CO2 emission

The lack of country-specific greenhouse gas (GHG) emission factors vehicles in Vietnam makes the emissions inventory in the transport sector more difficult. This study developed the country-specific GHG emission factor in terms of CO2 equivalent for motorcycles (MCs) in Hanoi to overcome the above impediment.

11p vibecca 01-10-2024 2 0   Download

Carbon capture and storage is a critical component of negative emission technologies for achieving economy-wide carbon neutrality to mitigate climate change and limit global temperature increase. Removal of CO2 can be undertaken after the standard pollution controls.

5p vikwong 29-09-2024 1 1   Download

This study presents the results of determining the total energy embodied and CO2 emissions causing the greenhouse effect of a rural bridge using UHPC compare to the normal concrete (NC) one by the life-cycle analysis (LCA) method.

12p vifaye 20-09-2024 7 1   Download

The VECM model estimation results show that in the short term, all three factors, namely GDP per capita, foreign direct investment, and trade openness, have an impact on reducing CO2 emissions in Vietnam. Mean while, the results of the Johansen cointegration analysis show that GDP per capita and foreign direct investment have a negative impact on reducing CO2 emissions in the long run.

21p toduongg 24-08-2024 3 2   Download

The swine farming has a significant potential for biogas emissions and is a substantial contributor to greenhouse gas emissions within Vietnam's agricultural sector. This study was conducted to determine the total amount of CH4, and CO2 (eq) released from mature management activities and emission coefficients of CH4 and CO2 (eq) at different swine farms in Northern, Central and Southern regions, using tier 1 and tier 2 according to IPCC method.

8p visergeyne 18-06-2024 13 1   Download

This research project explores the effectiveness of an auditory display prototype for the sonification of internet \(c{o_2}\) emissions to a small user group within their office context. To date, methods do not exist for the reporting of this information to users of personal computing while they perform simple internet enquiries. Underpinning the theoretical development of this project is a focus on auditory displays guided by the concept and forms of auditory displays, together with the auditory perception elements to be considered in their design.

122p runthenight05 01-03-2023 5 3   Download

Batch-type laboratory reactivity experiments and mo delling of hydrogeochemical interactions of a granite-scCO2-water system were conducted at 100 °C and 10 MPa in order to evaluate the geochemical and mineralogical responses of the granite to long-term reaction. The laboratory reactivity tests were conducted for a to t l duration of 70 days, and the continued hydrogeochemical interactions for up to 210 days we re determined by geochemical simulations.

16p tanmocphong 29-01-2022 13 1   Download

The noncondensable gases in most geothermal resources include CO2 and smaller amounts of other gases. Currently, the worldwide geothermal power is a small sector within the energy industry, and CO2 emissions related to the utilisation of geothermal resources are consequently small. In some countries, however, such as Turkey and Iceland, geothermal energy production contributes significantly to their energy budget, and their CO2 emissions are relatively significant.

15p tanmocphong 29-01-2022 12 1   Download

This study aims to provide basic knowledge of carbon storage capacity and communities characteristics of seagrass beds in some typical coastal lagoons in the central of Vietnam. These important knowledges will be applied to activities of conservation, caculation of the carbon market, and reducing CO2 emissions in the future in Vietnam.

31p larachdumlanat129 20-01-2021 19 3   Download

India has witnessed significant growth in the manufacture of automobiles. Growth in vehicle population results in several environmental issues. Regulators have been controlling the emissions by setting standards.

6p lucastanguyen 01-06-2020 30 3   Download

The purpose was, firstly, to improve the combustion, ignition quality, performance and emission characteristics of the WPPO blends. Secondly, EHN has the potential to reduce emissions of CO, CO2, UHC, NOX and PM.

17p lucastanguyen 01-06-2020 20 3   Download

This study aims at investigating the impact of globalization on CO2 emission in Vietnam. Empirical analysis is performed by employing autoregressed distributed lag approach on time series data for the period of 1990 to 2016.

14p tohitohi 22-05-2020 26 1   Download

The study uses data of a period 1968-2014 and cointegration test and corroborates a long- and short-run relationships. The results indicate that economic growth and energy consumption contributes in CO2 emissions in both long- and short-run. It means that increasing economic growth of the Kingdom has social cost on the economy in terms of pollution emissions. Based on findings, we recommend to use the alternative renewable sources of energy consumption to avoid the pollution effects of growth in Saudi Arabia.

6p tozontozon 25-04-2020 30 3   Download

Nghiên cứu này tập trung phân tích các nhân tố tác động tới chi tiêu y tế hộ gia đình tại khu vực thành thị ở Việt Nam trong bối cảnh công nghiệp hóa, đô thị hóa đang diễn ra mạnh mẽ. Với việc sử dụng dữ liệu điều tra mức sống hộ gia đình (VHLSS) từ năm 2010 đến 2016, kết hợp với việc sử dụng chỉ số khí thải đại diện cho mức ô nhiễm môi trường (CO2 emission).

9p tociitocii 24-04-2020 48 2   Download

Thus, accompanied with appropriate complementary measures and policies, carbon taxes are effective to mitigate emission of CO2. As the carbon tax system in British Columbia, Canada has achieved notable effectiveness, it is worth further studying and analyzing, and can become a model for Taiwan.

9p cathydoll4 21-02-2019 22 1   Download

The reactions form chains and rings of alumino-silicate networks in geopolymeric structures. The raw materials used for geopolymerization normally contain high SiO2 and Al2O3 in the chemical compositions such as meta-kaoline, rice husk ash, fly ash, bottom ash, blast furnace slag, red mud, and others. The geopolymer-based material has potentials to replace Ordinary Portland Cement (OPC)-based materials in the future because of its lower energy consumption, minimal CO2 emissions and lower production cost as it utilizes industrial waste resources.

8p quaymax4 05-09-2018 29 1   Download