Results 51 to 60 of about 1,379,886 (184)

Carbon Emissions and Efficiency Characteristics of High-standard Treatment Processes for Semiconductor Chip Wastewater

能源环境保护
To effectively promote the green and low-carbon transformation of the wastewater treatment industry, accurately calculating carbon emissions from wastewater treatment processes is crucial.
Xingmei LIANG, Ke LIU, Zhenshan CAI, Chongqing HUANG, Qianyuan WU, Wenlong WANG   +5 more
doaj   +1 more source

Characterizing PM-Bound Nitrated Aromatic Compounds from Construction Machinery: Emission Factors, Optical Properties, and Toxic Equivalents

Atmosphere
Nitrated aromatic compounds (NACs) are critical toxic components of PM2.5, and accurately identifying their sources is vital for effective urban air quality improvement.
Runqi Zhang, Sheng Li, Long Peng, Qiongwei Zhang, Jun Wang, Datong Luo, Zhan Liu, Qiusheng He   +7 more
doaj   +1 more source

Influence of Varieties and Organic Fertilizer in the Elaboration of a New Poplar-Straw Pellet and Its Emissions in a Domestic Boiler

Energies, 2020
Pollutants resulting from domestic combustion would have harmful effects on public health, causing disturbances in the atmosphere chemistry and the climate.
Sergio Paniagua, Alba Prado-Guerra, Ana Isabel Neto, Teresa Nunes, Luís Tarelho, Célia Alves, Luis Fernando Calvo   +6 more
doaj   +1 more source

Surface plasmon enhanced light-emitting diode [PDF]

, 2000
A method for enhancing the emission properties of light-emitting diodes, by coupling to surface plasmons, is analyzed both theoretically and experimentally.
Lončar, Marko, Scherer, Axel, Vučković, Jelena   +2 more
core   +1 more source

The Influences of Various Testing Conditions on the Evaluation of Household Biomass Pellet Fuel Combustion

Energies, 2018
Direct combustion of solid biomass fuel is one of the most common energy sources in developing countries. Evaluation of technology for household biomass pellet fuel combustion is critical, since promoting poorly designed devices may have risks due to ...
Yixiang Zhang, Zongxi Zhang, Yuguang Zhou, Renjie Dong   +3 more
doaj   +1 more source

Assessing Carbon Emissions from Biomass Burning in Croplands in Burkina Faso, West Africa

Fire, 2023
Agricultural biomass burning plays a critical role in carbon emissions, with implications for climate change. This study aims to assess carbon (C) emissions and establish C, CO, CO2 and CH4 emission factors (EFs) by simultaneously testing the effects of ...
Pawend-taoré Christian Bougma, Loyapin Bondé, Valaire Séraphin Ouehoudja Yaro, Amanuel Woldeselassie Gebremichael, Oumarou Ouédraogo   +4 more
doaj   +1 more source

Pulsar Radio Emission Altitude from Curvature Radiation

, 2004
We assume that the relativistic sources moving along the dipolar magnetic field lines emit curvature radiation. The beamed emission occurs in the direction of tangents to the field lines, and to receive it, the sight line must align with the tangent ...
Biggs J. D., Gil J. A., Kramer M., Lyne A. G., Mitra D., Narayan R., R. T. Gangadhara, Radhakrishnan V.   +7 more
core   +1 more source

Emissions of N2O and NO from fertilized fields: summary of available measurement data [PDF]

, 2002
Information from 846 N2O emission measurements in agricultural fields and 99 measurements for NO emissions was summarized to assess the influence of various factors regulating emissions from mineral soils.
Batjes, N.H., Boumans, L.J.M., Bouwman, A.F.   +2 more
core   +2 more sources

Emission Characteristics of Polycyclic Aromatic Hydrocarbons from Asphalt Concrete Manufacturing Facilities in South Korea

Atmosphere
Asphalt concrete (ascon) manufacturing facilities in South Korea are located near urban areas and emit various air pollutants, including polycyclic aromatic hydrocarbons (PAHs) such as benzo(a)pyrene (BaP), a Group 1 carcinogen.
Han Nui Gil, Buju Gong, Dae Il Kang, Heeji Jo, Keehong Kim, Ji Eun Jeong   +5 more
doaj   +1 more source

Air pollution as a risk factor in health impact assessments of a travel mode shift towards cycling

Global Health Action, 2018
Background: Promotion of active commuting provides substantial health and environmental benefits by influencing air pollution, physical activity, accidents, and noise.
Wasif Raza, Bertil Forsberg, Christer Johansson, Johan Nilsson Sommar   +3 more
doaj   +1 more source