region. The percentage of the gases in the total volume is as follows: CO2 - 96.7%, CH4 - 1%, N2 O - 2.3%. Its emissions for the period from 2013 to 2016 varied from 3,757.4 in 2014 to 4,091.7 in 2015 thousand tons of standard fuel, reaching its maximum value in 2015. The estimate presented in this paper is a lower estimate, since it does not take into account emissions from industrial processes, leaks, land use, waste, etc., as well as from some categories of emission sources due to the lack of data on the use of fuel in the Kaliningrad region. Among other things, the calculations of emissions of carbon dioxide, methane and nitrous oxide from the use of fuel by vehicles in 2016, which have shown to be 1.86 times less than from burning of fossil fuels for the same year (2032.87 Gg CO2 eq. and 3914.79 Gg CO2 eq., respectively) and to account for 34.5% of the total emissions, have been made. Moreover, according to the methodology for calculating emissions the factor of carbon dioxide absorption by the region’s forests has been taken into account. The amount of carbon dioxide absorbed by forests has shown to be only 11.9% of the emissions of this gas during the combustion of boiler and furnace fuel.

No evidence that earthworms increase soil greenhouse gas emissions (CO2 and N2O) in the presence of plants and soil-moisture fluctuations

2021 ◽  
Author(s):  
Pierre Ganault ◽  
Johanne Nahmani ◽  
Yvan Capowiez ◽  
Isabelle Bertrand ◽  
Bruno Buatois ◽  
...  
Keyword(s):  
Soil Moisture ◽  
Greenhouse Gases ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Soil Water ◽  
Water Status ◽  
Soil Layer ◽  
Agricultural Practices ◽  
Biodiversity Loss ◽  
Gas Emissions

<p>Accelerating climate change and biodiversity loss calls for agricultural practices that can sustain productivity with lower greenhouse gas emissions while maintaining biodiversity. Biodiversity-friendly agricultural practices have been shown to increase earthworm populations, but according to a recent meta-analyses, earthworms could increase soil CO<sub>2</sub> and N<sub>2</sub>O emissions by 33 and 42%, respectively. However, to date, many studies reported idiosyncratic and inconsistent effects of earthworms on greenhouse gases, indicating that the underlying mechanisms are not fully understood. Here we report the effects of earthworms (anecic, endogeic and their combination) with or without plants on CO<sub>2</sub> and N<sub>2</sub>O emissions in the presence of soil-moisture fluctuations from a mesocosms experiment. The experimental set-up was explicitly designed to account for the engineering effect of earthworms (i.e. burrowing) and investigate the consequences on soil macroporosity, soil water dynamic, and microbial activity. We found that plants reduced N<sub>2</sub>O emissions by 19.80% and that relative to the no earthworm control, the cumulative N<sub>2</sub>O emissions were 17.04, 34.59 and 44.81% lower in the anecic, both species and endogeic species, respectively. CO<sub>2</sub> emissions were not significantly affected by the plants or earthworms but depended on the interaction between earthworms and soil water content, an interaction that was also observed for the N<sub>2</sub>O emissions. Soil porosity variables measured by X-ray tomography suggest that the earthworm effects on CO<sub>2</sub> and N<sub>2</sub>O emissions were mediated by the burrowing patterns affecting the soil aeration and water status. N<sub>2</sub>O emissions decreased with the volume occupied by macropores in the deeper soil layer, whereas CO<sub>2</sub> emissions decreased with the macropore volume in the top soil layer. This study suggests that experimental setups without plants and in containers where the earthworm soil engineering effects via burrowing and casting on soil water status are minimized may be responsible, at least in part, for the reported positive earthworm effects on greenhouse gases.</p>

Introduction

2021 ◽  
pp. 1-10
Author(s):  
Eelco J. Rohling
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Greenhouse Gases ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Emission Reduction ◽  
Climate Change Impacts ◽  
Paris Agreement ◽  
Gas Emissions ◽  
Is Implementation

This chapter outlines the challenge facing us. The Paris Agreement sets a target maximum of 2°C global warming and a preferred limit of 1.5°C. Yet, the subsequent combined national pledges for emission reduction suffice only for limiting warming to roughly 3°C. And because most nations are falling considerably short of meeting their pledges, even greater warming may become locked in. Something more drastic and wide-ranging is needed: a multi-pronged strategy. These different prongs to the climate-change solution are introduced in this chapter and explored one by one in the following chapters. First is rapid, massive reduction of greenhouse gas emissions. Second is implementation of ways to remove greenhouse gases from the atmosphere. Third may be increasing the reflectivity of Earth to incoming sunlight, to cool certain places down more rapidly. In addition, we need to protect ourselves from climate-change impacts that have already become inevitable.

scholarly journals Exploring Carbon Pricing in Developing Countries: A Macroeconomic Analysis in Ethiopia

2019 ◽  
Vol 11 (16) ◽  
pp. 4395
Author(s):  
Andualem Telaye Mengistu ◽  
Pablo Benitez ◽  
Seneshaw Tamru ◽  
Haileselassie Medhin ◽  
Michael Toman
Keyword(s):  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Income Tax ◽  
Carbon Tax ◽  
Gas Emissions ◽  
Revenue Recycling ◽  
The Poor ◽  
Tax Reduction ◽  
The Impact ◽  
Petroleum Fuels

This study uses a Computable General Equilibrium model to analyze policy scenarios for a carbon tax on greenhouse gas emissions from petroleum fuels and kerosene in Ethiopia. The carbon tax starts at $5 per ton of carbon dioxide in 2018 and rises to $30 per ton in 2030; these rates are translated into taxes on the different energy types covered, depending on their carbon contents. Different scenarios examine the impacts with revenue recycling through a uniform sales tax reduction, reduction of labor income tax, reduction of business income tax, direct transfer back to households, and use by the government to reduce debt. Because petroleum fuels and kerosene are a relatively small part of the Ethiopian economy, the carbon tax has small impacts on overall economic activity and greenhouse gas emissions. In proportional terms, however, the impact on greenhouse gas emissions from these energy sources is notable, depending on the recycling scenario. The assumed carbon tax trajectory also can raise significant revenue—up to $800 million per year by 2030. The impacts on the poor through increased cost of living are not that large, since the share of the poor in total use of the taxed energy types is small. In terms of induced income effects through employment changes, urban households tend to experience more impacts than rural households, but the results also depend on the household skill level and the revenue recycling scenario.

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