Browsing NTNU Open by Author "Huang, Lizhen"
Now showing items 1-20 of 49
-
A GIS-based green supply chain model for assessing the effects of carbon price uncertainty on plastic recycling
Ren, Hongtao; Zhou, Wenji; Guo, Ying; Huang, Lizhen; Liu, Yongping; Ya, Yadong; Hong, Liyun; Ma, Tieju (Journal article; Peer reviewed, 2019)Recycling plastic can abate the environmental pollution as well as CO2 emissions by saving the carbon-intensive feedstock input. The uncertain carbon price places significant effects on the establishment and operation of ... -
Adapted Rules for UML Modelling of Geospatial Information for Model-Driven Implementation as OWL Ontologies
Jetlund, Knut; Huang, Lizhen; Onstein, Erling (Journal article; Peer reviewed, 2019)This study aims to improve the implementation of models of geospatial information in Web Ontology Language (OWL). Large amounts of geospatial information are maintained in Geographic Information Systems (GIS) based on ... -
Application review of LCA (Life Cycle Assessment) in circular economy: From the perspective of PSS (Product Service System)
Chen, Ziyue; Huang, Lizhen (Journal article; Peer reviewed, 2019)At present, the enormous environmental pressure caused by the manufacturing industry has promoted the development of the recycling industry. The recycling industry is pivotal for sustainable utilization of regional resources, ... -
Assessment of environmental benefits of cooperative biogas treatment of wet organic waste
Kutlu, Leyla (Master thesis, 2019)Bedrifter ønsker i stadig større grad å være bærekraftige og praktisere sirkulær økonomi in deres mål for å bidra positivt til samfunnet og naturen. Denne masteroppgaven undersøker en mellomstor potet foredlingsbedrift på ... -
Assessment of the impacts of different policy instruments on achieving the deep decarbonization targets of island energy systems in Norway – The case of Hinnøya
Zhou, Wenji; Hagos, Dejene Assefa; Stikbakke, Sverre; Huang, Lizhen; Cheng, Xu; Onstein, Erling (Peer reviewed; Journal article, 2022)Norway enjoys an electricity-dominant clean energy system with a high share of hydropower. The power and heating sectors are characterized by high penetration of renewables. But the transportation and offshore industries ... -
Automated infection risks assessments (AIRa) for decision-making using a blockchain-based alert system: A case study in a representative building
Wan, Paul Kengfai; Huang, Lizhen; Lai, Zhichen; Liu, Xiufeng; Nowostawski, Mariusz; Holtskog, Halvor; Liu, Yongping (Peer reviewed; Journal article, 2022)Indoor air quality (IAQ) is an important parameter in protecting the occupants of an indoor environment. Previous studies have shown that an indoor environment with poor ventilation increases airborne virus transmission. ... -
Avfallsfrie byggeplasser Et casestudie om avfallshåndtering på byggeplassen
Sydow, Kjetil (Master thesis, 2021)Utvikling den siste tiden har medført at man stadig blir mer bevisst på den negative påvirkningen menneskelig aktivitet og levesett har på naturen og dyrelivet. Den negative påvirkningen skjer på mange områder blant annet ... -
Blockchain-enabled Information Sharing within a Supply Chain: A Systematic Literature Review
Wan, Paul Kengfai; Huang, Lizhen; Holtskog, Halvor (Peer reviewed; Journal article, 2020)A supply chain consists of many stakeholders such as suppliers, carriers and customers. It is often complex due to the rapid development of economic globalization and the intense competition pressure in the market which ... -
Building renovations and life cycle assessment - A scoping literature review
Fahlstedt, Oskar Fredrik; Rasmussen, Freja Nygaard; Temeljotov Salaj, Alenka; Huang, Lizhen; Bohne, Rolf André (Peer reviewed; Journal article, 2024) -
Carbon emission of global construction sector
Huang, Lizhen; Krigsvoll, Guri; Johansen, Fred; Liu, Yongping; Zhang, Xiaoling (Journal article; Peer reviewed, 2017)The construction sector delivers the infrastructure and buildings to the society by consumption large amount of unrenewable energy. Consequently, this consumption causes the large emission of CO2. This paper explores and ... -
