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  • Article
  • Open Access
30 Citations
5,050 Views
16 Pages

Assessment of Soil Quality Status and the Ecological Risk in the Baia Mare, Romania Area

  • Ioana Monica Sur,
  • Valer Micle,
  • Evelyn Terez Polyak and
  • Timea Gabor

23 March 2022

Industrial activities in the Baia Mare, Romania area have generated strong pollution, and the impact on soil quality in the neighboring areas of the city remains unclear. The aim of the research is to investigate samples of soil from Baia Mare in ord...

(This article belongs to the Special Issue Recent Advances in Soil Heavy Metals Remediation, Soil Fertility Management and Crops Productivity: Changing Climatic Conditions)
  • Article
  • Open Access
1 Citations
1,961 Views
17 Pages

4 June 2025

Acid drainage resulting from mining operations has led to significant iron contamination in surface waters, posing serious ecological and public health hazards. Elevated iron levels in freshwater ecosystems can severely affect aquatic organisms and h...

(This article belongs to the Section Exposome Analysis and Risk Assessment)
  • Article
  • Open Access
1,157 Views
30 Pages

Ecological Quality Assessment of Mediterranean Wadis in the Bizerte Lagoon Catchment (Northern Tunisia) Using Benthic Diatoms

  • Soulaima Azizi,
  • Sondes Melliti Ben Garali,
  • Kaouther Mejri Kousri,
  • Mustapha Béjaoui,
  • Anne Eulin-Garrigue,
  • Abdelhafidh Khazri,
  • Abdullah A. Saber,
  • Marco Cantonati and
  • Asma Sakka Hlaili

18 August 2026

The study presents an integrated assessment of water quality in wadis of the Bizerte Lagoon catchment (Northern Tunisia), using benthic diatom assemblages. Seasonal sampling was conducted between winter 2023 and winter 2024 in three wadis exposed to...

(This article belongs to the Special Issue Marine and Coastal Algae: Biodiversity, Invasive Species, and Ecosystem Conservation)
  • Article
  • Open Access
3 Citations
1,050 Views
19 Pages

21 January 2026

Rapid urbanization has significantly affected urban ecological environments, necessitating accurate and scientific quality assessments. In this study, we develop an enhanced remote sensing ecological index (WRSEI) for water network cities using Linyi...

(This article belongs to the Special Issue GeoAI Application in Urban Land Use and Urban Climate)
  • Article
  • Open Access
11 Citations
4,165 Views
23 Pages

15 August 2023

Due to a lack of toxicity reference values that match the regional environmental characteristics, the ecological risk of metals in water bodies cannot be accurately assessed. The Fen River is the second-largest tributary of the Yellow River in China,...

(This article belongs to the Special Issue Monitoring Heavy Metal Pollution for Environmental Health and Safety)
  • Article
  • Open Access
5 Citations
2,041 Views
24 Pages

Assessing Spatiotemporal Changes and Drivers of Ecological Quality in Youjiang River Valley Using RSEI and Random Forest

  • Yu Wang,
  • Han Liu,
  • Li Wang,
  • Lingling Sang,
  • Lili Wang,
  • Tengyun Hu,
  • Fan Jiang,
  • Jinlin Cai and
  • Ke Lai

23 August 2025

Assessing ecological quality in mining areas is critical for environmental protection and sustainable resource management. However, most previous studies concentrate on large-scale analysis, overlooking fine-scale assessment in mining areas. To addre...

(This article belongs to the Special Issue Application of Multi-Source Geographical Big Data in Land Use Decision-Making)
  • Article
  • Open Access
5 Citations
1,312 Views
28 Pages

13 October 2025

In response to the sustainability challenges of mining, restrictive policies aimed at improving ecological quality have been enacted in various countries and regions. The purpose of this study is to examine the environmental changes in the Ningdong m...

(This article belongs to the Special Issue Design for Sustainability in the Minerals Sector)
  • Article
  • Open Access
13 Citations
2,686 Views
20 Pages

14 May 2024

The urban ecological environment is crucial to the quality of life of residents and the sustainable development of the region, and the assessment and prediction of the ecological environment quality can provide a scientific guidance for ecological en...

