PMID- 35816420
OWN - NLM
STAT- MEDLINE
DCOM- 20221003
LR  - 20221026
IS  - 2162-2906 (Electronic)
IS  - 1096-2247 (Linking)
VI  - 72
IP  - 10
DP  - 2022 Oct
TI  - Analysis and discussion on formation and control of dioxins generated from 
      municipal solid waste incineration process.
PG  - 1063-1082
LID - 10.1080/10962247.2022.2100843 [doi]
AB  - Dioxins are a kind of persistent organic pollutants (POPs) with extremely toxic. 
      Municipal solid waste incineration (MSWI) process has become one of the most 
      dominant discharge sources of dioxins. A comprehensive discussion about dioxin 
      formation mechanisms was reviewed in this paper, and the mechanisms of 
      high-temperature gas-phase reaction and "de novo" synthesis were systematically 
      illustrated in the form of diagrams. What's more, the effects of various 
      influencing factors on the formation of PCDD/Fs were briefly analyzed in the form 
      of a table. We believed that temperature, catalyst, chlorine source, carbon 
      source, oxygen concentration and moisture were necessary factors for PCDD/Fs 
      formation. Control technologies of dioxins in MSWI process were summarized 
      subsequently from three stages: pre-combustion, in-combustion and 
      post-combustion, and a device for synergistic removal of dioxins based on 
      multi-field force coupling and technical routes for controlling dioxin emissions 
      were proposed, so as to provide mechanisms and methods for effectively reducing 
      the emission concentration of dioxins. An introduction was also conducted of 
      dioxin control technologies in municipal solid waste incineration fly ash 
      (MSWI-FA) in this paper, and their mechanisms, advantages, disadvantages and 
      technical maturity were illustrated in the form of diagrams, which can provide 
      theory and reference for in-depth research of follow-up scholars and industrial 
      application of dioxin control technologies. Finally, current research hotspots, 
      challenges and future research directions were proposed.Implications: In this 
      paper, the main research contents and achievements are as follows: With the 
      emphasis placed on the formation mechanism of dioxins and effects of various 
      influencing factors on the formation of PCDD/Fs. The control technology of 
      dioxins in MSWI process is summarized subsequently from three stages: 
      pre-combustion, in-combustion and post-combustion.A device for synergistic 
      removal of dioxins based on multi-field force coupling and technical routes for 
      controlling dioxin emissions are proposed.A systematic review is conducted of the 
      research progress on control technologies of dioxins in MSWI fly ash in the most 
      recent years.The mechanisms, advantages, disadvantages and technical maturity of 
      PCDD/Fs degradation technologies in MSWI fly ash are illustrated in the form of 
      diagrams.Current research hotspots, challenges and future research directions are 
      proposed.
FAU - Zhao, Bowen
AU  - Zhao B
AD  - Hebei Key Laboratory of Power Plant Flue Gas Multi-Pollutants Control, Department 
      of Environmental Science and Engineering, North China Electric Power University, 
      Baoding, China.
FAU - Hu, Xiude
AU  - Hu X
AD  - State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical 
      Engineering, Ningxia University, Yinchuan, China.
FAU - Lu, Jianyi
AU  - Lu J
AD  - Hebei Key Laboratory of Power Plant Flue Gas Multi-Pollutants Control, Department 
      of Environmental Science and Engineering, North China Electric Power University, 
      Baoding, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PT  - Review
PT  - Systematic Review
DEP - 20220805
PL  - United States
TA  - J Air Waste Manag Assoc
JT  - Journal of the Air & Waste Management Association (1995)
JID - 9503111
RN  - 0 (Benzofurans)
RN  - 0 (Coal Ash)
RN  - 0 (Dibenzofurans)
RN  - 0 (Dibenzofurans, Polychlorinated)
RN  - 0 (Dioxins)
RN  - 0 (Polychlorinated Dibenzodioxins)
RN  - 0 (Solid Waste)
RN  - 4R7X1O2820 (Chlorine)
RN  - 7440-44-0 (Carbon)
RN  - S88TT14065 (Oxygen)
SB  - IM
MH  - *Benzofurans/analysis
MH  - Carbon
MH  - Chlorine/analysis
MH  - Coal Ash/analysis
MH  - Dibenzofurans/analysis
MH  - Dibenzofurans, Polychlorinated/analysis
MH  - *Dioxins/analysis
MH  - Incineration
MH  - Oxygen/analysis
MH  - Persistent Organic Pollutants
MH  - *Polychlorinated Dibenzodioxins/analysis
MH  - Solid Waste/analysis
EDAT- 2022/07/12 06:00
MHDA- 2022/10/04 06:00
CRDT- 2022/07/11 12:32
PHST- 2022/07/12 06:00 [pubmed]
PHST- 2022/10/04 06:00 [medline]
PHST- 2022/07/11 12:32 [entrez]
AID - 10.1080/10962247.2022.2100843 [doi]
PST - ppublish
SO  - J Air Waste Manag Assoc. 2022 Oct;72(10):1063-1082. doi: 
      10.1080/10962247.2022.2100843. Epub 2022 Aug 5.