CO2 emission

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 11 0   Download

Based on the above practice, this author conducted a study on the experience of several countries around the world in term of using Carbon taxes to reduce CO2 emissions and promote the sustainable development of enterprises. On this basis, this article proposes a number of suggestions for issuing Carbon tax, thus ensuring the sustainable development of Vietnamese enterprises.

10p leminhvu111 07-06-2024 0 0   Download

This study aimed to examine how human development affects CO2 emissions in Vietnam from 1990 to 2020. By utilizing data from the World Bank and CountryEconomy.com, the research results indicate no causal relationship between human development and CO2 emissions in Vietnam.

14p viritesh 02-04-2024 5 2   Download

This paper presents an enriched variation of the original Vehicle Routing Problem (VRP), in which traffic zones, CO2 emissions and heterogeneity of vehicles are all taken into consideration. Despite the extensive research already focused at VRP, its applicability in Supply Chain Management, has pushed researchers in investigating richer, and more realistic versions of VRP with various business constraints.

12p longtimenosee07 29-03-2024 2 2   Download

Ebook "Carbon dioxide capture: An effective way to combat global warming" summarizes the various options available for carbon capture and presents the current strategies involved in CO2 reduction. The authors focus on current CO2 capture technologies that facilitate the reduction of greenhouse gas (CO2) emissions and reduce global warming. This short study will interest environmental researchers, teachers and students who have an interest in global warming.

62p tudohanhtau1006 29-03-2024 2 1   Download

This paper explores the nexus between financial development, economic growth and environmental sustainability in Vietnam from 1990 to 2020. By applying Fully Modified Ordinary Least Square (FMOLS) and Dynamic Ordinary Least Square (DOLS) approaches, some main results are given as follows: (i) a compelling evidence to affirm that financial development contributes positively to environmental sustainability in Vietnam; (ii) a positive association is observed between economic growth, CO2 emissions, and ecological footprint, resulting in a deterioration of environmental quality.

12p vialfrednobel 21-12-2023 2 2   Download

Ebook "Environmentally sustainable buildings: Challenges and policies" presents an analysis of the environmental impacts of the building sector and of current policies to mitigate these impacts, in particular with regard to reduction of CO2 emission, minimisation of construction and demolition waste and prevention of indoor air pollution. It covers a wide range of policy instruments; building regulation, capital subsidy programmes, energy tax, landfill tax, environmental labelling schemes, energy audit schemes.

197p mocthanhdao0210 19-11-2023 5 3   Download

Limestone is used very commonly as a mineral admixture in the production of blended Portland cement because of its availability and low cost. Since using limestone reduces the amount of clinker used, it helps to reduce CO2 emission from the cement production process. Limestone is added into cement commonly by intergrinding with clinker, gypsum and other admixtures (if any).

4p visharma 20-10-2023 4 3   Download

The paper presents the calculations of energy consumption with two plans for a room: i) Vapor compression refrigeration (Baseline); and ii) Absorption chiller (Alternative). Then, analysis of CO2 emissions of the plans has been carried out in this work, also. The results show the quantitative data on the potential for energy efficiency and CO2 emissions as well as the operating costs of the absorption refrigeration.

8p vifriedrich 06-09-2023 5 3   Download

The article has shown that in terms of science and technology, the research method to recover CO2 from coal - fired emissions as a carbon source for photosynthetic microalgae has shown to be effective and sustainable.

8p viindra 06-09-2023 4 2   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 viberkshire 09-08-2023 4 3   Download

In the current modern era, converting CH4 and CO2 into fuels and chemicals introduces a solution to several current pressing issues, such as limiting greenhouse gas emissions, overcoming the shortage of C resources, producing green fuels and chemicals, and realising carbon neutral cycles.

19p viberbers 09-08-2023 7 3   Download

The study "Effect of energy consumption and economic growth on environmental degradation in Vietnam, Cambodia and Thailand" empirically investigates the impact of energy consumption (electricity consumption) and economic growth (in terms of annual Gross Domestic Product growth rate) on the environmental degradation in form of CO2 emissions. The study aims to identify the interrelationship among the three variables namely, GDP growth rate, electricity consumption & CO2 emissions.

8p nhanchienthien 25-07-2023 7 3   Download

This paper presents a simulation study on engine performance characteristics of a high compression ratio biogas engine for high efficiency and low emission. A small diesel-type engine with a power of 14 horse power (HP) was modelled for simulating analysis with help of AVL Boost (a thermodynamic analyzing tool).

8p vidoctorstrange 06-05-2023 4 2   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 2 2   Download

The building sector has negatively impacted on environment and people health due to high consumption of energy as well as significant emission of CO2 from material production and large consumption of nonrenewable raw materials. It is therefore necessary to develop new products that not only satisfy the same technical criteria, but also have enhanced qualities in term of the environment, people health and comfort.

3p vilucius 03-03-2023 4 2   Download

Agricultural wastes can be converted into biofuels. To meet the requirements of biofuels, the conditions of their manufacturing process for these products must be considered. The purpose of this research is to optimize experimental designs for converting biomass into energy products like pyrolysis and pelleting process. The products were optimized in terms of their energy performance while lowering CO2 emissions.

10p vicedric 08-02-2023 1 1   Download

The main cause of climate change is believed to be an increase in activities that generate greenhouse gas emissions, over-exploitation of greenhouse gas sinks such as biomass, forests, ecosystems, etc. other marine, coastal and inland ecosystems (mainly CO2 and Methane CH4).

7p vineville 08-02-2023 2 1   Download

The mitigation of climate change, abatement of greenhouse gas emissions and thus, fundamentally, the separation of CO2 from various gas streams are some of the most pressing and multifaceted issues that we face as a society.

41p vironald 15-12-2022 3 2   Download

Monolithic binder-free CO2 adsorbents with high adsorption capacity, selectivity, adsorption-desorption kinetics, and regenerability are highly desired to both reduce the environmental impact of anthropogenic CO2 emissions and purify valuable gases from CO2.

9p vironald 15-12-2022 4 2   Download