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IoT sensor-based BIM system for smart safety barriers of hazardous energy in petrochemical construction

Frontiers of Engineering Management 2022, Volume 9, Issue 1,   Pages 1-15 doi: 10.1007/s42524-021-0160-6

Abstract: The accidental release of hazardous energy is one of the causes of construction site accidents.In addition, a general construction safety barrier hardly isolates and controls site hazardous energyIn this system, BIM is used to support the identification of on-site hazardous energy, whereas IoT isA hazardous energy isolation rule is defined to enable the system to generate a smart barrier on theThe related effects of the system on hazardous energy management are also presented in this work.

Keywords: IoT     BIM     smart safety barrier     hazardous energy management     petrochemical construction    

agro-industrial fruit peel waste to fluorescent nanocarbon sensor: Ultrasensitive detection of potentially hazardous

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1461-z

Abstract:

• Transformation of agro-industrial waste to value-added material via green chemistry.

Keywords: Agro-industrial waste     Orange peel     Valorization     Nanodiamond-like carbon     Atropine sulphate     Fluorescence sensing    

Pollution of hazardous substances in industrial construction and demolition wastes and their multi-path

Sheng Huang, Xin Zhao, Yanqiu Sun, Jianli Ma, Xiaofeng Gao, Tian Xie, Dongsheng Xu, Yi Yu, Youcai Zhao

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0901-2

Abstract: Pollution pattern of metals and organic pesticide in demolition waste is studied. Organophosphorus pesticide can be everlasting on surface of demolition waste. Leaching potential of pollutants from simulated and onsite waste varies spatially. Direct oral and dermal ingestion, leaching potential into water exceed the limit. Implications for demolition waste management in industrial plants are proposed. Exploration of heavy metals and organic pollutants, their leaching capacity along with health and environmental risks in contaminated industrial construction and demolition waste (ICDW) within a pesticide manufacturing plant were investigated. A maximum content of 90.8 mg·kg Cd was found present in the wastes, which might originate from phosphorus rocks and industrial sulfuric acid used in pesticide production processes. An average concentration of 979.8 mg·kg dichlorovos and other 11 organophosphorus pesticide were also detected. Relatively high leaching rates of around 4.14‰ were obtained from laboratory simulated ICDW using both glacial acetic acid- sodium hydroxide and deionized water. Pesticide pollutants had the strongest tendency to retaining on dry bricks (leaching rate 1.68‰) compared to mortar-coatings, etc. due to their different physical characteristics and octanol-water partioning coefficient. Mobility of pesticide from on-site ICDW by water was spatially correlated to waste types, process sections and human activities, with a flux of leaching rate between 5.9‰ to 27.4%. Risk-based corrective action (RBCA) model was used to simulate the risk of contaminated ICDW debris randomly scattered. Oral and dermal ingestion amount by local workers was 9.8 × 10 and 1.9 × 10 mg·(kg·d) , respectively. Potential leaching risk to aquatic systems exceeded the limit for nearly 75% waste. Environmental and health risk exceedance was found in most ICDW, while the risk value of the most severely contaminated brick waste was 660 times beyond critical level. Implications for waste management involving construction and deconstruction work, waste transferring and regulation supplying were also provided.

Keywords: Industrial demolition wastes     Heavy metals     Pesticides     Leaching characteristics     Risk assessment     Waste management    

E-waste environmental contamination and harm to public health in China

Xijin Xu,Xiang Zeng,H. Marike Boezen,Xia Huo

Frontiers of Medicine 2015, Volume 9, Issue 2,   Pages 220-228 doi: 10.1007/s11684-015-0391-1

Abstract: pollution and human exposure of e-waste, and the majority of the population is exposed to potentially hazardous

Keywords: e-waste     heavy metal     organic pollutant     hazardous     toxicity     human health     China    

Thermogravimetric coupled with Fourier transform infrared analysis study on thermal treatment of monopotassium phosphate residue

Yuheng FENG, Xuguang JIANG, Yong CHI, Xiaodong LI, Hongmei ZHU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 186-192 doi: 10.1007/s11783-011-0322-6

Abstract: In China, safe disposal of hazardous waste is more and more a necessity, urged by rapid economic developmenta residue from producing monopotassium phosphate (monopotassium phosphate residue), considered as a hazardous

Keywords: hazardous waste     combustion     pyrolysis     thermogravimetric coupled with Fourier transform infrared analysis    

Use microseismic monitoring to forecast hazardous earthquake of water reservoirs and mines

Liu Jianzhong,Liu Guohua

Strategic Study of CAE 2012, Volume 14, Issue 4,   Pages 45-48

Abstract: justify;">This paper discusses the use of microseismic monitoring for water reservoir and mines in hazardoustechnology and earthquake forecasting principles, microseismic monitoring can achieve breakthrough in hazardous

Keywords: reservoir     mine     earthquake disaster     hypocenter    

College of Environmental Science and Engineer, Nankai University, Tianjin300071, China

Ren Changxing,Wu Zongzhi,Liu Mao

Strategic Study of CAE 2007, Volume 9, Issue 8,   Pages 72-76

Abstract:

Selecting route for hazardous materials (Hazmat) transportation by road

Keywords: hazardous materials     routing     road transportation     quantitative risk assessment    

Hazardous Waste Management in the Guangdong–Hong Kong–Macao Greater Bay Area

Beidou Xi, Tianxue Yang, Rui Zhao, Linyun Jing, Tiancheng Gong, Qifei Huang, Li´an Hou

Engineering 2022, Volume 8, Issue 1,   Pages 25-28 doi: 10.1016/j.eng.2021.08.009

Title Author Date Type Operation

IoT sensor-based BIM system for smart safety barriers of hazardous energy in petrochemical construction

Journal Article

agro-industrial fruit peel waste to fluorescent nanocarbon sensor: Ultrasensitive detection of potentially hazardous

Journal Article

Pollution of hazardous substances in industrial construction and demolition wastes and their multi-path

Sheng Huang, Xin Zhao, Yanqiu Sun, Jianli Ma, Xiaofeng Gao, Tian Xie, Dongsheng Xu, Yi Yu, Youcai Zhao

Journal Article

E-waste environmental contamination and harm to public health in China

Xijin Xu,Xiang Zeng,H. Marike Boezen,Xia Huo

Journal Article

Thermogravimetric coupled with Fourier transform infrared analysis study on thermal treatment of monopotassium phosphate residue

Yuheng FENG, Xuguang JIANG, Yong CHI, Xiaodong LI, Hongmei ZHU

Journal Article

Use microseismic monitoring to forecast hazardous earthquake of water reservoirs and mines

Liu Jianzhong,Liu Guohua

Journal Article

College of Environmental Science and Engineer, Nankai University, Tianjin300071, China

Ren Changxing,Wu Zongzhi,Liu Mao

Journal Article

Hazardous Waste Management in the Guangdong–Hong Kong–Macao Greater Bay Area

Beidou Xi, Tianxue Yang, Rui Zhao, Linyun Jing, Tiancheng Gong, Qifei Huang, Li´an Hou

Journal Article