A Class-Imbalanced Heterogeneous Federated Learning Model for Detecting Icing on Wind Turbine Blades
Cheng, Xu; Shi, Fan; Liu, Yongping; Zhou, Jiehan; Liu, Xiufeng; Huang, Lizhen (Peer reviewed; Journal article, 2022)Wind farms are typically located at high latitudes, resulting in a high risk of blade icing. Data-driven approaches offer promising solutions for blade icing detection, but they rely on a considerable amount of data. Data ... -
Comparative Life Cycle Assessment of Incorporating Recycled PET Aggregates into Concrete
Tahanpour Javadabadi, Mohaddeseh (Master thesis, 2019)Purpose Recycling waste plastics in cementitious composites is a potential solution that can address the challenges in both concrete- and plastic industry. The purpose of this master thesis is to estimate the environmental ... -
The Concept of Enterprise BIM: Current Research Practice and Future Trends
Godager, Bjørn Arild; Onstein, Erling; Huang, Lizhen (Peer reviewed; Journal article, 2021)The construction industry lacks a comprehensive and holistic way of utilizing Building Information Modeling (BIM) throughout a building's life-cycle, where the transition to Asset Management (AM) and Facility Management ... -
A Contextual Anomaly Detection Framework for Energy Smart Meter Data
Liu, Xiufeng; lai, zhichen; wang, xin; Huang, Lizhen; Nielsen, Per Sieverts (Chapter, 2009)Monitoring abnormal energy consumption is helpful for demand-side management. This paper proposes a framework for contextual anomaly detection (CAD) for residential energy consumption. This framework uses a sliding window ... -
Digital løsning for utarbeidelse av tilbud fra entreprenør Elmar Svendsen AS
Bjerknesli, Anne; Bakken, Trude Marlen (Bachelor thesis, 2022)Formålet med denne oppgaven har vært å utarbeide en digital løsning av tilbud fra entreprenør Elmar Svendsen AS og se hvordan vi har kunne effektivisere denne tilbudsprosessen. Digitalisering er veldig aktuelt i dagens ... -
Digital Twin in Circular Economy: Remanufacturing in Construction
Chen, Ziyue; Huang, Lizhen (Peer reviewed; Journal article, 2020)Global warming attracts increasing public attention. However, in the past few decades, the contribution of construction to greenhouse gas emissions is around 40% of total emissions. The promotion of construction waste ... -
Digitale produktpass for effektiv sporing og følging av byggematerialer
Lyse, Stig Morten (Master thesis, 2024)Målet til den europeiske union (EU), er å være verdens første klimanøytrale region innen 2050. For å fremme sirkulærøkonomi og øke bærekraft, er et sentralt initiativ innføringen av digitale produktpass, en elektronisk ... -
Does urbanization lead to less energy use on road transport? Evidence from municipalities in Norway
Liu, Yongping; Huang, Lizhen; Kaloudis, Aris; Støre-Valen, Marit (Journal article, 2017)The relationship between urbanization, energy use, and CO2 emissions has been extensively studied in recent years, however little attention paid to the differences in urban forms. Previous studies implicitly assume that ... -
Enterprise BIM as holistic support for asset management
Godager, Bjørn Arild (Doctoral theses at NTNU;2024:249, Doctoral thesis, 2024)Since the 1970s, the Architecture, Engineering, Construction, Operations, and Ownership (AECOO) industry has experienced a notable decline in productivity. The reason can be attributed to complex, non-standardised value ... -
The environmental impact of rock support for road tunnels: The experience of Norway
Huang, Lizhen; Jacobsen, Pål Drevland; Bohne, Rolf André; Liu, Yongping; Bruland, Amund; Manquehual, Cristobal Javier (Peer reviewed; Journal article, 2020)Despite the high levels of investment in the construction of underground space, there has been relatively little research so far on the environmental impact of tunnelling and rock support. In an attempt to fill this gap, ...