Article
Green & Sustainable Science & Technology
Haikal Ismail, Marlia M. Hanafiah
Summary: The study evaluated the environmental performance of current e-waste management in Malaysia and found that direct incineration with energy recovery was the best option. The results were contrary to expectations and recommendations were made to improve assessment methods for sustainable e-waste management.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Engineering, Environmental
Irdanto Saputra Lase, Kim Ragaert, Jo Dewulf, Steven De Meester
Summary: The Circular Plastics Alliance initiative aims to increase the use of recycled plastics, with the goal of reaching 10 million tons by 2025, leading to an increased demand for regranulates in Belgium and the Netherlands. Research focuses on the potential use of regranulates in household appliances like vacuum cleaners, coffee machines, and electric shavers, with a model developed to predict the amount of waste electronic and electrical equipment generated in 2030. Improved collection rates and pre-processing efficiency are highlighted as necessary to achieve the target of using recycled content in electrical and electronic equipment.
RESOURCES CONSERVATION AND RECYCLING
(2021)
Article
Green & Sustainable Science & Technology
Joel Millward-Hopkins, Phil Purnell, Sharon Baurley
Summary: In the past, clothing was a significant expense for UK citizens and was carefully preserved and passed down through generations. However, in the 21st century, it only takes a short amount of work at minimum wage to buy clothes that are often discarded after a few uses. UK's clothing consumption is much higher than the global average, relying on international supply chains that have environmental and social issues. In order to move towards ecological sustainability, it is important to gather data on clothing flows and improve recycling rates, as well as reduce new clothing consumption.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Green & Sustainable Science & Technology
Ben Madden, Melita Jazbec, Nick Florin
Summary: With Australians consuming over 2-billion litres of fresh milk annually, milk bottle packaging is a significant source of plastic packaging waste in Australia. In 2019-20, only 5% of the high-density-polyethylene (HDPE) plastic used in milk bottles was recycled, contributing to overall HDPE packaging waste. A study was conducted to analyze the milk bottle supply and end-of-life management system, and findings showed that improving collection rate and implementing dedicated container collections could significantly increase recycling rates and promote a circular packaging economy.
SUSTAINABLE PRODUCTION AND CONSUMPTION
(2023)
Article
Engineering, Chemical
Diyasha Sengupta, I. M. S. K. Ilankoon, Kai Dean Kang, Meng Nan Chong
Summary: Rapid advances in electronics and telecommunications technologies have resulted in a significant increase in e-waste, with India producing over 3.23 million tonnes of e-waste each year. The informal waste management sector, specifically the kabadiwalas in India, plays a crucial role in processing the majority of e-waste generated in the country. A case study found that approximately 45% of respondents prefer to dispose of their e-waste to kabadiwalas. GPS tracking showed that these waste collectors travel long distances using manual and modified three-wheeler vehicles to collect household waste, including approximately 10% e-waste. Integrating kabadiwalas into the formal e-waste industry could improve e-waste management and value recovery operations in India.
MINERALS ENGINEERING
(2023)
Review
Green & Sustainable Science & Technology
Haley Everitt, Paul van der Werf, Jason. A. A. Gilliland
Summary: This literature review explored household food wasting during the COVID-19 pandemic. The findings suggest a possible decrease in perceived food waste generation, but an increase in the actual generation of unavoidable food waste. However, more research is needed to fully understand the impact of the pandemic on household food waste generation.
Article
Environmental Sciences
Charles Amarachi Ogbu, Tatiana Alexiou Ivanova, Temitayo Abayomi Ewemoje, Chinedu Osita Okolie, Hynek Roubik
Summary: Waste management and energy crisis are chronic environmental challenges in Nigeria. This study evaluates the electricity potential of sewage sludge for renewable energy targets. The results suggest that the North Central region has the highest wastewater generation potential, while the South East has the highest sewer collection rate. Anaerobic digestion is the most technically feasible option, while incineration outperforms in financial viability indicators.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Environmental
Ningning Sun, Peng Wang, Xiaomei Jian, Min Hao, Xiaoyu Yan, Wei-Qiang Chen
Summary: China has the highest level of plastic production and consumption, and the plastic waste ban has resulted in a shortage of raw materials for plastic reprocessing. Household appliance-related plastic (HAP) has received great attention as a high-value and high-quality source of plastic waste to fill this gap. This study quantifies the stocks and flows of plastics contained in five categories of household appliances in China and maps their provincial distribution.
