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11 Results Found

  • Article
  • Open Access
35 Citations
6,153 Views
15 Pages

30 October 2019

Water quality deterioration caused by excessive nutrient discharge from various point and non-point sources are a global challenge. Understanding the pollution sources and their respective contribution is the prerequisite for environmental planning,...

(This article belongs to the Section Environmental Sustainability and Applications)
  • Article
  • Open Access
12 Citations
8,491 Views
15 Pages

Application of QUAL2K Model to Assess Ecological Purification Technology for a Polluted River

  • Wenting Zhu,
  • Qian Niu,
  • Ruibin Zhang,
  • Rui Ye and ,
  • Xin Qian and
  • Yu Qian
  • + 1 author+ 0 author

Industrialization and urbanization have caused water pollution and ecosystem degradation, especially in urban canals and rivers in China; accordingly, effective water quality improvement programs are needed. In this study, the Tianlai River in Jiangs...

  • Article
  • Open Access
67 Citations
13,339 Views
18 Pages

Simulation of Water Environmental Capacity and Pollution Load Reduction Using QUAL2K for Water Environmental Management

  • Ruibin Zhang,
  • Xin Qian,
  • Xingcheng Yuan,
  • Rui Ye and ,
  • Bisheng Xia and
  • Yulei Wang
  • + 1 author+ 0 author

In recent years, water quality degradation associated with rapid socio-economic development in the Taihu Lake Basin, China, has attracted increasing attention from both the public and the Chinese government. The primary sources of pollution in Taihu...

  • Article
  • Open Access
10 Citations
2,483 Views
20 Pages

Integrating Deep Learning and Process-Based Modeling for Water Quality Prediction in Canals: CNN-LSTM and QUAL2K Analysis of Ismailia Canal

  • Mahmoud S. Salem,
  • Nashaat M. Hussain Hassan,
  • Marwa M. Aly,
  • Youssef Soliman and ,
  • Robert W. Peters and
  • Mohamed K. Mostafa
  • + 1 author+ 0 author

28 August 2025

This paper aims to assess the water quality of the Ismailia Canal, Egypt, in accordance with Article 49 of Law 92/2013. QUAL2K and Convolutional Neural Networks and Long Short-Term Memory (CNN-LSTM) are utilized to simulate the water quality paramete...

(This article belongs to the Section Sustainable Water Management)
  • Article
  • Open Access
19 Citations
6,641 Views
19 Pages

In the beginning of the 21st century, the deterioration of water quality in Taihu Lake, China, has caused widespread concern. The primary source of pollution in Taihu Lake is river inflows. Effective pollution load reduction scenarios need to be impl...

  • Article
  • Open Access
11 Citations
4,646 Views
12 Pages

Modeling Biological Oxygen Demand Load Capacity in a Data-Scarce Basin with Important Anthropogenic Interventions

  • Alejandra Zurita,
  • Mauricio Aguayo,
  • Pedro Arriagada,
  • Ricardo Figueroa and ,
  • María Elisa Díaz and
  • Alejandra Stehr
  • + 1 author+ 0 author

30 August 2021

Most water bodies are currently used as receptors for pollutants coming mainly from the industrial and domestic sectors. The Biobío river is subjected to multiple anthropogenic pressures such as industrial water supply, drinking water, hydroelectric...

(This article belongs to the Section Ecohydrology)
  • Feature Paper
  • Article
  • Open Access
18 Citations
6,089 Views
18 Pages

14 June 2022

This study quantifies some of the potential impacts of climate change and nutrient pollution to identify the most important factors on water quality changes and algal blooms in the study region. Three variables, air temperature and streamflow, repres...

(This article belongs to the Topic Hydrological Modeling and Engineering: Managing Risk and Uncertainties)
  • Article
  • Open Access
8 Citations
5,160 Views
29 Pages

23 February 2023

Water quality is a major concern globally and in headwater catchments of developing countries it is often poorly managed. In these catchments, having scarce and heterogeneous information hinders the development of water quality assessments and predic...

(This article belongs to the Section Water Quality and Contamination)
  • Article
  • Open Access
18 Citations
3,719 Views
20 Pages

19 October 2022

The present study evaluated the impact of hydrological variability on the hydrodynamics of an urban lake in Brazil, considering water quality dynamics and its effects on evaporation. The Storm Water Management Model (SWMM) was applied to the lake bas...

(This article belongs to the Special Issue Environmental Analysis of Water Pollution and Water Treatment)
  • Article
  • Open Access
10 Citations
3,495 Views
16 Pages

Due to the emerging danger to the life of animals and people, today there is a turn to safe technologies for controlling weeds by physical methods, both from the point of view of ecology and food safety, which include the destruction of plants using...

(This article belongs to the Special Issue Engineering Innovations in Agriculture)
  • Article
  • Open Access
5 Citations
2,880 Views
26 Pages

15 August 2022

Due to the high mobility of nodes and the complexity of the mission environment, mission-oriented UAV networks are not only subject to frequent topology changes, but also to the risk of being compromised, hijacked and corrupted. As a result, an opera...

(This article belongs to the Special Issue Advanced Security Protection Mechanism in Networks)