scholarly journals ANALISIS LAJU ALIR SAMPAH DAN EMISI CARBON YANG DIHASILKAN KOTA BANDA ACEH

2015 ◽  
Vol 3 (4) ◽  
pp. 6-11 ◽  
Author(s):  
M. Faisal
Keyword(s):  
Material Flow ◽  
Carbon Emission ◽  
Organic Waste ◽  
Treatment Process ◽  
Waste Treatment ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Solid Wastes ◽  
The City ◽  
Banda Aceh

This research aims to analyze the material flow of solid waste of  Banda Aceh city by using Material Flow Analysis (MFA) method. The domestic wastes used in this research are limited to organic waste, plastic and paper.  Results show that the solid wastes in Banda Aceh city do not treated well and thus required further treatment process. Wastes are separated at the kampong Jawa waste treatment process. Leaves waste are treated for compost, while no treatment process for plastic and paper wastes. The percentage of organic wastes, paper and plastic produced from Banda Aceh city were 89,1 %; 2,5 %; 0,74 %, respectively. Total amount of waste in the city of Banda Aceh is 86057,64 t/month producing carbon emission of 83726,6 t/month.

Dynamic probabilistic material flow analysis of engineered nanomaterials in European waste treatment systems

2020 ◽  
Vol 113 ◽  
pp. 118-131 ◽  
Author(s):  
Sana Rajkovic ◽  
Nikolaus A. Bornhöft ◽  
Renata van der Weijden ◽  
Bernd Nowack ◽  
Véronique Adam
Keyword(s):  
Material Flow ◽  
Waste Treatment ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Engineered Nanomaterials

scholarly journals Waste Management Study In The Archipelago Tourism Area (Case Study: Nusa Penida District, Bali Province, Indonesia)

2020 ◽  
Vol 148 ◽  
pp. 05002 ◽  
Author(s):  
I Made Wahyu Widyarsana ◽  
Elprida Agustina
Keyword(s):  
Waste Management ◽  
Material Flow ◽  
Organic Waste ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Management Problem ◽  
The Public ◽  
Livestock Feed ◽  
Local Residents

The aim of this paper is to identify patterns of waste management in the Bali archipelago tourism area. The Nusa Penida District is a new tourism destination located in the Southeast of Bali. In 2018, there were average 391,071 tourists/day coming and 45,520 local residents live in this area. The total amount of waste produced in Nusa Penida District is 15.90 tonnes/day or 173.61 m3/day. High tourist activities have not been handled by a good waste management. Questionnaires were distributed randomly to the public and tourists to find out the pattern of waste management. Observation also conducted to build the material flow analysis as a waste information baseline. Around 48.21% organic waste used as livestock feed and 8.45% dumped carelessly to the environment. Around 32.51% anorganic waste be burnt and 45.68% waste dumped carelessly. Moreover, Nusa Penida District facing offering waste management problem caused by their cultural activities. In total, around 8.82 tonnes/day waste is dumped in landfills and total unmanaged waste around 6.73 tonnes/day.

Material Flow Analysis: A tool to support environmental policy decision making. Case-studies on the city of Vienna and the Swiss lowlands

2000 ◽  
Vol 5 (3) ◽  
pp. 311-328 ◽  
Author(s):  
Carolyn Hendriks ◽  
Richard Obernosterer ◽  
Daniel Müller ◽  
Susanne Kytzia ◽  
Peter Baccini ◽  
...  
Keyword(s):  
Decision Making ◽  
Environmental Policy ◽  
Case Studies ◽  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Policy Decision ◽  
Policy Decision Making ◽  
The City

scholarly journals METABOLISME PENGELOLAAN SAMPAH ORGANIK MELALUI TEKNOLOGI KOMPOSTING DI WILAYAH INTERNAL PERKOTAAN

2016 ◽  
Vol 13 (2) ◽  
pp. 179
Author(s):  
Sri Wahyono ◽  
Sulistyoweni Widanarko ◽  
Setyo S. Moersidik ◽  
Surna T. Djajadiningrat
Keyword(s):  
Waste Management ◽  
Material Flow ◽  
Urban Areas ◽  
Organic Waste ◽  
Market Failure ◽  
Financial Analysis ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Government Support ◽  
Organic Waste Management

