Conference proceedings

Displaying 1 - 9 of 9 in optimization (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Employing data-driven models in the optimization of chemical usage in water treatment plants

(Corresponding) Kandris K., Romas E., Tzimas A., Gavalakis E.
Topic: 
Enviornmental data analysis and modelling
One of the most challenging tasks in potable water production is the cost-efficient and consistent operation of water treatment plants (WTPs) that treat raw water of variable quality and quantity. To increase process stability and optimize the usage of resources, two data-driven models simulated...Read more
Keywords: 
Water treatment optimization, Data-driven modelling, Water treatment plant
Conference: 
CEST2019
Paper ID: 
cest2019_00238

A Model of Marine Litter in Sustainable Fisheries

(Corresponding) Nguyen L.
Topic: 
Microplastics in the marine environment
This paper studies the dynamics of an economy specialized in fisheries facing a rising marine litter problem. We present a dynamic optimization model to explain the mechanism through which marine litter causes inefficiencies in the fishery sector. We study the dynamic properties of the model when...Read more
Keywords: 
marine litter, plastics, fishery sector, dynamic optimization, incentive scheme
Conference: 
CEST2019
Paper ID: 
cest2019_00502

A practical time discretization methodology for adjusting the dosage profile in photo-Fenton processes

Xiangwei Y., Graells M., (Corresponding) Perez-Moya M.
Topic: 
Advanced oxidation processes
Photo-Fenton processes are effective for mineralizaing aqueous solutions containing emergent pollutants. Accordingly, a number of works has been dedicated to determining conditions enhancing their performance (Pouran et al.,2015; Wang et al.,2016). Despite improvements, solutions are still far...Read more
Keywords: 
dosage profile, optimization, Photo-Fenton
Conference: 
CEST2019
Paper ID: 
cest2019_00637

Co-Pyrolysis of Corn Stover with Plastic: Optimization Based on Synergy

(Corresponding) Salvilla J., Rollon A., De Luna M.
Topic: 
Environmental biotechnology and bioenergy
The co-pyrolysis of lignocellulosic wastes such as Corn stover with plastic has been found to improve the both the yield and quality of pyrolysis oil and gas products. In this study, the co-pyrolysis of Corn stover (CS) with plastic (LDPE, and PP) were studied through thermogravimetric analysis...Read more
Keywords: 
co-pyrolysis, corn stover, plastic, optimization, combined mixture design, synergistic effects, kinetics
Conference: 
CEST2019
Paper ID: 
cest2019_00916

Optimal Productive Structure for Sustainable Development: Environmental Extended Input-Ouput Analysis

(Corresponding) Markaki M., Papadakis S.
Topic: 
Environmental management and policies
The research aims to apply an integrated methodology for optimizing the productive structure of an economy with a view to sustainable development for the Greek economy. The main purpose of the research project is to constitute at the theoretical and applied level a model of synthesis of all...Read more
Keywords: 
Sustainable Development, Input-Output Analysis, Optimization, Economic Structure, Greece
Conference: 
CEST2021
Paper ID: 
cest2021_00042

Grey Forecasting Models Optimized by Firefly Algorithm for Natural Gas Consumption Prediction in Turkey

Ozcan T., (Corresponding) Konyalioglu A., Beldek B.
Topic: 
Environmental data analysis and modelling
Natural Gas is assumed to have a vital role as an energy source in all countries, serving as the primary fuel for industries, homes, and various sectors. The forecasting of natural gas consumption is very crucial for efficient energy management and the formulation of appropriate policies related to...Read more
Keywords: 
Natural gas consumption; Grey forecasting; Parameter optimization; Firefly algorithm
Conference: 
CEST2023
Paper ID: 
cest2023_00117

Development of Scenario-based Decision-Making Framework for Marine Oil Spill Waste Management

Hosseinipooya A., (Corresponding) Li J.
Topic: 
Waste management
This study developed a scenario-based decision-making framework to help select the appropriate strategy to deal with marine oil spill response waste by considering different impact factors, including the type of spilled oil, the quantity and quality of waste, the capacity of transportation, the...Read more
Keywords: 
decision making, marine oil spill response, optimization, scenario, waste management
Conference: 
CEST2023
Paper ID: 
cest2023_00122

Advancements, Design, and Improvement Strategies for Modern-era Membranes for the Treatment of Wastewater

(Corresponding) Khan N., (Corresponding) Santos ., Afzal K., Simranjeet S.
Topic: 
Water management in arid communities/places
Membranes are widely used in industries such as food and beverage, pharmaceuticals, and wastewater treatment plants, among others, to purify and recycle water, separate dissolved substances from the environment, such as organic and inorganic contaminants, and recover valuable materials...Read more
Keywords: 
wastewater, desalination, membrane, treatment, zeolites, optimization.
Conference: 
CEST2023
Paper ID: 
cest2023_00374

Mathematics for Optimal Design of Sustainable Infrastructures

(Corresponding) Vázquez-Méndez M., Alvarez-Vázquez L., García-Chan N., Martínez A., Rodríguez C.
Topic: 
Sustainability & the SDGs
The main objective of this work is to show how mathematics, particularly the combination of modelling, numerical simulation and optimization, is a useful tool in the design of sustainable infrastructures. To do it, we clarify what we understand by systems optimization and present three interesting...Read more
Keywords: 
Sustainable Development Goals, Systems Optimization, Modelling, Numerical Simulation, Optimal Control
Conference: 
CEST2023
Paper ID: 
cest2023_00380