Valorization of Plastic Wastes for the Development of Adsorbent Designed for the Removal of Emerging Contaminants in Wastewater
Abstract
Open Access
ISSN 2766-6190
© 2023 by the authors; CC BY 4.0 licence
Advances in Environmental and Engineering Research , Volume 4 , Issue 4 (2023)
Pages: 194
Published: February 2024
(This book is a printed edition that was published in Advances in Environmental and Engineering Research)
Cover Story: The implementation of circular economy presents a formidable challenge, necessitating a systemic shift wherein networks of willing actors unite to govern the transition. Drawing from real-world cases, this paper offers insights into the interplay between network governance and public governance, culminating in ten guiding principles to build a circular economy.View this paper
Volume 4,Issue 4
Valorization of Plastic Wastes for the Development of Adsorbent Designed for the Removal of Emerging Contaminants in WastewaterAbstract Plastic waste accrual in the environment has been identified as the topmost significant global issue related to modern civilization. Traditional waste disposal methods, such as open burning, landfilling, and incineration, have increased greenhouse gas emissions in economic and material losses. Unless immediate action is made to curtail demand, prolong product lifespans, enhance waste management, and encourage recyclability, plastic pollution will increase due to an almost threefold increase in p [...] |
Some Value-Added Met-Ocean Products to the RAMMB’s TC Surface Analysis for Marine Meteorological Applicationsby
Shih Ang Hsu
Abstract In the realm of air-sea interaction and marine meteorology, during a tropical cyclone (TC) worldwide since 2006, the Regional and Mesoscale Meteorological Branch (RAMMB) has issued surface wind analysis. Based on this TC’s isotach (line of equal wind speed) analysis, in this paper, much more meteorological-oceanographic (met-ocean) products are developed and value-added to these isotachs. They are, for marine meteorology, overwater friction velocity, wind stress, atmosph [...] |
Corporate Digital Responsibility and the Business Implications of Quantum Computingby
Martin Wynn
and
Peter Jones
Abstract While artificial intelligence has been attracting increasing investment and controversy, a new, and potentially much more powerful technology, Quantum Computing, is on the business horizon. Already, organizations are assessing its potential for addressing a range of computationally challenging issues, such as last-mile optimization and cryptanalysis to break encryption algorithms, and are exploring possible applications in a range of business areas. While the advent of Quantum Computing may brin [...] |
Environmental Consequences in the Neighbourhood of Rapid Unplanned Urbanisation in Bangalore CityAbstract The knowledge of landscape dynamics aids in evolving strategies for the prudent management of natural resources to sustain ecosystem services. The availability of spatiotemporal remote sensing data with advancements in artificial intelligence (AI) and machine learning (ML) algorithms has aided in assessing the ecological status in urban environments, markedly revealing complex patterns and interactions. The current communication presents landscape dynamics in the Bengaluru Urban district from 19 [...] |
The Arsenic Biogeochemical Cycle: A Reviewby
Salvadora Martínez López
,
Ascensión Banegas García
,
Carmen Pérez Sirvent
,
Maria José Martínez Sánchez
and
Maria Angeles Esteban Abad
Abstract This paper reviews the arsenic in the environment. Arsenic contamination is currently one of the leading environmental problems worldwide. The arsenic (As) cycle is the subject of this article because As is an element with a significant impact on living beings and because of its interrelation with other biogeochemical cycles. The biogeochemical cycle of As is closed, so this trace element returns to sediments where it can be changed in its chemical state by micro-organisms present in soils. In a [...] |
Transition to Circular Economy in Practice Through Network Governance in Conjunction with Public Governance; Comparative Longitudinal Action Research on Mattresses, Concrete, and Textile in The NetherlandsAbstract This paper investigates the practical implementation of transitioning to a circular economy through network governance in conjunction with public governance. The research focuses on a comparative, longitudinal analysis of three Dutch product chains (mattresses, concrete, and textiles) from 2016 to the present. The study based on action research, utilizes documents, reports from all meetings, and personal observations. Drawing from the fields of public administration and transition ma [...] |
Impacts of Different Sources of Carbonates on Growth of Fusarium oxysporum f. sp. lycopersici in Different Growth MediaAbstract Fusarium is the most common soil-borne pathogen that causes wilt in many plant crops, among which the tomato is one of the most susceptible crops. This experiment is conducted to analyse the impacts of inorganic carbon compounds i.e., calcium carbonate CaCO3, sodium carbonate Na2CO3 and potassium bicarbonate KHCO3 on the growth of < [...] |
Preparation & Characterization of Polyvinyl Alcohol-Sodium Alginate-Starch Based Hydrogel by Gamma Radiation and Its Application for the Treatment of Dye Containing Waterby
Depok Chandra Shil
,
Nazia Rahman
,
Shahnaz Sultana
,
Md. Nabul Sardar
,
Puja Majumder
and
Fataha Nur Robel
Abstract Hydrogels are three-dimensional, hydrophilic networks of polymers with a high water absorption capacity. We investigated the removal of monovalent cationic dye, methylene blue, from aqueous solutions by a polyvinyl alcohol/Sodium alginate/Starch mix hydrogel to discover a solution to the environmental waste-water problem. By applying a gamma radiation dose from a Co-60 source without adding a hazardous cross-linker, a novel PVA/SA/Starch mix hydrogel was synthesized. The effects of f [...] |
Nexus Between Heat and Air Pollution in Urban Areas and the Role of Resilience Planning in Mitigating These Threatsby
Jim Anbazu
and
Nana Serwaa Antwi
Abstract Urban heat island (UHI) effects are evident in many cities globally. Studies have revealed that UHI impacts air pollution and vice versa. However, it is observed that these two severe problems are addressed independently instead of interrelatedly. The study seeks to provide an in-depth understanding of the relationship between air pollution and heat and how they constantly shape urban areas for planning and future research purposes. A global shift from sustainable planning practices to building [...] |
Recycling Spent Coffee Grounds on Permeable Interlocking Concrete Paving BlocksAbstract Decomposition of spent coffee grounds (SCGs), a byproduct of brewing coffee, in disposed landfill sites releases significant amounts of potent greenhouse gases. This study aims to investigate the maximum recycling proportions of SCGs, a nonconventional filler material, for permeable interlocking concrete paving (PICP) blocks. These blocks have a porous structure that helps mitigate surface ponding while maintaining sound structural performance. Using Scanning Electron Microscope image analysis, [...] |
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