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Xihua Wang, Shunqing Jia, Zejun Liu and Boyang Mao
Nitrate pollution in groundwater has become a global concern for agriculture and regional ecology. However, tracing the spatiotemporal groundwater nitrate pollution sources, calculating the total nitrogen loading, and assessing contamination at the water...
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Hefdhallah S. Al-Aizari, Fatima Aslaou, Ali R. Al-Aizari, Abdel-Basit Al-Odayni and Abdul-Jaleel M. Al-Aizari
Groundwater is an essential and indispensable resource, meeting dire needs for drinking and irrigation purposes. The aim of this study is to assess the suitability of groundwater quality for drinking purposes. This evaluation will be conducted using the ...
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Hefdhallah S. Al-Aizari, Ayman A. Ghfar, Ali R. Al-Aizari, Abdul-Jaleel M. Al-Aizari, Mohamed Sheikh Moshab and Mika Sillanpää
Groundwater is a critical resource for various human activities, yet it faces contamination risks from agricultural, industrial, and domestic sources. This study aimed to evaluate groundwater in Morocco?s Sidi Allal region using the groundwater pollution...
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Ye Hong, Chaoliu Li, Xiaolan Li, Yanjun Ma, Yunhai Zhang, Deping Zhou, Yangfeng Wang, Ningwei Liu and Xiaojiao Chang
From 18 February to 13 March 2014 and from 17 December 2016 to 27 January 2017, an online analyzer for monitoring aerosols and gases (MARGA) and an online single particle aerosol mass spectrometer (SPAMS) were used to measure and analyze the concentratio...
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Aikaterini Lyra, Athanasios Loukas, Pantelis Sidiropoulos and Lampros Vasiliades
This study presents the projected future evolution of water resource balance and nitrate pollution under various climate change scenarios and climatic models using a holistic approach. The study area is Almyros Basin and its aquifer system, located in Ce...
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Balamurugan Panneerselvam, Nagavinothini Ravichandran, Shunmuga Priya Kaliyappan, Shankar Karuppannan and Butsawan Bidorn
The continuous intake of contaminated drinking water causes serious issues for human health. In order to estimate the suitability of groundwater for drinking and irrigation, and also conduct human risk assessments of various groups of people, a total of ...
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Bowei Zhang, Changsheng Zhao, Ting Liu and Xiaokai Wang
As the problem of eutrophication of water bodies and nitrate pollution of surface and groundwater is becoming more and more prominent, deep denitrification of wastewater can effectively reduce the amount of nitrate nitrogen (NO3--N) discharged into natur...
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Ivan Kovac, Marko ?rajbek, Nikolina Kli?anin and Gordon Gilja
The localization of pollution sources is one of the main tasks in environmental engineering. For this paper, models of spatial distribution of nitrate concentration in groundwater were created, and the point of highest concentration was determined. This ...
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Hao Guo, Yong Li, Xu Wang, Hongyan Ruan, Toyin Peter Abegunrin, Lanchao Wei, Zhigang Huang, Kayode Steven Are and Gabriel Oladele Awe
Excessive fertilizer application, majorly nitrogen- and phosphorus-based fertilizers, in farmland has intensified environmental pollution of rivers, lakes, and other surface water bodies worldwide by agricultural non-point sources, especially the highly-...
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Ute Susanne Kaden, Elmar Fuchs, Christian Hecht, Thomas Hein, Holger Rupp, Mathias Scholz and Christiane Schulz-Zunkel
Denitrification in floodplain soils is one key process that determines the buffering capacity of riparian zones in terms of diffuse nitrate pollution. One widely used approach to measure the denitrification potential is the acetylene inhibition technique...
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Giuseppe Castaldelli, Fabio Vincenzi, Elisa Anna Fano and Elisa Soana
Although representing a paramount mechanism against nitrogen excess in agricultural landscapes, soil denitrification is still a largely unknown term in nitrogen balances at the watershed scale. In the present work, a comprehensive investigation of nitrog...
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Moustafa El Baba, Prabin Kayastha, Marijke Huysmans and Florimond De Smedt
The Gaza Strip is in a chronic state of water shortage and the coastal aquifer as the only freshwater source is increasingly depleted and polluted, especially by nitrate. Assessment of groundwater vulnerability to pollution is essential for adequate prot...
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Konstantinos Voudouris, Paschalia Mandrali and Nerantzis Kazakis
The alluvial aquifer system of the Florina basin (320 km2) in North Greece is a representative area where irrigated agriculture is applied. Groundwater is the main source of water. The highest and mean nitrate concentrations in groundwater are 67.9 mg/L ...
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Konstantinos Voudouris, Paschalia Mandrali and Nerantzis Kazakis
The alluvial aquifer system of the Florina basin (320 km2) in North Greece is a representative area where irrigated agriculture is applied. Groundwater is the main source of water. The highest and mean nitrate concentrations in groundwater are 67.9 mg/L ...
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Natalia Donoso, Sacha Gobeyn, Pieter Boets, Peter L. M. Goethals, Denis De Wilde, Erik Meers
Pág. 1 - 19
Nitrate concentrations in numerous European fresh watercourses have decreased due to end-of-pipe measures towards manure and fertilization management, but fail to meet the environmental objectives. The implementation of complementary measures to attenuat...
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Ying Xue, Jinxi Song, Yan Zhang, Feihe Kong, Ming Wen and Guotao Zhang
Nitrate contamination in rivers has raised widespread concern in the world, particularly in arid/semi-arid river basins lacking qualified water. Understanding the nitrate pollution levels and sources is critical to control the nitrogen input and promote ...
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Xinlei Ge, Yanan He, Yele Sun, Jianzhong Xu, Junfeng Wang, Yafei Shen and Mindong Chen
Nitrate is a very important aerosol component, thus elucidation of its characteristics and formation mechanisms is essential and important for effective reduction of aerosol pollution. In this work, highly time-resolved submicron aerosol (PM1) data measu...
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Manuel López-Vicente and Gao-Lin Wu
This special issue includes six articles that cover a variety of issues about the topic of soil and water conservation in agricultural systems, including the following: a bibliometric analysis of soil and water conservation in the Loess Region of China; ...
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Guadalupe Díaz-Gutiérrez, Luis Walter Daesslé, Francisco José Del-Toro-Guerrero, Mariana Villada-Canela and Georges Seingier
Groundwater pollution is one of the main challenges in our society, especially in semi-arid Mediterranean regions. This issue becomes especially critical in predominantly agricultural areas that lack comprehensive knowledge about the characteristics and ...
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Sérgio Mateus Chilaule, Mercedes Vélez-Nicolás, Verónica Ruiz-Ortiz, Ángel Sánchez-Bellón and Santiago García-López
The degradation of groundwater quality due to nitrate is a widespread issue in heavily agricultural areas and a major concern for public health. Improving knowledge of the intrinsic vulnerability of aquifers with respect to the actual contamination is cr...
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