Volume 27 | Global NEST Journal

Volume

Volume number

Publication year

2025

Wastewater Recycling Integration with IoT Sensor Vision for Real-time Monitoring and Transforming Polluted Ponds into Clean Ponds using HG-RNN

by Maruthai S. Rajendran S. Selvanarayanan R. .S G.

Issue 4

Water and wastewater treatment and reuse

Wastewater recycling will protect the environment by reducing the quantity of contaminants released into water bodies, safeguarding aquatic ecosystems, and averting water pollution. The objective is to transform polluted ponds into clean water sources through real-time monitoring and efficient...

Wastewater Recycling Gated Linear Unit +5 more

A New Design of a Geothermal Thermoelectric Generator System for Geothermal Heat Recovery

by Alharbi A. Attar A.

Issue 4

Sustainable Energy

The current paper shows the analytical study of a new design of a geothermal thermoeletric generator system (GTEG). Many developments have been made in the global energy sector in the last few decades, but fossils fuels remained dominant and hold 78.5% global energy demand and are accountable for 75...

A Study on the potential industrial effluent remediation applications of CdS nanoparticles through niobium incorporation

by Haewon B. Kumar Singh P. Shalom N. Sivaprakash M. Prakash A. Sahaya Sudherson D. Sunil J.

Issue 4

Water and wastewater treatment and reuse

The increasing release of textile dyes into water bodies poses a significant environmental challenge due to their toxicity and resistance to degradation. In this study, cadmium sulfide (CdS) nanoparticles (NPs) and niobium (Nb)-doped CdS at three different concentrations were synthesized using a...

wastewater treatment Textile industry +4 more

Assessment of heavy metals accumulation in food crops irrigated with water of Boumerzoug river (Constantine, North East of Algeria)

by Bouaroudj S. Bouasla A. Bouchetat F. Rebbah A.C. Bouchareb N. Bounamous A.

Issue 2

Environmental Toxicology and Biogeochemistry of Ecosystems

An economy's progress is critically dependent on industrialization. However, it also negatively impacts the ecosystem by releasing dangerous elements like heavy metals into surface aquifers. The purpose of this study was to assess the contamination by heavy metals of edible plants (pepper...

River heavy metal accumulation +3 more

Modeling and Optimization of Chemical Pretreatment for Enhanced Co-Digestion of Paper Sludge

Corresponding author: Mansouri Assia et al. View all

Issue 3

Water and wastewater treatment and reuse

In papermaking industry, large water consumption and hazardous wastes generation, particularly paper sludge, present environmental challenges. This study focuses on the valorization of the paper sludge by optimizing the extraction of total sugars through chemical treatment under various operating...

Chemical Treatment Modeling +4 more

A comparative analysis and prediction of carbon emission in India using Machine learning models

by Venkatesa P.N.B. Kalpana M. Balakrishnan N. Shantha S.M. Gitanjali J. Kavitha S. Karthiba L. Balamurugan V. Suresh A. Rajavel M. Dhivya R. Syndhiya R.

Issue 4

Climate change

Among the most significant issues that will impact and pose a major threat to our future are global warming and climate change. This study focuses on forecasting India's carbon emissions, specifically examining the role of agriculture and agri-related industries, using time-series data from 1990 to...

carbon emission India +2 more

Evaluating water quality by examining macroinvertebrates

by Ning Y. Liu Z.

Issue 4

Air pollution and health

The work involves the diversity and number of macro invertebrate animal using these variables as indicators of the water quality of urban streams that negatively impacts ecological health. Conventional methods often overlook these indicators that essential to understand the ecological conditions...

Ecological compensation in the Chinese coal resource-depleted cities based on the ecosystem service value

by Wang J. Fan Y. Wang M. Sun T. Liu J.

Issue 4

Air pollution and health

Ecological compensation of the Chinese coal resource-depleted cities (CRDC) aims to improve its ecological and environmental management capabilities after coal mining damage. Based on data on land-use changes in the CRDC from 2000 to 2020 (2000, 2010, 2020), this study used the equivalent factor...

Chinese coal resource-depleted cities; Land use; Ecosystem service value; Compensation priority; Compensation amount;

Machine learning analysis for the Hilla River water quality index- Iraq

Corresponding author: Ahmed Samir Naje et al. View all

Issue 3

Air pollution and health

Since industrial and human activities have been developed in different ways in Iraq, water quality has been declining along ‎the Hilla River, the only water resource for drinking water in the Hilla City, Iraq. In this research, The Weighted Arithmetic Water Quality Index (WQI) along the river was...

Industrialized Organizational Models and the Green Transformation—Evidence from Pig Farming in China

by Jiang Y. Bai X. Zhang Q. Sun H. Ying R.

Issue 3

Circular Economy and Bioeconomy

Based on micro-panel data from Sichuan Province and Jiangsu Province collected in 2022 and 2023, multiple linear regression models are used to explore the impact of different industrial organization models on the green transformation of pig farming. The study found that the participation of pig...

Industrialized organization Pig farming +2 more

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