Article
Green & Sustainable Science & Technology
Aulia Qisthi Mairizal, Agung Yoga Sembada, Kwong Ming Tse, Muhammad Akbar Rhamdhani
Summary: This study estimated and projected the generation of e-waste in Indonesia, as well as the value of recoverable metals from 1996 to 2040. The results show an increase in e-waste generation in Indonesia, with potential economic values in billions of US dollars. The study also proposed a recycling system framework to integrate mobile/sub-station recycling facilities with existing large metallurgical facilities in Indonesia's archipelago context.
JOURNAL OF CLEANER PRODUCTION
(2021)
Review
Green & Sustainable Science & Technology
Sohani Vihanga Withanage, Komal Habib
Summary: This paper provides a comprehensive review of the past decade of e-waste literature, with a focus on the application of material flow analysis (MFA) and life cycle assessment (LCA) as strategic tools for efficient e-waste management. A bibliographic network analysis was conducted on 1835 peer-reviewed publications to identify major research themes across the selected literature.
Article
Engineering, Environmental
Kate Parizeau, Mike von Massow, Ralph C. Martin
Summary: This study conducted compositional audits on household food waste to find that a significant portion of food waste is avoidable, with fruits and vegetables, and bread products being the main sources. The study confirmed that factors such as household composition and food awareness can impact food waste generation rates.
Article
Green & Sustainable Science & Technology
Kamil Banaszkiewicz, Iwona Pasiecznik, Wojciech Ciezak, Emilia den Boer
Summary: Improper collection and processing of WEEE pose a serious threat to the environment, while proper recycling has economic and environmental benefits. A study on electronic waste management in Wroclaw, Poland revealed that shortening use time and device failure were common reasons for replacing products. Price was the most important factor in purchasing new devices. Despite extended producer responsibility, the WEEE collection model was found to be ineffective, highlighting the need for awareness campaigns.
Article
Environmental Sciences
Min-Yong Lee, Na-Hyeon Cho, Sun-Ju Lee, Namil Um, Tae-Wan Jeon, Young-Yeul Kang
Summary: The Republic of Korea aims to reduce plastic waste generation by 50% and increase recycling rate by 70% by 2030. A study found that in 2018, 69% of plastic waste in Korea was recycled, but the closed-loop recycling rate was only 33%. Improvements in the waste management system are necessary to increase the closed-loop recycling rate of synthetic waste polymers.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Green & Sustainable Science & Technology
Mariarosaria Lombardi, Roberto Rana, Johann Fellner
Summary: The paper aims to measure the level of circular economy in Italian plastic packaging management in 2017 using material flow analysis, and compare the results with the other EU-28 countries. Italy has a good recycling rate, but there is still room for improvement, while other countries also face different challenges and opportunities.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Biotechnology & Applied Microbiology
Jose Francisco de Oliveira Neto, Marcones Monteiro, Maisa Mendonca Silva, Rodrigo Miranda, Simone Machado Santos
Summary: This paper presents a survey on the knowledge, habits, attitudes, and practices of Brazilian families regarding e-waste management. The study examines the factors associated with household e-waste behaviors and finds that a majority of households do not properly segregate and dispose of e-waste. However, families show a basic understanding of the e-waste problem and demonstrate positive motivation towards e-waste management practices. The survey also highlights a positive intention among families to purchase used and manufactured products, indicating a potential future market for these products. Based on the findings, the paper suggests that improving awareness of source separation and providing collection infrastructure are crucial for effective e-waste management in the analyzed area.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2022)
Article
Environmental Sciences
Pertiwi Andarani, Kuriko Yokota, Makoto Saga, Takanobu Inoue, Yoshitaka Matsumoto
RIVER RESEARCH AND APPLICATIONS
(2020)
Article
Environmental Sciences
Pertiwi Andarani, Hardianti Alimuddin, Kuriko Yokota, Takanobu Inoue, Samim Obaid, Minh Ngoc Nguyen
Summary: The study evaluated the sources and discharge of zinc in an agricultural river, finding that zinc in baseflow mainly came from point sources, while zinc in stormflow primarily originated from non-point sources, which were responsible for elevated levels of SS, Fe, and Zn. The study emphasized the importance of adequately treating zinc point sources for better river management and controlling particulate zinc released into rivers during storm events.