(This article belongs to the Topic Remote Sensing and GIS for Monitoring Land Use Change and Its Ecological Effects)
  • Article
  • Open Access
8 Citations
5,061 Views
33 Pages

Assessment of Water Quality and Ecological Integrity in an Ecuadorian Andean Watershed

  • Freddy Armijos-Arcos,
  • Cristian Salazar,
  • Andrés A. Beltrán-Dávalos,
  • Anna I. Kurbatova and
  • Elena V. Savenkova

18 April 2025

This study assessed the water quality and ecological integrity of the Columbe River micro-watershed in the Ecuadorian Andes through a multidimensional approach incorporating biotic, physicochemical, and structural indices. Indices such as the Andean...

  • Article
  • Open Access
457 Views
21 Pages

22 June 2026

Quantifying vegetation ecological quality and ecological water requirement is essential for understanding ecosystem sustainability in arid regions. However, large-scale assessments of vegetation ecological quality and ecological water requirement thr...

  • Article
  • Open Access
4 Citations
1,280 Views
29 Pages

15 February 2026

The Yellow River Basin is among the regions in China most severely affected by soil erosion. Elucidating the evolution trend of its ecological environment quality and identifying the key driving factors can provide a theoretical basis for the managem...

(This article belongs to the Topic Advances in Multi-Scale Geographic Environmental Monitoring: Ecosystem Differences and Multi-Scale Comparisons)
  • Article
  • Open Access
11 Citations
4,101 Views
22 Pages

12 December 2022

In the context of ecological protection and urban expansion, the quality of the ecological environment and ecological security are gravely at risk. A simple, effective, and comprehensive assessment method for regional environmental quality monitoring...

  • Article
  • Open Access
1 Citations
899 Views
19 Pages

27 May 2026

Rapid urban expansion has intensified interactions between human disturbance and urban ecological processes, creating an urgent need for robust and urban-sensitive assessment tools. To improve the applicability of conventional remote sensing ecologic...

(This article belongs to the Section Social Ecology and Sustainability)
  • Article
  • Open Access
5 Citations
1,962 Views
21 Pages

Quality Assessment and Identification of Key Areas for Ecological Conservation Projects in Inner Mongolia

  • Tianqi Li,
  • Panyu Chen,
  • Jiayi Lin,
  • Quanlong Wu,
  • Hailin Zhang and
  • Jinyan Zhan

20 February 2025

In the context of global climate change, implementing ecological projects in China is critical for improving ecosystem quality, conservation, and sustainable development. Despite progress, ecological engineering areas remain vulnerable to degradation...

(This article belongs to the Section Land Use, Impact Assessment and Sustainability)
  • Article
  • Open Access
18 Citations
7,011 Views
9 Pages

Quality of Care: Ecological Study for the Evaluation of Completeness and Accuracy in Nursing Assessment

  • Angela Iula,
  • Carola Ialungo,
  • Chiara de Waure,
  • Matteo Raponi,
  • Matteo Burgazzoli,
  • Maurizio Zega,
  • Caterina Galletti and
  • Gianfranco Damiani

Nursing documentation is an important proxy of the quality of care, and quality indicators in nursing assessment can be used to assess and improve the quality of care in health care institutions. The study aims to evaluate the completeness and the ac...

(This article belongs to the Collection Nursing Research)
  • Article
  • Open Access
8 Citations
1,900 Views
19 Pages

7 July 2025

The Dabie Mountain area in Anhui Province is an essential ecological security barrier and a critical protected area in East China. It is very important to assess its ecological environment quality and identify its key driving forces. Five indicators,...

(This article belongs to the Section Environmental Sustainability and Applications)
  • Article
  • Open Access
10 Citations
2,559 Views
14 Pages

5 June 2024

The integrated assessment of ecological quality in estuarine ecosystems holds significant importance for environmental management. Previous monitoring programs predominantly focused on environmental data, lacking a comprehensive quality assessment ap...

