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Volume

Issue number
5
Publication month
May

Climate change

Performance Studies on Exhaust Gas Recirculation diesel engine using Garcinia Gummi-Gutta Biodiesel with ceramic coating in direct injection

by Vengatesan Saravanakumar Pandian Balu Sekar Dhileepan Loganathan Gokulanathan Kumar Kandasamy Vetrivel Rajendran Silambarasan Chandramauli Awadhesh

Climate change

In today's digital environment, energy is the most essential for human survival. Its combustion surfaces were coated with ceramics to achieve total adiabatic operation, also called a low heat rejection engine (LHR). One of the best techniques to lower NOx emissions in internal combustion engines is...

Influence of zinc nanoparticles on maize productivity under heat stress caused by climate variability

by Ahmad Naseer Shah Shahen Bayar Jalal Korany Shereen Magdy Ahmad Uzair Gul Atia Khan Waleed Jalal Arshad AAlsherif Emad Ali Nawab AAldailami Danyah Teixeira Filhoh Marcelo Carvalho Minhoto Iqbal Babar

Climate change

Heat stress is among the most devastating abiotic stresses responsible for the reduction of maize yield. Therefore, the application of zinc nanoparticles (ZnNPs) is considered one of the precise and sustainable practices to meet the nutritional and food security demands of the global population. In...

Nanoparticle maize +3 more

Navigating the Carbon Crossroads: Climate Transition Risk and Carbon Emission Efficiency in China's Energy Enterprises

by Wu Yixi Zhao Kunjian Lei Xue

Climate change

Climate change acceleration and intensifying global carbon reduction efforts have created an urgent need to understand how climate transition risks affect carbon emission efficiency in energy enterprises. Our study breaks new ground by developing climate risk indicators through machine learning and...

Climate transition risk Carbon emission efficiency +3 more

How to Mitigate Climate Change? Dynamic Linkages between Clean Energy and Systemically Important Banks

by Tong Zhiqiang Ding Yijiu Ma Shenglin Yan Han

Climate change

This study employs wavelet coherence, wavelet quantile correlation, and Granger causality tests to comprehensively investigate the dynamic correlation characteristics between the U.S.clean energies and the stock returns of seven systematically important banks (SIBs). The main findings are as follows...

Clean energies Systemically important banks +3 more

Quantifying the Relative Contributions of Climate Change and Human Activities to Vegetation Recovery in Shandong Province of China

by Ma Shenglin Liu Huifang Li Senbiao Lyu Shuping Zeng Hongjun

Climate change

As global climate change intensifies, with frequent extreme weather events, the stability of vegetation is severely threatened. This study (2002–2023) uses NDVI, temperature, and precipitation data, along with methods like pixel binary, trend analysis, and multiple regression residual analysis, to...

climate change Vegetation coverage +3 more

Advancing green transition: regional gaps, dynamic evolution, and decoupling effects of livestock environmental efficiency in China

by Li Ming Xiao Haifeng

Climate change

Investigating the spatiotemporal heterogeneity of livestock environmental efficiency and its decoupling effect is crucial for fostering the coordinated development of livestock economy and environmental sustainability. This study examines the spatiotemporal distribution, regional gaps, dynamic...

livestock environmental efficiency regional gaps +3 more

Solid Waste Management

Generation and characteristics of household solid waste, and effectiveness of delegated management systems in San Pedro, Côte d'Ivoire

by Zahui Franck Michaël Ouattara Jean-Marie Pétémanagnan Beda Amichalé Jean Cyrille Messou Aman Diomande Sahi Coulibaly Lacina

Solid Waste Management

Delegating public solid waste management services to private structures is increasingly favored by some countries in sub-Saharan Africa. However, waste is still landfilled without recycling and/or recovery of any fraction. This study investigated the generation, characteristics and current...

Delegated structures; Household Solid Waste; Méthode DE Caractérisation des Ordures Ménagères Waste management

Environmental management and policy

Has digital policy improved urban carbon emission efficiency? Quasi-natural experiment based on national big data comprehensive pilot zone

by Wang Lianghu Shao Jun

Environmental management and policy

In the context of the current technological revolution and industrial transformation, the digital economy has emerged as a strategic imperative. It is essential to investigate the influence of digital policies on urban carbon emission efficiency and to elucidate the underlying mechanisms. Such...

Environmental Attitudes of Producers for Conservation and Sustainability of Wetlands; Seyfe Lake Wetland-Türkiye

by Kan Mustafa Akalın Adem

Environmental management and policy

Wetlands are among the most important ecosystems in the world, owing to their ecosystem characteristics. Therefore, they offer rich biodiversity in the areas where they are located. However, despite all legal regulations, wetlands are at risk both globally and in Türkiye. This risk is mainly caused...

wetland new environmental paradigm scale +2 more

Unveiling the physio-biochemical, photosynthetic and ionic Responses of wheat (Triticum aestivum L.) genotypes exposed to NaCl and chromium stress

by Ali Muhammad Chen Yu Ahmad Salman Aloufi Salman Al-Asmari Fahad İzgü Tolga Şimşek Özhan Alalawy Adel M.AL-Balawi Siham Alasmari Abdulrahman Alaida Meaad

Environmental management and policy

Heavy metal pollution and salinity is a serious ecological concern posing threat to agriculture sustainability and global food security. Chromium (Cr) accumulation in arable lands is of serious concern due to its long term persistent in the soil and strong detrimental impacts on crop yield. Soil...

