Results 21 to 30 of about 1,151,150 (237)

The international stock pollutant control: a stochastic formulation [PDF]

open access: yes, 2009
In this paper we provide a stochastic dynamic game formulation of the economics of international environmental agreements on the transnational pollution control when the environmental damage arises from stock pollutant that accumulates, for ...
Romera, Rosario, Casas, Omar J.
core   +1 more source

Dynamic Relationship Between China’s Environmental Protection Investment and Regional, Environmental Pollution [PDF]

open access: yesNature Environment and Pollution Technology, 2021
The carrying capacity of China’s resources and environment has reached a limit. The economic development of different regions has been forced to abandon the original economic development mode manifesting high pollution, high energy consumption, and high ...
Xiaowen Qiu
doaj   +1 more source

Study on combustion performance of microgas turbine combustor with different fuels

open access: yesEnergy Science & Engineering, 2023
A low‐pollution single‐tube microgas turbine combustor using different gas fuels was studied. The combustion performance of two kinds of landfill gas and natural gas was tested in a single‐head combustor. The effects of fuel nozzle position, and the fuel
Aiguo Liu   +4 more
doaj   +1 more source

Life Cycle Modeling Analysis of the Interaction Between Carbon Dioxide and Air Pollutant Emissions of Coal Power in China

open access: yesZhongguo dianli, 2021
Coal power occupies a dominant position in China's power supply structure, and its environmental impact has been the hotspot for research. This study established a life cycle analysis model for CO2 and air pollutant emissions of coal power in China ...
Yanzhe WANG   +3 more
doaj   +1 more source

The impact of air pollutant and methane emission controls on tropospheric ozone and radiative forcing: CTM calculations for the period 1990-2030 [PDF]

open access: yes, 2004
To explore the relationship between tropospheric ozone and radiative forcing with changing emissions, we compiled two sets of global scenarios for the emissions of the ozone precursors methane (CH4), carbon monoxide (CO), non-methane volatile organic ...
F. Dentener   +17 more
core   +2 more sources

Effect of air pollutant emission reduction policies on hospital visits for asthma in Seoul, Korea; Quasi-experimental study

open access: yesEnvironment International, 2019
To improve air quality and reduce adverse health effects due to air pollutants, Seoul metropolitan government has introduced emission reduction policies in Seoul metropolitan area since 2007. As a result, air quality in Seoul has improved.
Hyomi Kim, Honghyok Kim, Jong-Tae Lee
doaj   +1 more source

Analysis of Air Pollutant Emission Characteristics of Ultra-low Emission Coal-Fired Units Based on CEMS Data

open access: yesZhongguo dianli, 2023
Taking 54 ultra-low emission coal-fired units as the research object, the annual emission compliance rate, annual emission concentration, emission performance and other emission characteristics of major air pollutants (particulate matter, SO2, NOx) were ...
Litao QU   +3 more
doaj   +1 more source

A Remotely Controlled Calibrator for Chemical Pollutant Measuring-Units [PDF]

open access: yes, 2007
The increasing diffusion of pollutant measuring units, which are installed over wide areas, along with the short calibration interval of several sensors for pollutant quantities, requires new calibration infrastructures to be developed.
Carullo, Alessio   +2 more
core   +1 more source

Oxalic acid-mediated phosphorus availability regulates the variations of karst soil organic carbon fractions under drought

open access: yesFrontiers in Plant Science
Soil organic carbon (SOC) pool in terrestrial ecosystems is increasingly threatened by drought and altered root exudates input under global climate change, but mechanisms changing SOC fractions [Dissolved organic C (DOC), Particulate organic C (POC ...
Daxiang Ye   +19 more
doaj   +1 more source

Analysis of Environmental Benefits of Shore Power for Preventing and Controlling Air Pollution Caused by Vessels at Berth

open access: yesE3S Web of Conferences, 2018
When vessels are berthed at ports, the air pollutants emitted by auxiliary engines will cause severe pollution to the ports and surrounding environments.
Jieling Cheng, Haibo Li
doaj   +1 more source

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