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State-of-the-art applications of machine learning in the life cycle of solid waste management

《环境科学与工程前沿（英文）》 2023年 第17卷 第4期 doi: 10.1007/s11783-023-1644-x

摘要：

● State-of-the-art applications of machine learning (ML) in solid waste (SW) is presented.

关键词： Machine learning (ML)     Solid waste (SW)     Bibliometrics     SW management     Energy utilization     Life cycle    

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通过“无废城市”试点推动固体废物资源化利用，建设“无废社会”战略初探

杜祥琬,刘晓龙,葛琴,姜玲玲,崔磊磊

《中国工程科学》 2017年 第19卷 第4期   页码 119-123 doi: 10.15302/J-SSCAE-2017.04.019

摘要：

我国固体废物产生量大，如不进行妥善处理和利用，将对环境造成严重污染，对资源造成极大浪费，对社会造成恶劣影响。而固体废物是放错位置的资源，如能将其减量化、资源化，建设“无废社会”，必将带来显著的环境效益、社会效益和经济效益。本文通过分析我国建设“无废社会”的重大意义和存在的问题，结合可行性论证，提出要通过“无废城市”试点推动固体废物的资源化利用，逐步建设“无废社会”，并从加强顶层设计、夯实基础、明确阶段目标、加大政策支持力度等方面提出了战略建议。

关键词： “无废社会”     “无废城市”     固体废物     资源化利用     战略建议    

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Distribution of PCDD/Fs in a food waste anaerobic digestion process with biogas utilization

《环境科学与工程前沿（英文）》 2023年 第17卷 第11期 doi: 10.1007/s11783-023-1736-7

摘要：

● The PCDD/F distribution patterns of the FW-AD process were investigated.

关键词： Biological treatment     MSW classification     Mass balance     Solid digestate    

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Utilization of waste vanadium-bearing resources in the preparation of rare-earth vanadate catalysts for

《化学科学与工程前沿（英文）》 2022年 第16卷 第12期   页码 1793-1806 doi: 10.1007/s11705-022-2191-x

摘要： Recycling industrial solid waste not only saves resources but also eliminates environmental concerns of toxic threats. Herein, we proposed a new strategy for the utilization of petrochemical-derived carbon black waste, a waste vanadium-bearing resource (V > 30000 ppm (10 −6)). Chemical leaching was employed to extract metallic vanadium from the waste and the leachate containing V was used as an alternative raw material for the fabrication of vanadate nanomaterials. Through the screening of various metal cations, it was found that the contaminated Na+ during the leaching process showed strong competitive coordination with the vanadium ions. However, by adding foreign Ce3+ and Y3+ cations, two rare-earth vanadates, viz., flower-like CeVO4 and spherical YVO4 nanomaterials, were successfully synthesized. Characterization techniques such as scanning electron microscopy, transmission electron microscopy, X-ray diffraction, energy-dispersive X-ray spectroscopy, Fourier-transform infrared, and N2 physisorption were applied to analyze the physicochemical properties of the waste-derived nanomaterials. Importantly, we found that rare-earth vanadate catalysts exhibited good activities toward the semi-hydrogenation of α,β-unsaturated aldehydes. The conversion of cinnamaldehyde and cinnamic alcohol selectivity were even higher than those of the common CeVO4 prepared using pure chemicals (67.2% vs. 27.7% and 88.4% vs. 53.5%). Our work provides a valuable new reference for preparing vanadate catalysts by the use of abundant vanadium-bearing waste resources.

关键词： petrochemical solid wastes     vanadium recovery     resource utilization     nanomaterials     semi-hydrogenation    

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Repercussions of COVID-19 pandemic on solid waste generation and management strategies

《环境科学与工程前沿（英文）》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1407-5

摘要：

• Implication of COVID-19 on medical waste and MSW generation is studied.

关键词： COVID-19     Medical waste     Personal protective equipment     Municipal solid waste     Waste management    

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我国工业固体废物资源化战略研究

陈瑛,胡楠,滕婧杰,柳溪,李岩,凌江

《中国工程科学》 2017年 第19卷 第4期   页码 109-114 doi: 10.15302/J-SSCAE-2017.04.017

摘要：

本文针对我国工业固体废物产生量大、综合利用不足的突出问题，研究了我国资源开发、工业活动与工业固体废物产生的客观规律，以及未来发展趋势和资源化利用潜力。针对我国在工业固体废物资源化管理模式、法制体系建设、经济调节措施、技术及产业市场等方面存在的突出问题，结合我国生态文明建设中关于环境保护和资源循环利用的总体要求，提出了应将工业固体废物资源化战略作为我国资源、环境战略重要补充的总体战略目标，并提出了未来的发展路线图、阶段目标及重点任务。

关键词： 工业固体废物     资源化     环境管理     战略    

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Precise regulation of acid pretreatment for red mud SCR catalyst: Targeting on optimizing the acidity and reducibility

《环境科学与工程前沿（英文）》 2022年 第16卷 第7期 doi: 10.1007/s11783-021-1447-x

摘要：

• The optimum SCR activity was realized by tuning the acid pretreatment.