Leaf gas exchange combined abiotic stresses +3 more

Effects of changes in non-photosynthetic vegetation cover and grazing amount on rainfall erosion in grasslands on the Qinghai-Tibet Plateau

by Ding XuHui Chen Pegwei Song Huiqi Chen Mo Imran Muhammad

Environmental management and policy

Rainfall erosion is a complex environmental problem involving multiple influences, both natural and human. To explore effective strategies to suppress the erosive power of rainfall on the Qinghai-Tibet Plateau, researchers considered the complexity of regional geographic features. This paper also...

Rainfall erosivity Qinghai-Tibetan Plateau +3 more

Phytochemical Characterization of Natural Leaf Extracts from Achillea ligustica : HRMS Analysis, Antioxidant Activity, and Brine Shrimp Lethality Testing

by Menasri Horia Zaidi Nedjoua Bartella Lucia Mazzotti Fabio Khlef Yahia Bensouici Chawki Laib Imen

Environmental management and policy

This research aims to enhance the composition of phenolic compounds, the antioxidant and cytotoxic activities of the methanol, ethyl acetate, and n-butanol extracts produced from the leaves of Achillea ligustica, collected in the northeast of Algeria. The measure of extracts' total phenolic and...

Achillea ligustica antioxidant activity +3 more

Water and wastewater treatment and reuse

Enhancement of Advanced Oxidation Processes in Oil Refinery Wastewater Treatment Using Deep Neural Networks

by Dhivakar Manikandan Velusamy Karthik

Water and wastewater treatment and reuse

The complex composition of persistent and resistant contaminants in oil refinery wastewater presents a significant environmental challenge that conventional treatment methods frequently fail to effectively address. Advanced Oxidation Processes (AOPs), specifically the photo-Fenton method, and a deep...

Advanced oxidation process (AOPs). Deep learning +4 more

Removal of sulphide from real unhairing tannery wastewater by a sequential chemical precipitation-oxidation leaching process

by Chemlal Fatima Tamersit Sabrina Lalmi Afaf Amrane Chahrazad Bouhidel Kamel-Eddine

Water and wastewater treatment and reuse

This study investigates the effectiveness of a combined precipitation and oxidation leaching process in reducing high concentrations of sulphides in tannery effluent from the unhairing bath. First, at precipitation process the influence of operational parameters, such as stirring speeds, pH levels...

Effects of land-use patterns at different scales on water quality in the Huaihe River Basin in China

by Wu Wu lin Li Xiaolong Li Gao Liangmin Gao Zhang Kai Zhang Pang Zhendong Pang

Water and wastewater treatment and reuse

The influence of land-use patterns on water quality in the Huaihe River Basin was analyzed using the Nemerow index, correlation and multiple linear regression analysis based on the measured data from 62 sampling sites in the Huaihe River Basin (China). In the point buffer zone, a significant...

land-use ; spatial scale ; Nemerow index ; correlation ; Huaihe River Basin

Assessment of Heavy and Trace Metal Pollution in the Karun River, Iran

by Jadari Hooshang Jahani Davood Peyrowan Hamidreza Kohansal Ghadimvand Nader

Water and wastewater treatment and reuse

The Karun River, the longest and highest water flow river in Iran, has experienced heavy and trace metal pollution in recent years. While previous studies have evaluated the water quality of the river, not all sections from north to south have been examined for all metals. To address this gap, a...

Effect of treating activated carbon derived from date pits with H2SO4 on the adsorption of methylene blue dye molecules: kinetic, equilibrium and thermodynamic studies

by Guemgam Abdelkader Gherbia Abdelali Bakchiche Boulanouar Guenane Hadjira

Water and wastewater treatment and reuse

In this work, untreated activated carbon (UDP-AC) and activated carbon chemically treated with H₂SO₄ (TDP-AC) were successfully synthesized from date pits, a solid waste material. Characterization was performed on both UDP-AC and TDP-AC, and both samples were used to adsorb methylene blue (MB) dye...

Adsorption Agricultural Residues +3 more

Occurrence and drivers of Antibiotics in the rural-urban River Network: A case study of Hongze Lake basin, China

by Xi Shanshan He Rong Jiang Rongsheng Zhang Jiamei Zhang Hua Shuai Zicheng

Water and wastewater treatment and reuse

The massive use of antibiotics and the consequent antibiotic pollution have become a major risk to river ecosystems, water quality, and human health. In this study, 28 antibiotics were analyzed in the rural-urban river water of Suzhou City, the inflow rivers of Hongze Lake. The total concentration...

