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| Insight into Greenhouse Gases Emissions and Energy Consumption of Different Full-Scale Wastewater Treatment Plants via ECAM Tool | |
| Tian, Yuhe1,2; Liu, Shuang1; Guo, Zheng1,3; Wu, Nan4; Liang, Jiaqi4; Zhao, Ruihua1; Hao, Linlin1; Zeng, Ming1 | |
| 2022-10-01 | |
| Source Publication | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
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| Volume | 19Issue:20Pages:14 |
| Abstract | Greenhouse gas (GHG) production is one of the urgent problems to be solved in the wastewater treatment industry in the context of "carbon neutrality". In this study, the carbon emissions and energy consumption of typical wastewater treatment processes in China were evaluated, starting from different cities and water treatment plants. Tool of Energy Performance and Carbon Emission Assessment and Monitoring (ECAM) was used. By comparing the influent BOD5, it was found that the energy consumption for wastewater treatment was positively correlated with the influent organic load. The annual CH4 emission of Xi'an WWTP can reach 19,215 t CO(2)eq. Moreover, GHGs are closely related to the wastewater treatment process chosen. WWTP B of Kunming used only an anaerobic process without continuous aeration, with an average monthly energy consumption of 8.63 x 10(5) kW center dot h. The proportion of recoverable biogas was about 90% in the GHG discharged by the traditional process. However, the anaerobic digestion-thermoelectric cogeneration process can make the recovery of the biogas utilization ratio reach 100%. Compared to the Shuozhou WWTP and WWTP A of Kunming, the Strass WWTP served the smallest population and had the largest treatment capacity, reaching the lowest energy consumption, consuming only 23,670 kW center dot h per month. The evaluation and analysis of ECAM provide data support and research foundation for the wastewater treatment plants to improve energy utilization and reduce greenhouse gas emissions. |
| Keyword | greenhouse gas emission wastewater treatment carbon energy recovery ECAM |
| DOI | 10.3390/ijerph192013387 |
| Language | 英语 |
| WOS Keyword | TECHNOLOGIES ; EFFICIENCY ; REMOVAL ; SYSTEM ; NEXUS |
| Funding Project | Chinese graduate scientific research innovation project of National Natural Science Foundation of China[22276135] ; Tianjin Research Innovation Project for Postgraduate Students[2020YJSS138] |
| WOS Research Area | Environmental Sciences & Ecology ; Public, Environmental & Occupational Health |
| WOS Subject | Environmental Sciences ; Public, Environmental & Occupational Health |
| Funding Organization | Chinese graduate scientific research innovation project of National Natural Science Foundation of China ; Tianjin Research Innovation Project for Postgraduate Students |
| WOS ID | WOS:000873119200001 |
| Publisher | MDPI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/55211 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Hao, Linlin; Zeng, Ming |
| Affiliation | 1.Tianjin Univ Sci & Technol, Coll Marine & Environm Sci, Tianjin 300457, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Shandong Univ, Sch Environm Sci & Engn, Qingdao 266237, Peoples R China 4.Tianjin Agr Univ, Coll Engn & Technol, Tianjin 300384, Peoples R China |
| Recommended Citation GB/T 7714 | Tian, Yuhe,Liu, Shuang,Guo, Zheng,et al. Insight into Greenhouse Gases Emissions and Energy Consumption of Different Full-Scale Wastewater Treatment Plants via ECAM Tool[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2022,19(20):14. |
| APA | Tian, Yuhe.,Liu, Shuang.,Guo, Zheng.,Wu, Nan.,Liang, Jiaqi.,...&Zeng, Ming.(2022).Insight into Greenhouse Gases Emissions and Energy Consumption of Different Full-Scale Wastewater Treatment Plants via ECAM Tool.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,19(20),14. |
| MLA | Tian, Yuhe,et al."Insight into Greenhouse Gases Emissions and Energy Consumption of Different Full-Scale Wastewater Treatment Plants via ECAM Tool".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 19.20(2022):14. |
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