Kegiatan komposting sampah kota umumnya tidak berjalan sinambung karena kegagalan pasar, lemahnya dukungan pemerintah, lemahnya manajemen dan ketidaklayakan teknik yang digunakan. Penelitian ini bertujuan menyusun  konsep metabolisme pengelolaan sampah organik melalui teknologi komposting di wilayah internal perkotaan. Metodologi penelitian ini dilakukan dengan metode kuntitatif dan eksploratif deskriptif melalui analisis matematis, analisis multikriteria pengambilan keputusan, analisis aliran material, dan analisis finansial. Penelitian menyimpulkan bahwa metabolisme pengelolaan sampah organik melalui teknologi komposting di wilayah internal perkotaan adalah metabolism sistem fisik, sosial, dan ekonomi dari kegiatan pengelolaan sampah organik yang bercirikan metabolisme antropogenik untuk keberlanjutan kota sedang. Kata kunci: Pengelolaan sampah organik, metabolisme, aliran material, komposting, analisis multikriteria. AbstractComposting of municipal solid waste activities generally do not run continuously because of market failure, lack of government support, poor management and inability of the techniques used. This study aims to develop the concept of the metabolism of organic waste management through composting technology in internal urban areas. Theresearch methodology was conducted by the method of quantitative and descriptive explorative through mathematical analysis, multicriteria decision analysis, material flow analysis, and financial analysis. The study concluded that the metabolism of organic waste management through composting technology in internal urban areas is themetabolism system of physical, social, economic and environmental of organic waste management activities characterized by anthropogenic metabolism to the sustainability of medium cities. Key words: Organic waste management, metabolism, material flow, composting, analysis of multicriteria

scholarly journals Life Cycle Assessment and Material Flow Analysis: Two Under-Utilized Tools for Informing E-Waste Management

2021 ◽  
Vol 13 (14) ◽  
pp. 7939
Author(s):  
Sohani Vihanga Withanage ◽  
Komal Habib
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Material Flow ◽  
Keyword Search ◽  
Technological Development ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Civil Society Organizations ◽  
The Past ◽  
Depth Analysis

The unprecedented technological development and economic growth over the past two decades has resulted in streams of rapidly growing electronic waste (e-waste) around the world. As the potential source of secondary raw materials including precious and critical materials, e-waste has recently gained significant attention across the board, ranging from governments and industry, to academia and civil society organizations. This paper aims to provide a comprehensive review of the last decade of e-waste literature followed by an in-depth analysis of the application of material flow analysis (MFA) and life cycle assessment (LCA), i.e., two less commonly used strategic tools to guide the relevant stakeholders in efficient management of e-waste. Through a keyword search on two main online search databases, Scopus and Web of Science, 1835 peer-reviewed publications were selected and subjected to a bibliographic network analysis to identify and visualize major research themes across the selected literature. The selected 1835 studies were classified into ten different categories based on research area, such as environmental and human health impacts, recycling and recovery technologies, associated social aspects, etc. With this selected literature in mind, the review process revealed the two least explored research areas over the past decade: MFA and LCA with 33 and 31 studies, respectively. A further in-depth analysis was conducted for these two areas regarding their application to various systems with numerous scopes and different stages of e-waste life cycle. The study provides a detailed discussion regarding their applicability, and highlights challenges and opportunities for further research.

Dynamic material flow analysis of natural graphite in China for 2001-2018

2021 ◽  
Vol 173 ◽  
pp. 105732
Author(s):  
Xue Rui ◽  
Yong Geng ◽  
Xin Sun ◽  
Han Hao ◽  
Shijiang Xiao
Keyword(s):  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Natural Graphite
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