  • Article
  • Open Access
50 Citations
4,399 Views
14 Pages

6 February 2023

In past decades, the reckless exploitation of rare earth mines devastated the ecological environment. Under strict regulation and governance, the exploitation has gradually gotten back on track in recent years. In this regard, timely and accurate ass...

  • Article
  • Open Access
8 Citations
3,292 Views
19 Pages

19 May 2023

Habitat fragmentation seriously threatens urban biodiversity conservation and ecosystem integrity. Constructing an ecological network and improving the connection level between habitat patches can effectively alleviate the general ecological environm...

(This article belongs to the Section Sustainability, Biodiversity and Conservation)
  • Article
  • Open Access
13 Citations
3,879 Views
15 Pages

Ecological Quality Assessment of Greek Lowland Rivers with Aquatic Macrophytes in Compliance with the EU Water Framework Directive

  • Konstantinos Stefanidis,
  • Georgios Dimitrellos,
  • Maria Sarika,
  • Dionysios Tsoukalas and
  • Eva Papastergiadou

6 September 2022

Aquatic macrophytes are one of the four biological quality elements (BQE) used for assessing the ecological status of inland waters according to the EU Water Framework Directive (WFD 2000/60). With this article, we present the methodological approach...

(This article belongs to the Special Issue Ecological Monitoring and Assessment of Freshwater Ecosystems: New Trends and Future Challenges)
  • Article
  • Open Access
18 Citations
4,571 Views
19 Pages

18 June 2019

Grazing potential (GP, in % day−1) was estimated for the plankton communities of 13 Greek lakes covering the trophic spectrum, in order to examine its sensitiveness in discriminating different classes of ecological water quality. Lakes with hig...

(This article belongs to the Special Issue Selected Papers from HydroMediT 2018)
  • Article
  • Open Access
4 Citations
1,846 Views
26 Pages

31 May 2025

The Southwest Alpine Canyon Area (SACA) is a typical ecologically sensitive location in China; therefore, constructing and optimizing an ecological network for this area is essential to ensure the regional ecological security of its fragile ecosystem...

  • Article
  • Open Access
1 Citations
945 Views
19 Pages

22 January 2026

The widespread occurrence of fluoride pollution in water bodies and its toxic effects on aquatic organisms have raised significant environmental concerns; however, studies on water quality criteria for fluoride remain relatively limited. This study a...

(This article belongs to the Special Issue Occurrence and Environmental Risks of Organic Pollutants in Aquatic Environment—2nd Edition)
  • Article
  • Open Access
7 Citations
2,979 Views
15 Pages

27 July 2024

The integrity and resilience of our environment are confronted with unprecedented challenges, stemming from the escalating pressures of urban expansion and the need for ecological preservation. This study proposes an Improved Remote Sensing Ecologica...

(This article belongs to the Special Issue Spatiotemporal Data Analytics and Modeling of Land Systems: Shaping Sustainable Landscape)
  • Article
  • Open Access
15 Citations
5,389 Views
32 Pages

26 May 2023

The Loess Plateau is the world’s largest loess landform region, characterized by a fragile ecosystem and frequent natural disasters that render it highly susceptible to ecological damage, highlighting urgent ecological restoration. We construct...

  • Feature Paper
  • Article
  • Open Access
1,739 Views
23 Pages

18 September 2025

Wastewater overflows (WOs) are a growing concern for water quality and ecological health in urban estuaries. This study provides a robust water quality and ecological assessment of WOs from four pump stations discharging into the Waimea Estuary, Aote...

  • Article
  • Open Access
296 Views
20 Pages

17 September 2026

The Yangtze, Asia’s longest river, supports ecosystems and people, but rising stress from development is degrading water quality and altering algae. Using 2016–2021 water quality data from 83 sites and 2021 phytoplankton (55 sites) and pe...

