Results 1 to 10 of about 61,379 (147)

Study on Coupling Effect of Additives on NOx Control in Coal Pyrolysis-Combustion [PDF]

E3S Web of Conferences, 2021
A large amount of nitrogen oxides produced by loose coal combustion has an important impact on the ecological environment. To solve this problem, it is proposed to prepare clean coke instead of loose coal combustion to reduce the emission of nitrogen ...
Kong Xianglu, Yang Song, Liu Shoujun, Zhang Kaixia, Jiao Tingting, Shangguan Ju   +5 more
doaj   +1 more source

Design and Research on Denitrification of Urea in a New Household Biomass Boiler

Taiyuan Ligong Daxue xuebao, 2021
In order to make full use of the biomass resources such as straw and wood in rural areas, the hourglass furnace structure and urea spray denitrification system were designed to solve the problem of high nitrogen oxide emission in rural household biomass ...
Yuxuan ZHAI, Xinghui ZHANG, Cong ZHANG, Zhao LI, Hong ZHANG   +4 more
doaj   +1 more source

Wastewater-influenced estuaries are characterized by disproportionately high nitrous oxide emissions but overestimated IPCC emission factor

Communications Earth & Environment, 2023
Estuaries play an important role in the global nitrous oxide budget. However, considerable uncertainties exist in estimating their nitrous oxide emissions, largely due to anthropogenic impacts, particularly wastewater discharge.
Yue Dong, Jia Liu, Xiang Cheng, Fuqiang Fan, Wei Lin, Chunyang Zhou, Shengrui Wang, Shangbin Xiao, Chenghao Wang, Yu Li, Changlin Li   +10 more
doaj   +1 more source

Assessment of the Environmental Impact of Using Methane Fuels to Supply Internal Combustion Engines

Energies, 2021
This research paper studied the environmental impact of using methane fuels for supplying internal combustion engines. Methane fuel types and the methods of their use in internal combustion engines were systematized.
Krzysztof Biernat, Izabela Samson-Bręk, Zdzisław Chłopek, Marlena Owczuk, Anna Matuszewska   +4 more
doaj   +1 more source

International maritime regulation decreases sulfur dioxide but increases nitrogen oxide emissions in the North and Baltic Sea

Communications Earth & Environment, 2023
Sulfur dioxide and nitrogen oxide emissions from shipping have been regulated internationally for more than fifteen years. Emissions reduction from shipping provides benefits for human health and the environment, but the effectiveness of regulations in ...
Ward Van Roy, Benjamin Van Roozendael, Laurence Vigin, Annelore Van Nieuwenhove, Kobe Scheldeman, Jean-Baptiste Merveille, Andreas Weigelt, Johan Mellqvist, Jasper Van Vliet, Danielle van Dinther, Jorg Beecken, Frederik Tack, Nicolas Theys, Frank Maes   +13 more
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The effect on nitrogen oxide emission from agricultural soils [PDF]

E3S Web of Conferences, 2020
The study investigates the effect of biochar on nitrous oxide emission in Endoargic Anthrosols in the southern territory of the Russian Far East. Biochar (bio-charcoal) was applied in the amounts of 1 kg/m2 and 3 kg/m2 in combination with organic and ...
Kolesnikova Yulia, Semal Viktoriia, Nesterova Оlga, Castaldi Simona, Bovsun Mariya, Brikmans Аnastasia, Popova Аnastasia, Suvorova Еlena   +7 more
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Warming and redistribution of nitrogen inputs drive an increase in terrestrial nitrous oxide emission factor

Nature Communications, 2022
Soil nitrogen isotopic composition is used to drive the IsoTONE model, which is constrained with measurements of tropospheric nitrous oxide isotopic composition. The model results reveal causes of rising mean global nitrous oxide emission factor.
E. Harris, L. Yu, Y-P. Wang, J. Mohn, S. Henne, E. Bai, M. Barthel, M. Bauters, P. Boeckx, C. Dorich, M. Farrell, P. B. Krummel, Z. M. Loh, M. Reichstein, J. Six, M. Steinbacher, N. S. Wells, M. Bahn, P. Rayner   +18 more
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Pinpointing nitrogen oxide emissions from space [PDF]

Science Advances, 2019
Power plant exhausts can be identified and quantified from satellite observations.
Steffen Beirle, Christian Borger, Steffen Dörner, Ang Li, Zhaokun Hu, Fei Liu, Yang Wang, Thomas Wagner   +7 more
openaire   +3 more sources

Addressing nitrogenous gases from croplands toward low-emission agriculture

npj Climate and Atmospheric Science, 2022
The use of nitrogen fertilizers in agriculture produces significant quantities of nitrogenous gases including ammonia, nitric oxide, and nitrous oxide. Through better farmland management practices, the emission of nitrogenous gases can be reduced while ...
Shu-Yuan Pan, Kung-Hui He, Kuan-Ting Lin, Chihhao Fan, Chang-Tang Chang   +4 more
doaj   +1 more source

Plummeting anthropogenic environmental degradation by amending nutrient-N input method in saffron growing soils of north-west Himalayas

Scientific Reports, 2021
Nitrous-oxide emission and nitrate addition from agriculture to earth’s environment are two main agriculture related anthropogenic causes of environmental degradation that needs greater attention.
Anil Sharma, Sarvendra Kumar, Shakeel Ahmad Khan, Amit Kumar, Javid Iqbal Mir, Om Chand Sharma, Desh Beer Singh, Sanjay Arora   +7 more
doaj   +1 more source