Results 161 to 170 of about 45,009 (315)

Economics of Pollution Trading for SO2 and NOx [PDF]

For years economists have urged policymakers to use market-based approaches such as cap-and-trade programs or emission taxes to control pollution. The SO2 allowance market created by Title IV of the 1990 U.S. Clean Air Act Amendments represents the first
Evans, David, Palmer, Karen, Burtraw, Dallas, Krupnick, Alan, Toth, Russell   +4 more
core  

Toward a Paradigm Shift in Low‐Temperature SCR Catalyst Design: Defect Engineering and Data‐Driven Integration

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work systematically reviews the key factors influencing the performance of low‐temperature NH3‐SCR. The mechanism and challenges of defect engineering strategies, such as oxygen vacancies, heteroatom doping, crystal facet exposure, and surface reconstruction, in controlling both activity and selectivity were analyzed.
Rongrong Kan, Pinjing He, Fan Lü, Hua Zhang   +3 more
wiley   +1 more source

Evaluating the direct costs of controlling NOx emissions in Europe

This study summarises the available information on the costs of those nitrogen oxides abatement technologies in operation at present or coming into operation in the near future.
Halkos, George
core  

Investigation of split injection in a single cylinder optical diesel engine

, 2009
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Over the last decade, the diesel engine has made dramatic progress in its performance and market penetration.
Díez Rodríguez, Álvaro
core  

Steering Industrial Decarbonisation: Explaining OECD Policy Variation

Environmental Policy and Governance, EarlyView.
ABSTRACT The ongoing rise in CO2 emissions driven by energy‐intensive industries highlights the urgent need for targeted policy interventions, with national strategies playing a crucial role in the low‐carbon transition. However, the factors that shape the ambition of industrial decarbonisation policies remain poorly understood.
Ebba Minas
wiley   +1 more source

Evolution of SO₂ and NOx Emissions from Several Large Combustion Plants in Europe during 2005-2015. [PDF]

Int J Environ Res Public Health, 2020
Constantin DE, Bocăneala C, Voiculescu M, Roşu A, Merlaud A, Roozendael MV, Georgescu PL.   +6 more
europepmc   +1 more source

Greater fuel efficiency is potentially preferable to reducing NO_x emissions for aviation's climate impacts. [PDF]

Nat Commun, 2021
Skowron A, Lee DS, De León RR, Lim LL, Owen B.   +4 more
europepmc   +1 more source

Life cycle assessment of a microfluidic electrolytic cell using Bi–Sn nanoparticle catalyst and an ionic liquid electrolyte

Environmental Progress &Sustainable Energy, EarlyView.
Abstract The electrochemical reduction of carbon dioxide (CO2) to produce formic acid is a sustainable and crucial method for combating greenhouse gas emissions and addressing global warming. This study focuses on conducting a life cycle assessment of formic acid synthesis using microfluidic electrolytic cells with Bi–Sn catalyst and [EMIM][BF4] (1 ...
Akaninyene Christopher Offong, Abdulhakim Adeoye Shittu, Sunday Amos Onikanni, James Okpor   +3 more
wiley   +1 more source

Machine learning assisted CFD optimization of fuel-staging natural gas burners for enhanced combustion efficiency and reduced NOx emissions. [PDF]

Sci Rep
Mubashir M, Shen D, Kraiem H, Flah A, Alshammari NF, Hanif MM.   +5 more
europepmc   +1 more source

Synthesis and Evaluation of Ceramic‐Anchored Cu‐Ce‐MnOx Catalyst for Low Temperature Reduction of Diesel Engine NOx Emissions Using Liquefied Petroleum Gas or Adblue as Reductants

Energy Science &Engineering, EarlyView.
LPG converting harmful NO represented by the dark smoke to harmless N2 and H2O shown by the white smoke over Cu‐Ce‐MnOx catalyst. ABSTRACT Manganese oxide‐based catalyst doped with copper and cerium was synthesized through microwave irradiation and successfully anchored on a ceramic support.
Brian O. Obita, Simon Ngigi Mbugua, Clare I. Muhanji, Joseph O. Lalah   +3 more
wiley   +1 more source