Article
Engineering, Environmental
Widyastuti Kusuma Wardhani, Herto Dwi Ariesyady, Pertiwi Andarani, Minh Ngoc Nguyen, Kuriko Yokota, Takanobu Inoue
Summary: Heavy metal contamination in urban rivers, particularly zinc (Zn) compounds at current exposure levels, is a severe problem in urban environments. This study assessed the impact of urbanization and industrialization on zinc pollution in surface sediment of the Umeda River. Results showed that zinc concentrations were influenced by particulate organic carbon and particle size, and the zinc levels in the study area did not pose a major threat to biota. The study also found that zinc pollution in surface sediment was influenced by anthropogenic activities such as industrialization and urbanization.
Article
Green & Sustainable Science & Technology
Pertiwi Andarani, Kuriko Yokota, Takanobu Inoue, Hardianti Alimuddin, Minh Ngoc Nguyen
Summary: Zinc is an essential element for life but also poses environmental risks. This study evaluates the spatial-temporal and diel variability of zinc in the Umeda River in Aichi Prefecture, Japan. The results show that the zinc fluxes are higher on weekdays compared to weekends.
CLEAN-SOIL AIR WATER
(2022)
Article
Environmental Sciences
Mega Mutiara Sari, Pertiwi Andarani, Suprihanto Notodarmojo, Regil Kentaurus Harryes, Minh Ngoc Nguyen, Kuriko Yokota, Takanobu Inoue
Summary: This study investigates the generation of plastic litter in the surface water of Jakarta and Indonesia, and finds that rivers are the main source of plastic pollution. The proportion of plastic litter in rivers and holding facilities is approximately 74% and 87% respectively. The study calls for further field investigation to design an effective clean-up system and litter-prevention strategy to reduce the severe impacts of plastic pollution on aquatic ecosystems and human health.
MARINE POLLUTION BULLETIN
(2022)
Proceedings Paper
Green & Sustainable Science & Technology
P. Andarani, H. Alimuddin, R. Suzuki, K. Yokota, T. Inoue
Summary: The study found spatial and temporal variability of zinc contamination in the surface water of the Umeda River in Aichi Prefecture, Japan, with higher concentrations observed downstream. Despite industrial wastewater having lower zinc concentrations than the national standards, it still impacts the water quality. Additionally, reduced precipitation resulting in lower river discharges may lead to increased zinc concentrations.
2ND INTERNATIONAL CONFERENCE ON ENVIRONMENT, SUSTAINABILITY ISSUES, AND COMMUNITY DEVELOPMENT
(2021)
Proceedings Paper
Engineering, Chemical
Pertiwi Andarani, WinardiDwi Nugraha, Wieddya
INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) 2017
(2017)
Proceedings Paper
Multidisciplinary Sciences
Syafrudin Syafrudin, Pertiwi Andarani, Putri Kharisma Anindya
ADVANCED SCIENCE LETTERS
(2017)
Proceedings Paper
Multidisciplinary Sciences
Pertiwi Andarani, Badrus Zaman, Anggit Ospar Permatasari
ADVANCED SCIENCE LETTERS
(2017)
Proceedings Paper
Engineering, Chemical
Pertiwi Andarani, Titik Istirokhatun, Glorian Suhariani, Wiwik Budiawan
2016 2ND INTERNATIONAL CONFERENCE OF INDUSTRIAL, MECHANICAL, ELECTRICAL, AND CHEMICAL ENGINEERING (ICIMECE)
(2016)
Proceedings Paper
Engineering, Chemical
Wiwik Budiawan, Rahadi Ferri Putranto, Dyah Ika Rinawati, Pertiwi Andarani, Pringgo Widyo Laksono
2016 2ND INTERNATIONAL CONFERENCE OF INDUSTRIAL, MECHANICAL, ELECTRICAL, AND CHEMICAL ENGINEERING (ICIMECE)
(2016)
Proceedings Paper
Computer Science, Information Systems
Pertiwi Andarani, Wiwik Budiawan
2015 International Conference on Science in Information Technology (ICSITech)
(2015)
Proceedings Paper
Engineering, Electrical & Electronic
Wiwik Budiawan, Arfan Bakhtiar, Adimas Prakoso, Pertiwi Andarani
PROCEEDING JOINT INTERNATIONAL CONFERENCE ON ELECTRIC VEHICULAR TECHNOLOGY AND INDUSTRIAL, MECHANICAL, ELECTRICAL, AND CHEMICAL ENGINEERING (ICEVT & IMECE)
(2015)
