Zobrazeno 1 - 10
of 1 228
pro vyhledávání: '"Anthropogenic sources"'
Autor:
Nurul Fahimah, Katharina Oginawati, Indah Rachmatiah Siti Salami, Dasapta Erwin Irawan, Diyah Anggraeni, Hirundini Rustica Absari, Utriweni Mukhaiyar, Udjianna Sekteria Pasaribu, Kurnia Novita Sari, Lira Adiyani
Publikováno v:
Emerging Contaminants, Vol 10, Iss 3, Pp 100311- (2024)
This research investigates the arsenic concentrations in 96 soil samples from a regency in Indonesia using a statistical approach. Soil samples were collected from three depth layers (topsoil [10–20 cm], subsoil [50–60 cm], and deep soil [90–10
Externí odkaz:
https://doaj.org/article/2d62e403626641a6b2d1c4c22d89444d
Autor:
Razia Sultana Ankhy, Shatabdi Roy, Aynun Nahar, Ahedul Akbor, Md Al-amin Hossen, Farah Jeba, Md Safiqul Islam, Mohammad Moniruzzaman, Abdus Salam
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e36213- (2024)
The prevalence of brown carbon (BrC) in the atmosphere has experienced a notable upsurge owing to human activities of anthropogenic origin. This study aims to examine the optical characteristics of BrC in both deionized (DI) water and organic solvent
Externí odkaz:
https://doaj.org/article/a964344bdd8a4559a58afd4fa047eaa1
Autor:
JANDYR DE MENEZES TRAVASSOS, SEBASTIÃO GUILHERME PEDROSO, CHRISTIAN RICARDO SILVA DAS NEVES, ELLEN DE NAZARÉ SOUZA GOMES
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss suppl 2 (2024)
Abstract This study presents geophysical data from two passive seismic measurements conducted at two different sites in Antarctica. We analyzed the signals mainly in the frequency domain through the multitaper method to extract some spectral characte
Externí odkaz:
https://doaj.org/article/222550c04af94ca193d1a3849fdee0a1
Autor:
Themistoklis Sfetsas, Sopio Ghoghoberidze, Panagiotis Karnoutsos, Vassilis Tziakas, Marios Karagiovanidis, Dimitrios Katsantonis
Publikováno v:
Atmosphere, Vol 15, Iss 11, p 1378 (2024)
Urban air pollution, especially from heavy metal (HM) contamination, poses significant risks to human health and environmental sustainability. This study investigates the spatial and temporal distribution of HM contamination in Thessaloniki, Greece,
Externí odkaz:
https://doaj.org/article/50ad9fedc87a47d2acc51f625027ea61
Publikováno v:
Mokslas: Lietuvos Ateitis, Vol 16 (2024)
This paper provides an overview of the various sources of air pollution and their impact on the environment and human health, distinguishing between natural and anthropogenic (man-made) sources. The study assessed the environmental impact of these so
Externí odkaz:
https://doaj.org/article/0157595ede7f4be980a7fe00bd617597
Autor:
B. Akbari, H. Khademi
Publikováno v:
علوم آب و خاک, Vol 27, Iss 4, Pp 247-266 (2023)
Street dust enters the urban environments due to the resuspension of particles smaller than 100 micrometers. The magnetic properties of street dust and their relationship with the concentration of heavy metals have received less attention from resear
Externí odkaz:
https://doaj.org/article/d6d0babc402f474c8d0bdeaacb950580
Autor:
Carlos Noriega, Moacyr Araujo, Humberto L. Varona, Mauricio Costa, Amilcar E. Calzada, Carmen Medeiros, Andrea Xavier Silva, Livia P. Portela, Daniella S. Bezerra, Rivaldo Jeronimo, Paulo P. Barros, Julia Araujo, Marcelo Rollnic
Publikováno v:
Química Nova, Vol 46, Iss 6, Pp 616-626 (2023)
Multiple environmental problems are caused by the accumulation of nitrogen (N) and phosphorus (P) in river water on its way to the ocean. The objective of this work was to determine the N and P loads in 12 hydrographic basins that flow into estuaries
Externí odkaz:
https://doaj.org/article/6398c945ec6b46d18fcdd12286773467
Publikováno v:
能源环境保护, Vol 37, Iss 3, Pp 204-216 (2023)
The air pollutant emission inventory can not only provide the basic information of air pollutant emission sources to facilitate the decision-making of air pollution prevention and control, but also provide essential data for air quality model simulat
Externí odkaz:
https://doaj.org/article/e2ebdb6a4dd449e2b078200be8cede48
Autor:
Michele Arienzo, Maria Toscanesi, Luciano Ferrara, Carlo Donadio, Priyanka Mondal, Jonathan Muthuswamy Ponniah, Gaetana Napolitano, Santosh Kumar Sarkar, Marco Trifuoggi
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 4, p 666 (2024)
This study presents the first data on a 2018–2021 campaign to monitor polycyclic aromatic hydrocarbon levels, PAHs, in the final stretch of the Hooghly River in West Bengal, India. The range of sedimentary PAHs was 0–47,366 ng/g, higher than the
Externí odkaz:
https://doaj.org/article/78f3d0c986884955b45a29b7b2b714b7
Publikováno v:
Earth and Space Science, Vol 10, Iss 10, Pp n/a-n/a (2023)
Abstract The widespread presence of organic aerosols (OA) in the atmosphere and their dominant role in climate forcing are increasingly recognized. Measurements from the high‐altitude region provide insights into the natural processes and long‐ra
Externí odkaz:
https://doaj.org/article/a6e96295f1c849d3b8910f354dcf0081