Antibiotics drivers and sources +1 more

Circular Economy and Bioeconomy

Seed priming of fenugreek seeds with silica nanoparticles: Enhanced growth economics and sustainable agricultural practices

by Nafisa Begam MN

Circular Economy and Bioeconomy

Background: This study aimed to evaluate the impact of various concentrations of nano-silica on the germination process of fenugreek seeds. The agro-waste materials such as rice husk, corn cobs and bagasse were used as a precursor for synthesizing nano-silica. Moreover, their formation was confirmed...

Fenugreek seeds seed priming technology +1 more

Hydrology and Water Resources Management

Design of a Dense Flood-Region Prediction Network for Analyzing the Flood Over Urban Region

by Ramamurthy Madhumitha Rabin Sherubha SP Sasirekha Thavasimuthu Rajendran

Hydrology and Water Resources Management

Hydrological monitoring in urban regions is crucial to analyze hydrology and manage floods. Nevertheless, monitoring flood overflow in urban areas including the degree of flood overflow is frequently insufficient. Hydrological models' ability to provide early flood warnings is limited by this...

flood Image Recognition +3 more

Weather Forecasting model using Attentive Residual Gated Recurrent Unit for urban flood Prediction

by BalajiK Vivek .R Sugumar .R Mahendran .P Subramanian

Hydrology and Water Resources Management

Flood forecasting is significant for hydrology and disaster management due to the complex and nonlinear nature of flood-related data. There are several conventional forecasting methods often failed to effectively capture both spatial and temporal dependencies that leads to inaccurate predictions. In...

Flood Forecasting Attention mechanism +3 more

Multi-Objective Evaluation of Bioretention Systems Based on Principal Component Analysis-Projection Pursuit Model

by Liu Zhen Fu Yiwei Qiang Weibo Ji Fangfang Cheng Qiming Liao Jingsong Wu Sifei Zhao Bing Hu Sixu Chen Yao

Hydrology and Water Resources Management

Hydraulic infiltration and decontamination performance of bioretention systems are influenced by plant species and planting layers. However, traditional evaluation methods are limited by their high subjectivity and inability to capture complex relationships among multidimensional data accurately...

Air pollution and health

Antioxidant activity of Punica granatum L against the reproductive toxicity of an organic solvent toluene in male Wistar rat

by Hamdi Leila Boukarine Rahma Arkoub Fatma Zohra Retem Chahira Khelili Kamel

Air pollution and health

The purpose of our study was to assess the adverse outcomes of exposure to toluene (Tol) on the male reproductive system and to investigate the potential efficacy of Punica granatum juice (PJ) and peel aqueous extract (PAE) against these effects. Rats were divided into the following groups: Control...

Assessment of water quality in two dams in semi-arid region dams of northeastern Algeria: Using pollution indices

by Zohra SAHRAOUI Hichem KHAMMAR Saci NADJAI Amin CHAFFAI Nadhir BOUCHEMA Ahlem BOURMADA

Air pollution and health

This study investigates surface water pollution in two dams in northeastern Algeria: Ourkiss Dam in Oum El Bouaghi Province and Babar Dam in Khenchela Province, over a year (March 2023 to February 2024). The research assesses pollution levels, organic contamination, and nutrient status using several...

Sustainable zeolite-based solutions for reducing indoor CO₂ levels to improve urban air quality in Tamilnadu

by Selvakumar Arumugam Kolandaivel Visagavel Vairavel madeshwaren

Air pollution and health

Indoor air quality significantly impacts health and well-being, making the reduction of carbon dioxide (CO₂) concentrations essential in urban environments. The increasing concentration of carbon dioxide (CO₂) in indoor environments poses significant risks to air quality and human health. This study...

CO₂ capture Indoor air quality +4 more

Sustainable Energy

Mechanism of the correlation between urban spatial agglomeration and carbon emission levels in Jilin Province

by Shen Qingxi Zhu Yujie Deng Yifan Han Zerui Wen Ruijing

Sustainable Energy

Elucidating the mechanism of the correlation between urban spatial agglomeration processes and carbon emission levels can provide valuable scientific underpinnings for town planning under the constraints of low-carbon goals. This study investigates the characteristics of urban spatial agglomeration...

Carbon Emission Minimization through Real-time Economic Dispatch

by Saseedharan Divya Marimuthu Krishna Paramathma Kamaraj Premkumar Perumalsamy Anitha Krishnamoorthi Karthikeyan Ananthan Bhuvanesh

Sustainable Energy

Conventional electrical power systems often prioritize economic gain over environmental protection, which can lead to negative environmental consequences, such as emissions from thermal power plants. In recent years, there has been significant research and investment aimed at addressing the...

Renewable energy sources RES Black Widow Optimization +2 more