(This article belongs to the Special Issue Freshwater Biodiversity Conservation and Ecological Restoration in Human-Dominated Landscapes)
  • Article
  • Open Access
31 Citations
6,556 Views
19 Pages

Habitat Quality Assessment and Ecological Risks Prediction: An Analysis in the Beijing-Hangzhou Grand Canal (Suzhou Section)

  • Yixin Zhang,
  • Chenyue Zhang,
  • Xindi Zhang,
  • Xinge Wang,
  • Ting Liu,
  • Zhe Li,
  • Qiaoyan Lin,
  • Zehui Jing,
  • Xinyue Wang and
  • Fei Ma
  • + 9 authors

24 August 2022

With the fast pace of global urbanization, anthropogenic disturbances not only lead to frequent disasters, but also cause direct and indirect ecological and economic losses. To reduce the adverse effects of anthropogenic disturbances as part of susta...

(This article belongs to the Section Biodiversity and Functionality of Aquatic Ecosystems)
  • Article
  • Open Access
7 Citations
2,944 Views
13 Pages

Water Quality Criteria and Ecological Risk Assessment of Typical Transition Metals in South Asia

  • Ying Wang,
  • Tanjena Rume,
  • S. M. Didar-Ul Islam,
  • Wenhong Fan,
  • Jiangyue Wu and
  • Xiaomin Li

Transition metal pollution in rivers in South Asia is more serious than in other regions because of the lack of adequate freshwater management measures. Water quality criteria (WQC) for South Asia is urgently needed to protect regional aquatic enviro...

(This article belongs to the Special Issue Environmental Exposure, Health Effects and Risk)
  • Article
  • Open Access
8 Citations
2,622 Views
17 Pages

Ecological Security Assessment and Warning of Cultivated Land Quality in the Black Soil Region of Northeast China

  • Ziwei Liu,
  • Mingchang Wang,
  • Xingnan Liu,
  • Fengyan Wang,
  • Xiaoyan Li,
  • Jianguo Wang,
  • Guanglei Hou and
  • Shijun Zhao

3 May 2023

The ecological security of cultivated land critically depends on maintaining the quality of the land under cultivation. For the security of the nation’s grain supply, the evaluation and early warning of cultivated land quality (CLQ) are essenti...

(This article belongs to the Section Land Socio-Economic and Political Issues)
  • Review
  • Open Access
25 Citations
11,250 Views
15 Pages

6 February 2023

The accurate assessment and prediction of forest ecosystem quality is an important basis for evaluating the effectiveness of regional ecological protection and restoration, establishing a positive feedback mechanism for forest quality improvement and...

(This article belongs to the Special Issue Forests Research in Beijing Forestry University: Commemorating the University’s 70th Anniversary)
  • Article
  • Open Access
13 Citations
3,425 Views
11 Pages

Derivation of Water Quality Criteria for Carbamazepine and Ecological Risk Assessment in the Nansi Lake Basin

  • Jiangyue Wu,
  • Dianlong Shi,
  • Sai Wang,
  • Xi Yang,
  • Hui Zhang,
  • Ting Zhang,
  • Lei Zheng and
  • Yizhang Zhang

Carbamazepine, as one of several pharmaceutical and personal care products, has gained much attention in recent years because of its continuous discharge in natural waters and toxicity to aquatic ecosystems. However, it is difficult to evaluate and m...

(This article belongs to the Special Issue Green Functional Materials R&D and Ecological Risk Assessment in Environmental and Ecological Restoration: Opportunities and Challenges)
  • Editorial
  • Open Access
5 Citations
2,925 Views
5 Pages

8 August 2023

Worldwide legislation emphasizes the need to monitor the health of aquatic ecosystems based on the response of biological quality elements to environmental conditions. A plethora of methodologies have been suggested in this sense. Lately, substantial...

(This article belongs to the Special Issue Ecological Quality Status Assessment of Aquatic Ecosystems: New Methods and Perspectives for the Future)
  • Article
  • Open Access
656 Views
41 Pages

21 July 2026

This study evaluates the temporal evolution and structural constraints on the ecological and environmental quality of urban human settlements in Shaanxi Province, China, from 2011 to 2024. An indicator system covering four dimensions—urban gree...

