| Global NEST Journal

Improving Ozone Layer Depletion Forecasting with Hybrid Bi-Directional LSTM with CNN Classifier Model

by Ali JAVED

Air pollution and health

Due to the methane emission from the mining of coal and industrial byproducts including CFCs, depletion of the ozone layer causes raised global warming and worsens climate change. One chlorine atom can lead to the destruction of 1,00,000 ozone molecules causing depletion at a much faster rate than...

Hybrid Bi-Directional LSTM CNN Classifier +3 more

Machine Learning based Random Forest Algorithm for Prediction of Soil Organic Carbon Decompositions

by Arul Pushpa Arthi Jeyapaul Satish Kumar

Environmental management and policy

The Kanyakumari District was selected as a study area due to its diverse flora and favorable climate and soil conditions. Various remote sensing parameters were derived from Landsat 8 and 9 satellite data, including NDVI, BSI, NDMI, NDWI, and SAVI. Moreover, data on land use and land cover (LULC)...

A statistical prediction of thermal efficacy improvement and exhausts reduc-tion of CRDI engine energized with ternary blends using linear regression machine learning model

by Phani Deepthi A.N. J.Prabakaran A.P Sathiyagnanam Prasad Sanaka Srinivasa

Issue 6

Sustainable Energy

The intensifying environmental and energy-related issues have led to a significant surge in the need for discovering alternative fuel sources. Additionally, the labor and time involved in identifying the appropriate fuel for the engine being examined is considerable. In order to mitigate this...

Pedicel biodiesel n-butanol +3 more

Assessment of CMIP6 models for precipitation simulation and prediction of future extreme precipitation in China

by Zhang Rui Yang Bo

Hydrology and Water Resources Management

This article evaluates the performance of 20 models from the Coupled Model Intercomparison Project phase 6 (CMIP6) in simulating precipitation over China from 1981 to 2014, with a focus on interannual and seasonal variations. The evaluations results varying levels of performance among the models...

Improving the energy efficiency and carbon dioxide reduction of a long-haul bus through aerodynamic design optimization

by Sunil S. Arunachalam K.

Issue 5

Climate change

Exhaustion of fossil fuel resources, inconsistent fuel costs and the difficulty of adopting electric vehicle technology in commercial vehicles support the idea that there is an opportunity for research in public transit regarding the correlation between energy efficiency and aerodynamic drag. The...

Aerodynamic drag Carbon dioxide emissions +3 more

Environment friendly sustainable concrete produced from marble waste powder

by Rajesh Alex Prasanthni P. Senthilkumar S. Priya B.

Issue 5

Environmental management and policy

Concrete is an indispensable construction material renowned for its versatility and durability, yet its traditional components pose significant environmental challenges. The cement industry is a major emitter of CO2, while the extensive extraction of natural aggregates depletes finite resources. In...

MWP Marble Waste Powder +5 more

Biodiesel blends for eco-friendly CRDI-VCR engines: enhancing combustion and engine performance to minimize pollutant emissions

by

Anbarasan Baluchamy et al. View all

Issue 4

Water and wastewater treatment and reuse

Energy is essential but associated with global greenhouse emissions. Therefore, clean and renewable energy is important for future development. To meet this demand, kapok oil methyl ester (KOME) was made from the kapok raw oil through the transesterification method. KOME was then combined with...

Kapok Biodiesel CRDI Engine +3 more

Experimental Investigation of Effect of Waste PET fibres on the Impact Behaviour of PET Fibre Reinforced Concrete

by

Karthikeyan S et al. View all

Issue 3

Solid Waste Management

Concrete, being the construction material that is extensively employed, possesses various limitations despite its adaptability in building projects. It exhibits weakness when subjected to tension, has restricted ductility, and offers minimal resistance against cracking. Concrete is widely used in...

