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Needs and challenges of optical atmospheric monitoring on the background of carbon neutrality in China
The achievement of the targets of coordinated control of PM 2.5 and O 3 and the carbon peaking and carbon neutrality depend on the development of...
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Measurement techniques for sulfur trioxide concentration in coal-fired flue gas: a review
Under the extensive implementation of ultra-low emission facilities, sulfur trioxide (SO 3 ) has received increasing attention. This article reviews...
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The Use of Unmanned Aerial Systems in Environmental Monitoring
Environmental monitoring plays a central role in diagnosing the impacts on the climate and other environmental receptors. Today, most monitoring and...
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Research and Development, Industrialization, and Application of Advanced Instruments
The schematic of the smog chamber is shown in Fig. 1. The smog chamber consists of a zero air generator, a Teflon reactor, light sources, temperature...
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Methodology for Measuring Greenhouse Gas Emissions from Agricultural Soils Using Non-isotopic Techniques
Several approaches exist for measuring greenhouse gasesGreenhouse Gases (GHGs) (GHGs), mainly CO2Carbon dioxide (CO), N2ONitrous oxide (NO), and...
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Volatile Organic Compounds: The Concealed Depreciator of Indoor Air Quality
Since the average time spent by the people at home and at work has increased significantly over the last few decades, the quality of the indoor...
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Microscopic and luminescence characteristics of Dy3+ doped KSrVO4 nanophosphors as energy efficient photoluminescent material with potential application in white light-emitting diodes
Nanotechnology has drawn an enormous amount of attention by providing various measures to reduce energy consumption. Phosphor-converted white-light...
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Experimental study on the partial preheating combustion characteristic of Yankuang coal sludge
Coal sludge is a seriously polluted solid waste, and the rational utilization of its resources has long being an undoubtedly important research...
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Cleaner burning aviation fuels can reduce contrail cloudiness
Contrail cirrus account for the major share of aviation’s climate impact. Yet, the links between jet fuel composition, contrail microphysics and...
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Automated Laboratory and Field Techniques to Determine Greenhouse Gas Emissions
MethodsMethod and techniques are described for automatedAutomation, automated measurements of greenhouse gasesGreenhouse Gases (GHGs) (GHGsGreenhouse...
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Graphene Characterization and Its Use to Reduce Trihalomethanes (THMs) in Drinking Water in Puerto Rico
This chapter mainly focuses on the reduction of trihalomethanes (THMs) in drinking water in Puerto Rico. Three different nanostructured materials...
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Application of open-path Fourier transform infrared spectroscopy for atmospheric monitoring of a CO2 back-production experiment at the Ketzin pilot site (Germany)
During a controlled “back-production experiment” in October 2014 at the Ketzin pilot site, formerly injected CO 2 was retrieved from the storage...
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Semiconductor Nanomaterials for Gas Sensor Applications
Nanotechnology is the engineering and art of manipulating matter at the nanoscale. The adaptability of physical and chemical properties of metal,...
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Biological and analytical techniques used for detection of polyaromatic hydrocarbons
Polycyclic aromatic hydrocarbons contain two or more fused benzene rings that are considered as cosmo-pollutants ubiquitously found in the...
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Coherent perfect absorption in photonic structures
The ability to drive a system with an external input is a fundamental aspect of light–matter interaction. The coherent perfect absorption (CPA)...
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Challenges in the measurement of emissions of nitrous oxide and methane from livestock sector
Over the past two decades, the interest to decrease the emission levels of greenhouse gases (GHGs) has increased. The livestock sector has been put...
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Multisource emission retrieval within a biogas plant based on inverse dispersion calculations—a real-life example
Open digestate storage tanks were identified as one of the main methane (CH 4 ) emitters of a biogas plant. The main purpose of this paper is to...
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Intercomparison of real-time tailpipe ammonia measurements from vehicles tested over the new world-harmonized light-duty vehicle test cycle (WLTC)
Four light-duty vehicles (two diesel, one flex-fuel, and one gasoline vehicle) were tested as part of an intercomparison exercise of the...
