Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Laura, Marziali"'
Response of Chironomids (Diptera, Chironomidae) to Environmental Factors at Different Spatial Scales
Autor:
Bruno Rossaro, Laura Marziali
Publikováno v:
Insects, Vol 15, Iss 4, p 272 (2024)
Factors responsible for species distribution of benthic macroinvertebrates, including responses at different spatial scales, have been previously investigated. The aim of the present research was to review the most relevant factors explaining chirono
Externí odkaz:
https://doaj.org/article/30074ba0907b48fd89b839c378d9eecd
Publikováno v:
Insects, Vol 15, Iss 3, p 148 (2024)
The Toce River (Northern Italy) is characterized by legacy contamination of dichloro-diphenyl-trichloroethane (DDT), mercury, and arsenic deriving from an industrial plant active between ca. 1915 and 1996. Chironomidae taxa assemblages and sediments
Externí odkaz:
https://doaj.org/article/ec54b54909ce45b6a1a4f92ba7e5576d
Autor:
Nicoletta Guerrieri, Laura Fantozzi, Andrea Lami, Simona Musazzi, Martina Austoni, Arianna Orrù, Laura Marziali, Gigliola Borgonovo, Leonardo Scaglioni
Publikováno v:
Toxics, Vol 10, Iss 12, p 791 (2022)
This article focuses on a very peculiar habitat, the thin biofilm that covers the surface of rocks, cobbles, sediment grains, leaf litter, and vegetation on a riverbed. Species composition changes over time and depends on environmental conditions and
Externí odkaz:
https://doaj.org/article/8d68e10759664d67b314704ddf378e44
Publikováno v:
Insects, Vol 13, Iss 10, p 911 (2022)
Chironomids are the species-richest family among macroinvertebrates and are often used as indicators of ecological conditions in inland waters. High taxonomic expertise is needed for identification and new species are still being described even in th
Externí odkaz:
https://doaj.org/article/4a153d9c55ce42cb845661813f93045d
Publikováno v:
MethodsX, Vol 8, Iss , Pp 101581- (2021)
We developed and compared two analytical methods for determination of MeHg in freshwater biota and sediments, by: I) simplified static headspace GC-MS using internal standard (IS) isotope dilution quantification, after microwave acid digestion and aq
Externí odkaz:
https://doaj.org/article/183b715568ca455b817bf9f136cb8922
Publikováno v:
Insects, Vol 13, Iss 1, p 51 (2022)
The larvae of some species of the subgenus Orthocladius s. str. (Diptera, Chironomidae) are here described for the first time with corrections and additions to the descriptions of adult males and pupal exuviae. The identification of larvae is general
Externí odkaz:
https://doaj.org/article/51681162f61b4f4f814e7586fdddf45a
Publikováno v:
Toxics, Vol 9, Iss 9, p 197 (2021)
Riverine sediments are important sites of mercury methylation and benthic invertebrates may be indicators of Hg exposure to higher organisms. From 2014 to 2018, sediments and invertebrates were collected along a mercury gradient in the Toce River (No
Externí odkaz:
https://doaj.org/article/957b3ac619074377ab8b630a1bf45664
Publikováno v:
Toxics, Vol 9, Iss 7, p 172 (2021)
We present the first assessment of atmospheric pollution by mercury (Hg) in an industrialized area located in the Ossola Valley (Italian Central Alps), in close proximity to the Toce River. The study area suffers from a level of Hg contamination due
Externí odkaz:
https://doaj.org/article/fbafad1fe8734256907fcfc32e8d8a72
Autor:
Maria Teresa Palumbo, Simona Russo, Stefano Polesello, Licia Guzzella, Claudio Roscioli, Laura Marziali, Lucia Valsecchi, Francesca Cappelli, Simona Pascariello, Stefano Tasselli, Sara Villa, Massimo Peruzzo, Stefano Culatina, Giovanni Bellotti, Andrea Turolla, Manuela Antonelli, Francesca Malpei, Sara Valsecchi
Publikováno v:
Environmental Toxicology and Chemistry. 41:2404-2419
The great concern over the environmental impact of wastewaters has led to the designing of advanced treatment processes to upgrade conventional treatment plants and achieve a significant reduction of contaminants in receiving waters. In the present s
Publikováno v:
Sustainability; Volume 15; Issue 8; Pages: 6493
Dichlorodiphenyltrichloroethane (DDT) contamination in the Toce River in northern Italy was studied by collecting data from 2016 to 2021 upstream and downstream of a production factory which in the past had discharged technical DDT. Analysis of sedim