PET fibre Concrete grade +3 more

Pine cone ash stabilization of expansive soils

by

Abiola Ayopo Abiodun et al. View all

Issue 3

Solid Waste Management

The use of appropriate waste materials to stabilize problematic soils, such as expansive soils that are responsible for geotechnical damage, is a common practice in geotechnical engineering. This study presents the use of pulverized ash from the combustion of pine cone (PC) waste as a stabilizing...

Compressive strength expansive soils +4 more

Influence and its spatial verification of digital economy development on carbon emission intensity from urban energy consumption

by

Xiuyan Han et al. View all

Issue 2

Environmental management and policy

In order to explore the influence of digital economy development on carbon emission intensity from urban energy consumption, digital economy development is incorporated into the reduction framework of carbon emission intensity from urban energy consumption in this paper. With carbon emission...

Urban energy consumption Carbon emission intensity +2 more

Research on Air Pollution Loss Measurement of Harmful Substance Emissions from Tourism Energy Consumption in Jiangsu Province of China Based on Low Carbon Constraints

by

Qiaoqiao Shen et al. View all

Issue 2

Air pollution and health

In order to explore the air pollution loss measurement of energy consumption pollutant emissions in low-carbon tourism in Jiangsu Province, this paper, based on background analysis, literature review and research design, selects 13 prefecture-level cities in Jiangsu Province as research objects, and...

Air pollution loss measurement Energy consumption pollutant emission +3 more

Assessment of biomarker-based ecotoxic effects in combating microplastic pollution - A review

by

Ozgenc E. et al. View all

Issue 1

Air pollution and health

Microplastics, found in various environments oceans, freshwater systems, soil, and the atmosphere, can enter ecosystems through various pathways, including the degradation of macroplastic parts or direct release from consumer products. By polluting terrestrial, freshwater, and marine ecosystems...

Biomarker Ecosystem +4 more

Solar still desalination techniques for the minimization of operational time and cost: a review

by

Vairavel Madeshwaren et al. View all

Issue 1

Water and wastewater treatment and reuse

This current, comprehensive study of the literature provides a full review of recent developments in a variety of various kinds of solar stills. This review looks at studies on double-slope, hybrid solar stills, single-slope, with a condenser unit, and other particular types of solar stills. To make...

solar still Desalination +5 more

A multi-variant approach to optimize process parameters of two-step pretreatment of high FFA Prosopis juliflora oil

by

Raja K et al. View all

Issue 9

Air pollution and health

A feasible alternative fuel for diesel engines in recent days is biodiesel, which can be produced from both edible and inedible feedstock. When considering the economic and environmental aspects, there is a considerable academic interest among researchers in the transesterification of non-edible...

Prosopis juliflora. Acid esterification RSM +2 more

Management of flood and separating damage from environmental effects using Bayesian convolutional neural network

by

K Muthulakshmi et al. View all

Issue 9

Hydrology and Water Resources Management

Flood management is the act of determining the frequency, magnitude, and duration of flood episodes based on the elements of a river basin that may be monitored. Floods endanger human lives and inflict significant property damage. It is essential for creating suitable flood risk management plans...

Flood management Convolution Neural Network +3 more

Impact of Oxy-Additives on diesel engine performance and emission parameters using Waste cooking oil biodiesel

by

Pradeep Kumar Singh, et al. View all

Issue 7

Air pollution and health

From the last two decades, the amount of waste materials recycled into useable energy sources has grown in popularity due to the fast rise in energy demand caused by the world's population growth. In other words, the conversion of garbage into energy will undoubtedly become an essential topic in the...

Waste Cooking Oil air quality +3 more

Mechanical properties of Biodegradable Composite Developed by Modification of Poly lactic Acid with Orange Peel Powder

by

Sivakumar A et al. View all

Issue 8

Solid Waste Management

One of the biggest environmental issues has been the use and disposal of traditional fossil-based plastic, which is not biodegradable and uses a lot of energy in its production. Poly lactic acid (PLA) has received a lot of attention as an environmentally friendly substitute due to the fact that it...

