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Review of hotspots of kitchen waste treatment in context of garbage classification in China in 2020
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Science & Technology Review | 2021, 39(1) : 261 - 276
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Science & Technology Review | 2021, 39(1): 261-276
• Exclusive: Science and Technology Review in 2020 •
Review of hotspots of kitchen waste treatment in context of garbage classification in China in 2020
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JIANG Jianguo1, GENG Shubiao2, LUO Wei3, JIANG Yanhang4, GAO Yuchen1, CHEN Zhehong2, YANG Guodong4, LAN Tian1, MENG Yuan1, JU Tongyao1, HAN Siyu1, SHEN Pengfei2, XIANG Honglin1
Affiliations
    1. School of Environment, Tsinghua University, Beijing 100084, China;
    2. China Tiegong Investment & Construction Group Co., Ltd, Beijing 101300, China;
    3. Urban Administration and Enforcement Bureau of Shenzhen Bao'an District, Shenzhen 518101, China;
    4. City Appearance and Environment Management & Service Center of Shenzhen Bao'an District, Shenzhen 518101, China
Published: 2021-01-13 doi: 10.3981/j.issn.1000-7857.2021.01.022
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As China is advancing the cause of garbage classification, many problems have emerged in the process of kitchen waste classification, collection, treatment and disposal. This article introduces the current implementation of China's garbage classification policy as well as the generation and treatment of kitchen waste. Several research advances made in 2020 on kitchen waste treatment technologies are reviewed, such as anaerobic digestion, composting, bio-drying, scavenger breeding and physical pretreatment. At the same time, the article also compiles the research hotspots and engineering cases related to food waste treatment to attempt to provide guidance for further technology development and application in waste treatment.
garbage classification  /  kitchen waste  /  reduction  /  recycling
JIANG Jianguo, GENG Shubiao, LUO Wei, JIANG Yanhang, GAO Yuchen, CHEN Zhehong, YANG Guodong, LAN Tian, MENG Yuan, JU Tongyao, HAN Siyu, SHEN Pengfei, XIANG Honglin. Review of hotspots of kitchen waste treatment in context of garbage classification in China in 2020[J]. Science & Technology Review, 2021 , 39 (1) : 261 -276 . DOI: 10.3981/j.issn.1000-7857.2021.01.022
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doi: 10.3981/j.issn.1000-7857.2021.01.022
  • Receive Date：2020-12-25
  • Online Date：2021-03-10
  • Published：2021-01-13
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  • Received：2020-12-25
  • Revised：2021-01-05
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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