Zobrazeno 1 - 10
of 310
pro vyhledávání: '"heavy metal leaching"'
Publikováno v:
Waste Management Bulletin, Vol 2, Iss 2, Pp 153-160 (2024)
This study analysed the composition and leaching results for 12 IFA samples from a local incineration plant by XRF and leaching tests based on BS EN12457-1:2002. XRF results show that the main elements are Ca, Cl and S in all IFA samples. Leaching te
Externí odkaz:
https://doaj.org/article/45030b6453fc40288957676d17c8b3e6
Autor:
Jiayi Lin, Chee Lok Yong, Fengyi Zhang, Tee How Tan, Hendrik Simon Cornelis Metselaar, Hilal El Hassan, Kim Hung Mo
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03329- (2024)
This study explores the feasibility of using sorted municipal solid waste, namely waste-derived paper ash (PA) and food waste ash (FWA) as partial cement substitute (0–15 %) in both paste and mortar. Although the introduction of PA and FWA into the
Externí odkaz:
https://doaj.org/article/71c028ea0649400cb3156c84e6f097db
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02775- (2024)
Municipal solid waste incineration fly ash (IFA) can be treated by slurry carbonation and adopted as a supplementary cementitious material (SCM) to reduce the carbon emission of the cement industry. However, effects of control parameters of carbonati
Externí odkaz:
https://doaj.org/article/21ea2a9c76494517aa5f61a183ef639c
Publikováno v:
Buildings, Vol 14, Iss 7, p 1979 (2024)
The strong alkalinity of red mud and the heavy metals it contains pose a serious threat to the environment. This study investigated the possibility of applying red mud as a solid waste material in road construction to mitigate the problem of red mud
Externí odkaz:
https://doaj.org/article/f2a9c14c8fba4114846dc64e92a57e6e
Publikováno v:
Journal of Road Engineering, Vol 3, Iss 2, Pp 218-228 (2023)
Domestic waste incineration slag (WIS) includes fly ash and slag. Fly ash is classified as hazardous waste because it contains heavy metals. Most of slag are directly stacked or landfilled due to problems such as large output and low utilization rate
Externí odkaz:
https://doaj.org/article/f5f36d14a8b94e4d95d148f1ecd73fc8
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 3145-3156 (2023)
Phosphogypsum is an industrial waste generated in the production of fertilizers causing environmental problems. Calcined phosphogypsum (CPG) is obtained by low-temperature calcination and dehydration of phosphogypsum. CPG is mainly used to produce bu
Externí odkaz:
https://doaj.org/article/d9a0ce3fed4344dc9ff0261ac90f67a9
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02417- (2023)
This study utilises alkali-activated ground granulated blast furnace slag (GGBS) as the primary method for solidification/stabilisation, with municipal solid waste incineration (MSWI) bottom ash (BA) as an auxiliary precursor to assist in the solidif
Externí odkaz:
https://doaj.org/article/a7891bf1831c432a8e7bd79ac1d14870
Autor:
Ruixin Jiang, Zhengjun Wang
Publikováno v:
Buildings, Vol 14, Iss 2, p 537 (2024)
The massive accumulation of graphite tailings causes serious environmental pollution, mainly from heavy metal pollution. Therefore, this article introduces a method of using graphite tailings as a high-content main material, cement as a small compone
Externí odkaz:
https://doaj.org/article/39ad893ff13b4d5dbb05b224f0d29040
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