Composites Morphology +3 more

Integrating Circular Economy, SBTI, Digital LCA, and ESG Benchmarks for Sustainable Textile Dyeing: A Critical Review of Industrial Textile Practices

by

Muhammad Yousaf Arshad et al. View all

Issue 7

Circular Economy and Bioeconomy

Dyes play a crucial role in various industries, but their environmental impact and potential health risks have raised concerns. This review paper examines the classification and applications of dyes, highlighting the challenges posed by synthetic dyes and the growing interest in natural dyes. The...

Sustainable dyeing Denim industry +10 more

Utilizing Recycled Nanomaterials as a Partial Replacement for Cement to Create High-Performance Concrete

by

Naveen Arasu A et al. View all

Issue 6

Solid Waste Management

The world is witnessing a boom-in construction industry due to urbanization which leads to over-exploitation of primary resource to match the demands and also increase the land pollution. The advent of nano engineering technology has a significant impact on cementitious materials, particularly...

Land pollution Flyash +2 more

Concrete Constructed with Recycled Water to Experimental Analysis of the Physical Behavior of Polypropylene Aggregate (PPA)

by

K. Nirmalkumar et al. View all

Issue 5

Water and wastewater treatment and reuse

In concrete industry, the use of concrete solid wastes is becoming further common since it can minimize associated costs and environmental implications. The current research looks at how concrete performs when polypropylene (PP) plastic, produced from pollution garbage items, is used as a partially...

Polypropylene Aggregate Concrete +2 more

A Neo Emission Reduction Approach for Minimizing Atmospheric Air Pollutants Using Ternary Fuel with Pentanol and Seaweed Anti-Oxidant in Multi-Cylinder Diesel Engine

by

ANANDAVELU K et al. View all

Issue 4

Air pollution and health

This research examines the scope for reducing the air pollution caused by the transportation sector through the infusion of biofuel and antioxidants ensuring the partial replacement of conventional fuel. A four-stroke, direct-injection, multi-cylinder and constant-speed diesel engine was employed...

Multi-cylinder Engine Bio-fuel +3 more

Performance and Emissions Parameters Optimization of Thermal Barrier Coated Engine Tested with Tamanu Blended Diesel Fuel: A Novel Emission Pollution-Preventive Approach

by

Sureshbabu. Y et al. View all

Issue 3

Air pollution and health

Diesel engines cause major pollutants such as hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx). These emissions affect environmental systems and lead to global warming and climatic change effects. These pollutants also affect humans and lead to health problems like lung cancer...

Piston coating performance +3 more

Disaster risk management: Focused to flood hazard and its impact in Pakistan

by

Dr. Sakina Riaz et al. View all

Issue 2

Hydrology and Water Resources Management

Recently, weather and climate related extreme occasions circumstances such as droughts, heat waves, bush fires and floods are increasing around the world. South Asian countries, that have the highest annual average number of people physically affected by natural hazards mostly by floods. Most...

Flood disaster Monsoon +4 more

Total and bioavailable heavy metals in the soils of two adjacent forests

by

Panagiotis Michopoulos et al. View all

Issue 1

Environmental Toxicology and Biogeochemistry of Ecosystems

The concentrations and comparisons of total and available metals Cd, Cr, Ni, Pb and the metalloid As were examined in two adjacent acid forest soils in Greece under oak and beech together with the dependency of their availability. It was found that the soil in the beech plot had higher...

Metals Soil +3 more

An assessment of microclimatic conditions inside vegetated and non-vegetated small-scale open spaces in the Athens urban environment

by

Emmanouil Melas et al. View all

Issue 3

Climate change

This study is aimed at quantifying the contribution of small urban green spaces to mitigate adverse bioclimatic conditions within the urban environment of Athens during summer and investigate their thermal profile during a warm, a cold and a transitional period. Six green and non-green sites inside...

Urban climate Urban Heat Island +4 more