Zobrazeno 1 - 10
of 331
pro vyhledávání: '"Anzali wetland"'
Publikováno v:
Geology, Ecology, and Landscapes, Pp 1-19 (2024)
This study aimed to assess the metal concentration, mobility, bioavailability, ecological risk, and toxicity in the surface sediment of Anzali International Wetland. Contamination and ecological risk were evaluated using parameters such as Global Con
Externí odkaz:
https://doaj.org/article/e5a6432cbdc54b758ac7cea375af4efb
Publikováno v:
علوم محیطی, Vol 22, Iss 3, Pp 389-406 (2024)
Introduction: Technical limitations in classifying heterogeneous wetland environments, characterized by diverse vegetation cover, land use, and species diversity, often lead to interference in classification results and reduced accuracy in differenti
Externí odkaz:
https://doaj.org/article/4a2e842cfe3342ff8cf62d334920d27d
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 13346-13357 (2024)
Water hyacinth (WH) is a notorious invasive species that significantly threatens ecosystems worldwide. Despite WH's well-documented threats and effects, its spatial distribution is not yet fully understood, especially in complex environments such as
Externí odkaz:
https://doaj.org/article/0c79c93f168d4648b57102693b0f48a6
Autor:
Mohammad Sadegh Allahyari, Soroush Marzban, Alejandro Gonzalez-Ollauri, Elham Nazari, Tarek Ben Hassen, Jhalukpreya Surujlal
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2024)
The Anzali Wetland, located in the Guilan Province of Iran, is a vital ecosystem with significant ecological value. However, it faces numerous environmental challenges due to pollution, habitat degradation, and unsustainable resource use. This paper
Externí odkaz:
https://doaj.org/article/ac2c9c6bb07847d6b04a791474a10de5
Publikováno v:
علوم محیطی, Vol 20, Iss 4, Pp 163-182 (2022)
Introduction; Due to the potential toxicity and ecological risk of heavy metals in aquatic ecosystems, measuring and evaluating their concentration in different parts of aquatic environments is very necessary. Therefore, the present study measures th
Externí odkaz:
https://doaj.org/article/3c1433ee0ca949e2a239591bfec9aa9d
Autor:
Mohsen Mohammadi Galangash, Zahra Bozorgpanah Kharat, Mohammad Naimi Jobani, Mohammad Forouhar Vajargah
Publikováno v:
بومشناسی آبزیان, Vol 12, Iss 2, Pp 70-86 (2022)
In this study, the concentrations of heavy metals in water and aquatic plants Azolla filiculoides and Lemna minor in three special zones of Anzali Wetland located in the north of Iran were investigated. Sampling was performed in summer 2018 and meta
Externí odkaz:
https://doaj.org/article/98738f54f4a54433932111975850eb4b
Autor:
Eisa Ebrahimi, Hossein Asadi, Mehrnosh Joudi, Mehran Rezaei Rashti, Mohammad Bagher Farhangi, Afshin Ashrafzadeh, Maral Khodadadi
Publikováno v:
Journal of Water and Climate Change, Vol 13, Iss 2, Pp 434-450 (2022)
Phosphorus (P), nitrogen (N) and organic component are released from the soil into surface bodies by runoff and erosion, causing the pollution and eutrophication of water resources. This study aimed to investigate the seasonal changes in loads of N a
Externí odkaz:
https://doaj.org/article/b781849ac0214b238f489c270fcb3f0f
Publikováno v:
Aqua, Vol 71, Iss 2, Pp 211-228 (2022)
Natural and anthropogenic factors influence the entry of pollutants into surface waters and their accumulation in aquatic ecosystems. This study aimed to investigate precipitation and sediment concentration on the outflow of different forms of phosph
Externí odkaz:
https://doaj.org/article/0ed4a2a7ef534a6d9ea82fa1305afc01
Publikováno v:
محیط زیست و مهندسی آب, Vol 7, Iss 4, Pp 746-752 (2021)
Strategic planning and management is one of the most important factors of management systems in an organization. The purpose of this study was to plan, develop and prioritize the environmental management strategies of Anzali International Wetland for
Externí odkaz:
https://doaj.org/article/0bae0e5cee03482991ca2af67e19e15a
Autor:
Marjan Esmaeilzadeh, Elham Mahmoudpuor, Somayeh Haghighat, Sara Esmaeilzadeh, Hamide Aliani, Najmeh Yazdanfar
Publikováno v:
Water Science and Technology, Vol 84, Iss 9, Pp 2578-2590 (2021)
In this paper, concentrations of some heavy metals in surficial sediments of the International Anzali Wetland were measured, this wetland is located in the northern part of Iran. Sediment pollution levels were examined and analyzed using reliable pol
Externí odkaz:
https://doaj.org/article/fc7b1c1b01c247ab83e851361cccb1a2