River Health Index Calculation

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Towards developing a river health index - ScienceDirect

(7 days ago) WebA River Health Index (RHI) may, then be developed as scientific tool, to assess the current status, need and effectiveness of any intervention required to improve the condition of the river. 2. Physico-chemical parameters based approach of water quality …

https://www.sciencedirect.com/science/article/pii/S1470160X17307719

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Construction of River Health Assessment System in Areas with

(1 days ago) WebThe assessment of river health holds paramount significance in diagnosing the conditions of river water environments, and its research serves as a crucial …

https://www.mdpi.com/2073-4441/15/16/2969

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A comprehensive methodology for assessing river ecological …

(7 days ago) WebSince there are many indicators in the evaluation index system, and it is difficult to compare them due to differences in size, value range, and calculation …

https://www.sciencedirect.com/science/article/pii/S1574954123002285

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River health assessment: Proposing a comprehensive model based …

(7 days ago) WebRiver health assessment was initially implemented in Europe in the late 19th century which was only focused on physical and chemical indicators, and then the …

https://www.sciencedirect.com/science/article/pii/S1470160X19302596

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River Ecosystem Health Assessment Using a Combination …

(3 days ago) WebAmong them, the comprehensive health index of river segment S16 reached 5.632, which is the optimal value; the comprehensive health index of river section S30 …

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9655439/

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IJERPH Free Full-Text River Ecosystem Health …

(2 days ago) WebThe river health comprehensive index of Yongding River is 3.805; the percentages of excellent, healthy, sub-healthy, unhealthy, and sick river segments are 0%, 11%, 69%, 20%, and 0%, respectively. (4) …

https://www.mdpi.com/1660-4601/19/21/14433

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Towards developing a river health index Request PDF

(Just Now) WebAccordingly, Singh & Saxena (2018) proposed calculation of River Health Index (RHI) based on suitably selected indicators and parameters. In this framework, …

https://www.researchgate.net/publication/322864926_Towards_developing_a_river_health_index

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SDGs-Based River Health Assessment for Small- and Medium …

(7 days ago) WebSDGs-Based Index System of River Health Assessment for Small- and Medium-Sized Watersheds Total Phosphorus (TP) and Total Nitrogen (TN) are used …

https://mdpi-res.com/d_attachment/sustainability/sustainability-12-01846/article_deploy/sustainability-12-01846-v2.pdf?version=1583742407

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Sustainability Free Full-Text SDGs-Based River Health …

(Just Now) WebA river health assessment index system was established, focusing on the realistic needs of county sustainable development and the refined management of small- and medium-sized watersheds. The index …

https://www.mdpi.com/2071-1050/12/5/1846

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Formulation of river health index and its application to the upper

(4 days ago) WebBased on the analysis of the characteristic index system of river health prevailing in other countries, a formula to calculate the river health's index in five different aspects, i. e. …

https://ieeexplore.ieee.org/document/5987413

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for River Health Assessment

(7 days ago) WebGuide river health management decisions. 2.0 Goals for Current Exercise Identification of the dominant, representative and independent indicators to make the index system …

https://support.wwfindia.org/annexure/Annexure_2_C_River_Health_and_Water_Quality_RHA_Protocol_Ramganga.pdf

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The River Health Programme Indicators and Indices - DWS

(4 days ago) WebRiver Health Indicators and Indices. A multitude of factors determine the health of a river ecosystem: its geomorphological characteristics, hydrological and hydraulic regimes, …

https://www.dws.gov.za/iwqs/rhp/indices.html

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Establishing a river health evaluation index system for seven rivers …

(1 days ago) WebGeng et al. established a river health evaluation index system with 25 indicators based on five aspects: service, environment, flood control, Landsat 8 …

https://iwaponline.com/wst/article/doi/10.2166/wst.2024.126/101703/Establishing-a-river-health-evaluation-index

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River Ecosystem Health Assessment Based on Fuzzy Logic and …

(5 days ago) WebThe calculation method and raw data of the 16 indicators are provided in Tables S1 to S6. Fig. 2. River health assessment framework. Criteria level Category level No. It can be concluded that the river health index of the NJB ranged from 0.73 to 0.85, indicating from sub-healthy to healthy levels. The results demonstrated that the river

https://spj.science.org/doi/10.34133/ehs.0041

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Indicators of River Health OARS

(3 days ago) WebIndicators of River Health. The Report Card compares 20 indicators of river health to scientifically-derived thresholds. These individual indicators were combined to calculate …

https://www.oars3rivers.org/our-work/riverreportcard/indicators

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Deep Learning for Prediction of Water Quality Index Classification

(Just Now) WebRiver water quality modeling using crucial artificial intelligent (AI) models has become an essential tool for river assessment and management. The simplified …

https://link.springer.com/article/10.1007/s11053-021-09922-5

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A study on a river health assessment method based on ecological …

(7 days ago) Web2.3. Most suitable ecological flow calculation methods. Because changes in river flow are affected by climate change and human activities, to distinguish the impact …

https://www.sciencedirect.com/science/article/pii/S0304380018304113

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River Health Assessment Based on an Artificial Neural Network

(2 days ago) WebThe index system of Dagu river health assessment is shown in Table 1. Table 1 River health assessment index system. Full size table. (BP) algorithms were …

https://link.springer.com/chapter/10.1007/978-981-99-1252-0_59

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Macroinvertebrate community composition and river health …

(5 days ago) Webdisturbance on the river ecosystem (Kitchin 2005). The FBI was calculated to assess the health of the river eco-system (Musonge et al. 2019, Kumari & Maiti 2020). The …

https://www.int-res.com/articles/ab2024/33/b033p001.pdf

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Stream Health Index Basics OARS

(2 days ago) WebOARS developed the "Stream Health Index" for the Assabet, Sudbury, and Concord River tributaries in 2002 to assess and communicate the conditions of the mainstem rivers and …

https://www.oars3rivers.org/our-work/monitoring/interpret-data/stream-health-index

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Study on river health assessment based on a fuzzy matter-element

(7 days ago) WebA river health assessment method was proposed that combines the matter-element extension method and fuzzy optimization method (Liu et al., 2019). 2.2.1. The …

https://www.sciencedirect.com/science/article/pii/S1470160X21004076

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Study on river health assessment weight calculation

(2 days ago) WebWeight calculation plays an important role in river health assessment. There are two main classes of methods for determining index weights: subjective weight-assignment …

https://www.mendeley.com/catalogue/5bc62397-6f77-38a0-8ee4-cc0bab7d10f5/

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