(This article belongs to the Special Issue Sustainable Human Settlement Design and Assessment)
  • Article
  • Open Access
7 Citations
2,848 Views
18 Pages

22 October 2024

This paper aims to propose a method for the evaluation of the hydromorphological quality of a river and its riparian areas using three essential components: morphological characterization, river connectivity, and vegetation coverage. The method has b...

  • Article
  • Open Access
9 Citations
3,494 Views
16 Pages

1 September 2023

This study utilizes four environmental indicators derived from six-phase Landsat images (TM, OLI, and TIRS) to construct a remote sensing ecological index (RSEI) and to quantitatively and comprehensively assess the spatiotemporal changes in the eco-e...

  • Article
  • Open Access
11 Citations
4,307 Views
16 Pages

Ecological Assessment of Phytoplankton Diversity and Water Quality to Ensure the Sustainability of the Ecosystem in Lake Maybalyk, Astana, Kazakhstan

  • Zhanar Tekebayeva,
  • Aidana Bazarkhankyzy,
  • Aliya Temirbekova,
  • Zhanar Rakhymzhan,
  • Kamshat Kulzhanova,
  • Raikhan Beisenova,
  • Andrey Kulagin,
  • Nurgul Askarova,
  • Dinara Yevneyeva and
  • Akhan Abzhalelov
  • + 1 author

5 November 2024

Microalgae in planktonic communities are the main producers of biomass in lake ecosystems; however, their stability is influenced by many environmental factors. This study aims to assess the ecological state of Lake Maybalyk, located in Astana (Kazak...

  • Article
  • Open Access
7 Citations
2,217 Views
17 Pages

13 February 2025

Background: Jeju Island is a world-renowned tourist destination. However, with the increasing intensity of anthropogenic activities, the coastal marine environment of Jeju Island has been negatively affected. Methods and Results: Our study used five...

(This article belongs to the Section Aquatic Animals)
  • Article
  • Open Access
3 Citations
3,448 Views
18 Pages

15 July 2025

South Korea is one of the world’s major centers for marine shellfish aquaculture. Since the industry’s rapid expansion began in the 1980s, concerns have grown regarding its environmental impacts on coastal marine ecosystems. Evaluating th...

(This article belongs to the Section Aquatic Animals)
  • Article
  • Open Access
2,036 Views
26 Pages

Habitat Quality Assessment Based on Ecological Network Construction: A Case Study of Eremias multiocellata in Xinjiang, China

  • Zhengyu Li,
  • Junzhe Zhang,
  • Jinhu Hai,
  • Wenhan Chen,
  • Chunhua Hai,
  • Zhenkun Pang,
  • Haifan Yan,
  • Luoxue Jiang,
  • Wei Zhao and
  • You Li

28 August 2025

Habitat fragmentation represents a significant threat to biodiversity, particularly the survival of wild species. Constructing and optimizing ecological networks are critical for promoting sustainable biodiversity, especially in the conservation of u...

(This article belongs to the Special Issue Landscape Connectivity for Sustainable Biodiversity Conservation)
  • Article
  • Open Access
8 Citations
6,360 Views
14 Pages

Study of the Water Quality of a Tropical Reservoir

  • Alberto Quevedo-Castro,
  • Jesús L. Lopez,
  • Jesús Gabriel Rangel-Peraza,
  • Erick Bandala and
  • Yaneth Bustos-Terrones

A study of the water quality of the Adolfo López Mateos Reservoir (ALMD) was developed through different indicators from a spatial and seasonal perspective. Variables related to the general characteristics of water quality, trophic level, and...

  • Article
  • Open Access
320 Views
28 Pages

RSEI-Based Assessment of Ecological Quality in an Alpine Transitional Region Incorporating Climate Accumulation Effects and Multiscale Drivers

  • Xiaojuan Wu,
  • Hao Niu,
  • Chenchao Xiao,
  • Yudong Gao,
  • Boyao Ren,
  • Kexin Ning,
  • Junyi Peng,
  • Weixin Xu and
  • Xiaoning Lu

11 September 2026

The ecological security of the Qinghai–Tibet Plateau (QTP) alpine transitional region plays a critical role in regional and global climate regulation. Conventional Remote Sensing Ecological Index (RSEI) assessments, however, rely on single-date...

