نتایج جستجو برای: per capita co2 emissions will continue to decrease
تعداد نتایج: 10730241 فیلتر نتایج به سال:
The adjustment of greenhouse gas concentrations in the atmosphere to reductions in emissions depends on the chemical and physical processes that remove each gas from the atmosphere. Concentrations of some greenhouse gases decrease almost immediately in response to emission reduction, while others can actually continue to increase for centuries even with reduced emissions. The concentration of a...
We study the global probability distribution of energy consumption per capita around the world using data from the U.S. Energy Information Administration (EIA) for 1980–2010. We find that the Lorenz curves have moved up during this time period, and the Gini coefficient G has decreased from 0.66 in 1980 to 0.55 in 2010, indicating a decrease in inequality. The global probability distribution of ...
BACKGROUND Increasing concentrations of atmospheric carbon dioxide (CO2) lower the content of zinc and other nutrients in important food crops. Zinc deficiency is currently responsible for large burdens of disease globally, and the populations who are at highest risk of zinc deficiency also receive most of their dietary zinc from crops. By modelling dietary intake of bioavailable zinc for the p...
achieving to sustainable development requires high attention to environmental problems so in this head line, examining the relation between economic growth and environment quality gives us an outlook of optimum economic development. for this purpose, different development programs were investigated. variables used in this model were propagation co2 per capita (as a proxy of pollution ), gdp per...
trade linearization according to scale, composite, and technology effects, changes the environment quality. on the other hand, trade liberalization, increases capital flow in the world. based on pollution haven hypothesis, polluted intensive industries move from the countries with stringent environmental policies to those with more relaxed environmental policies. in order to evaluate the effect...
Opposite trends in the consumption of manufactured and roll-your-own cigarettes in Spain (1991–2020)
OBJECTIVE The aim of this study is to describe trends in the consumption of manufactured and roll-your-own cigarettes between 1991 and 2012 in Spain, and to project these trends up to 2020. METHODS We estimated daily consumption per capita during 1991-2012 using data on sales of manufactured cigarettes (20-packs) and rolling tobacco (kg) from the Tobacco Market Commission, and using data of t...
Renewable Energy, Agriculture and CO2 Emissions: Empirical Evidence From the Middle-Income Countries
This study explores the effect of renewable energy and agriculture on CO 2 emissions in a sample 94 middle-income countries for years 2000–2015. Using two-step generalized method moments (GMM) regression, we find there is negative relationship between production, value added per capita CO2 emissions. If causal, 1% increase electricity output leads to 0.18% decrease Our results remain robust whe...
An inverted-U relationship between GDP per capita and three urban transport-related emissions is tested (using data from 84 cities). Per capita urban transport-related emissions of CO, VHC, and NOx increase and then decline at observed income levels—a result driven by a similar inverted-U relationship between income and emissions technology (i.e., emissions per passengerkm). However, for urban ...
The United Nations Framework Convention on Climate Change calls on member states to reduce their greenhouse gas emissions as much as possible in order to combat global warming. Iran has announced 4 and 12 percent emission reduction targets in 2030 in its Intended Nationally Determined Contributions compared to the Business-As-Usual (BAU) scenario, in which the energy sector has the largest shar...
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