Emission inventories, emission factors, and composition profiles of volatile organic compounds (VOCs) and heavy metals (HMs) from an e-waste dismantling park in southern China
Copyright © 2023 Elsevier Ltd. All rights reserved..
Electronic waste (e-waste) dismantling is a significant source of atmospheric pollutants, including volatile organic compounds (VOCs) and heavy metals (HMs), which may have adverse effects on the surrounding environment and residents. However, the organized emission inventories and emission characteristics of VOCs and HMs from e-waste dismantling are not well documented. In this study, the concentrations and components of VOCs and HMs were monitored at the exhaust gas treatment facility from two process areas of a typical e-waste dismantling park in southern China in 2021. Emission inventories of VOCs and HMs were established, with total emissions of 8.85 t/a and 18.3 kg/a for VOCs and HMs in this park, respectively. The cutting & crushing (CC) area was the largest emissions source, accounting for 82.6% of VOCs and 79.9% of HMs, respectively, while the baking plate (BP) area had higher emission factors. Additionally, the concentration and composition of VOCs and HMs in the park were also analyzed. For VOCs, the concentrations of halogenated hydrocarbons and aromatic hydrocarbons were comparable in the park, while m/p-xylene, o-xylene, and chlorobenzene were the key VOC species. The HM concentrations followed the order of Pb > Cu > Mn > Ni > As > Cd > Hg, with Pb and Cu being the main heavy metals released. This is the first VOC and HM emission inventory for the e-waste dismantling park, and our data will lay a solid ground for pollution control and management for the e-waste dismantling industry.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:331 |
|---|---|
| Enthalten in: |
Environmental pollution (Barking, Essex : 1987) - 331(2023), Pt 2 vom: 15. Aug., Seite 121890 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Yang, Yan [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
2P299V784P |
|---|
| Anmerkungen: |
Date Completed 16.06.2023 Date Revised 16.06.2023 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1016/j.envpol.2023.121890 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM357388461 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM357388461 | ||
| 003 | DE-627 | ||
| 005 | 20231226072503.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2023 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.envpol.2023.121890 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1191.xml |
| 035 | |a (DE-627)NLM357388461 | ||
| 035 | |a (NLM)37236584 | ||
| 035 | |a (PII)S0269-7491(23)00892-8 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Yang, Yan |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Emission inventories, emission factors, and composition profiles of volatile organic compounds (VOCs) and heavy metals (HMs) from an e-waste dismantling park in southern China |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 16.06.2023 | ||
| 500 | |a Date Revised 16.06.2023 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2023 Elsevier Ltd. All rights reserved. | ||
| 520 | |a Electronic waste (e-waste) dismantling is a significant source of atmospheric pollutants, including volatile organic compounds (VOCs) and heavy metals (HMs), which may have adverse effects on the surrounding environment and residents. However, the organized emission inventories and emission characteristics of VOCs and HMs from e-waste dismantling are not well documented. In this study, the concentrations and components of VOCs and HMs were monitored at the exhaust gas treatment facility from two process areas of a typical e-waste dismantling park in southern China in 2021. Emission inventories of VOCs and HMs were established, with total emissions of 8.85 t/a and 18.3 kg/a for VOCs and HMs in this park, respectively. The cutting & crushing (CC) area was the largest emissions source, accounting for 82.6% of VOCs and 79.9% of HMs, respectively, while the baking plate (BP) area had higher emission factors. Additionally, the concentration and composition of VOCs and HMs in the park were also analyzed. For VOCs, the concentrations of halogenated hydrocarbons and aromatic hydrocarbons were comparable in the park, while m/p-xylene, o-xylene, and chlorobenzene were the key VOC species. The HM concentrations followed the order of Pb > Cu > Mn > Ni > As > Cd > Hg, with Pb and Cu being the main heavy metals released. This is the first VOC and HM emission inventory for the e-waste dismantling park, and our data will lay a solid ground for pollution control and management for the e-waste dismantling industry | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a E-waste dismantling | |
| 650 | 4 | |a Emission factor (EF) | |
| 650 | 4 | |a Emission inventory | |
| 650 | 4 | |a Heavy metals (HMs) | |
| 650 | 4 | |a Volatile organic compounds (VOCs) | |
| 650 | 7 | |a Volatile Organic Compounds |2 NLM | |
| 650 | 7 | |a Lead |2 NLM | |
| 650 | 7 | |a 2P299V784P |2 NLM | |
| 650 | 7 | |a Metals, Heavy |2 NLM | |
| 650 | 7 | |a Air Pollutants |2 NLM | |
| 700 | 1 | |a Shen, Jiarui |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Haojia |e verfasserin |4 aut | |
| 700 | 1 | |a Liang, Zhiqin |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Xiaotu |e verfasserin |4 aut | |
| 700 | 1 | |a Ji, Hongbing |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Environmental pollution (Barking, Essex : 1987) |d 1987 |g 331(2023), Pt 2 vom: 15. Aug., Seite 121890 |w (DE-627)NLM087741504 |x 1873-6424 |7 nnns |
| 773 | 1 | 8 | |g volume:331 |g year:2023 |g number:Pt 2 |g day:15 |g month:08 |g pages:121890 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.envpol.2023.121890 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 331 |j 2023 |e Pt 2 |b 15 |c 08 |h 121890 | ||