(This article belongs to the Section Ecological Remote Sensing)
  • Article
  • Open Access
37 Citations
4,801 Views
13 Pages

1 August 2018

Worldwide, most ecosystem services have declined. However, the theoretical and analytical frameworks for the ecological risk assessment of ecosystem services are still lacking. Here a framework for the risk assessment of ecosystem services was develo...

  • Article
  • Open Access
15 Citations
4,168 Views
23 Pages

25 April 2024

Ecological quality is a critical factor affecting the livability of urban areas. Remote sensing technology enables the rapid assessment of ecological quality (EQ), providing scientific theoretical support for the maintenance and management of urban e...

(This article belongs to the Special Issue Application of Remote Sensing and GIS for Promoting Sustainable Geoenvironment)
  • Article
  • Open Access
53 Citations
6,637 Views
23 Pages

4 November 2021

Rapid urbanization significantly affects the productivity of the terrestrial ecosystem and the foundation of regional ecosystem services, thereby detrimentally influencing the ecological environment and urban ecological security. The United Nations’...

(This article belongs to the Special Issue Assessing Sustainability over Space and Time: The Emerging Roles of GIScience and Remote Sensing)
  • Article
  • Open Access
669 Views
21 Pages

15 May 2026

The construction of green mines is a core strategy for promoting ecological civilization in China’s mining sector, yet its long-term ecological effects require quantitative assessment. Using a cement-grade limestone mine operated by Linyi Zhong...

(This article belongs to the Section Sustainability in Geographic Science)
  • Article
  • Open Access
1,685 Views
23 Pages

Assessment of the Ecological Quality of the Santos Estuarine Complex (SE Brazil): Predictive Models and Benthic Foraminifera-Based Index

  • Silvia Helena de Mello e Sousa,
  • Bruno V. Damasio,
  • Carla Bonetti,
  • Felipe R. dos Santos,
  • Eduardo Siegle,
  • Cintia Yamashita,
  • Júlia Sambugaro,
  • Beatriz Saito,
  • Maria Virginia Alves Martins and
  • Márcia C. Bícego
  • + 1 author

8 January 2026

The Santos Estuarine System, one of the most anthropogenically impacted coastal regions in Brazil, was studied using benthic foraminiferal assemblages to determine four distinct stages of organic pollution. Predictive models combined with the Ecologi...

(This article belongs to the Topic Anthropogenic Impacts in Marine Coastal Waters: Assessment, Case Studies and Solutions)
  • Article
  • Open Access
32 Citations
5,311 Views
18 Pages

22 October 2021

Nature-based solutions (NBS) positively impact ecological landscape quality (ELQ) by providing multiple benefits, including enhancing natural capital, promoting biodiversity, mitigating water runoff, increasing water retention, and contributing to cl...

(This article belongs to the Section Sustainability, Biodiversity and Conservation)
  • Feature Paper
  • Article
  • Open Access
8 Citations
3,871 Views
25 Pages

An Innovative GIS-Based Policy Approach to Stream Water Quality and Ecological Risk Assessment in Mediterranean Regions: The Case of Crete, Greece

  • Nektarios N. Kourgialas,
  • Chrysoula Ntislidou,
  • Eleana Kazila,
  • Agathos Filintas and
  • Catherina Voreadou

31 October 2024

Due to the multiple pressures from human activities, many freshwater ecosystems are facing degradation. To address this issue, a new approach for assessing stream water quality and ecological (WQE) risk using a multi-criteria analysis through a GIS-b...

(This article belongs to the Section Landscape Ecology)
  • Article
  • Open Access
2 Citations
1,435 Views
22 Pages

26 August 2025

The long-term sustainability of conservation efforts in critical reforestation regions requires timely, spatiotemporal assessments of ecological quality. In alignment with China’s environmental initiatives, this study integrates Google Earth En...

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