关键词： Air pollution control     Nitrogen oxides     Selective catalytic reduction     Red mud     Solid waste utilization    

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我国固体废物分类资源化利用战略研究

杜祥琬,钱易,陈勇,凌江,刘晓龙,杨波,姜玲玲,葛琴,呼和涛力,柳溪,孙笑非

《中国工程科学》 2017年 第19卷 第4期   页码 27-32 doi: 10.15302/J-SSCAE-2017.04.005

摘要：

我国是人口大国，也是世界上固体废物产生量最大的国家。作为一个人均资源有限，环境容量远低于世界平均水平的发展中国家，更要珍惜资源和保护环境。固体废物不是无用的废物，而是有用的资源、宝贵的财富。我国固体废物不断增长，处理不当会带来资源浪费、环境污染等问题，影响社会稳定，需要在生态文明建设中予以高度重视。本文分析了我国固体废物资源化利用现状及发展潜力，认为我国固体废物分类资源化潜力和潜在效益巨大，提出了我国固体废物分类资源化利用的战略方针和战略目标，科学规划了发展路径，并对我国固体废物资源化利用提出了政策建议。

关键词： 固体废物     分类     资源化利用     战略目标     政策建议    

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Municipal solid waste management in Dalian: practices and challenges

Xinbei WANG, Yong GENG

《环境科学与工程前沿（英文）》 2012年 第6卷 第4期   页码 540-548 doi: 10.1007/s11783-011-0361-z

摘要： The fast growing of urban areas in developing countries has brought serious problems on municipal solid waste (MSW) management. It will be rational to adopt an integrated approach to deal with such a challenge so that the overall eco-efficiency of MSW management could be improved. To better examine how attributes of integrated MSW management are being interpreted and put into practice, and to explore what changes should be made to improve the application of integrated MSW management, we employ a case study method so that lessons learned could be used to inform initiatives in other cities and the potential solution may offer feasible strategies. The case study city is Dalian, a typical seaport city with fast growing rate in economy. The outcomes of this case study show us that fragmented management structure, ineffective and inefficient enforcement of relevant regulations, backward technologies, limited financial resources and lack of public participation are main barriers for the implementation of integrated MSW management. Consequently, in order to overcome these barriers, we propose an integrated management framework on MSW management, aiming to maximize the overall eco-efficiency of MSW management.

关键词： municipal solid waste (MSW) management     3R principles     challenges     eco-efficiency     effective and efficient enforcement    

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A comprehensive overview of rural solid waste management in China

Chao ZENG,Dongjie NIU,Youcai ZHAO

《环境科学与工程前沿（英文）》 2015年 第9卷 第6期   页码 949-961 doi: 10.1007/s11783-015-0816-8

摘要： This paper aims to conduct a comprehensive review of rural solid waste (RSW) in terms of characteristics, management and legislation. Survey results show that RSW generation rates range from 0.25 to 2.1 kg·(capita·d) in different rural villages across regions of China. Total RSW generation has been increasing, which is far higher than official data in 2014. RSW are dominated by food residue and coal ash/cinder/dust (at approximately 70%). Most of RSW are still discarded randomly without any treatment in China. Scattered RSW generation sources, imperfect legislation system, poor infrastructure on treatment and disposal are identified as the biggest challenge for RSW management currently in China. To improve RSW management, increasing financial resources, establishing sorting collection and transportation network, promoting sorting collection and recycling, improving treatment technology are proposed as the possible solution.

关键词： rural solid waste     characteristics     management     legislation     China    

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Comparative Analysis of the Solid Waste Emissions between the Industrialized and Traditional Residential

Wei Chen,Wen Zeng,Ming-de Tong,Jin Yan

《工程管理前沿（英文）》 2015年 第2卷 第2期   页码 188-192 doi: 10.15302/J-FEM-2015020

摘要： This paper aims at analyzing the solid waste emission issues between the industrialized and traditional residential building. The evaluation system of such rubble waste from construction and demolition (C&D waste), including evaluation index and model was proposed based on the “whole life cycle” comprehensive evaluation method. The?empirical?study was applied using a steel structure industrial type of construction, applied to a residential building and comparing against the traditional construction of such dwelling. The result shows that the industrial construction is an effective way to protect the environment.

关键词： industrialized housing     steel structure     solid waste emission     C&D waste     comprehensive evaluation method    

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Exploring the development of municipal solid waste disposal facilities in Chinese cities: patterns and

《环境科学与工程前沿（英文）》 2023年 第17卷 第11期 doi: 10.1007/s11783-023-1739-4

摘要：

● We tracked Chinese cities’ MSW disposal infrastructure development history.

关键词： China     Municipal solid waste (MSW)     Landfill     Incineration     Proliferation patterns     Driving forces    

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Predicting the elemental compositions of solid waste using ATR-FTIR and machine learning

《环境科学与工程前沿（英文）》 2023年 第17卷 第10期 doi: 10.1007/s11783-023-1721-1

摘要：

● A method based on ATR-FTIR and ML was developed to predict CHNS contents in waste.

关键词： Elemental composition     Infrared spectroscopy     Machine learning     Moisture interference     Solid waste     Spectral noise    

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Development and prospects of municipal solid waste (MSW) incineration in China

NIE Yongfeng

《环境科学与工程前沿（英文）》 2008年 第2卷 第1期   页码 1-7 doi: 10.1007/s11783-008-0028-6

摘要： With the lack of space for new landfills, municipal solid waste (MSW) incineration is playing an increasingly important role in municipal solid waste management in China. The literatures on certain aspects of incineration plants in China are reviewed in this paper, including the development and status of the application of MSW incineration technologies, the treatment of leachate from stored MSW, air pollution control technologies, and the status of the fly-ash control method. Energy policy and its promotion of MSW-to-energy conversion are also elucidated.

关键词： development     management     municipal     MSW     incineration    

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Development of machine learning multi-city model for municipal solid waste generation prediction

《环境科学与工程前沿（英文）》 2022年 第16卷 第9期 doi: 10.1007/s11783-022-1551-6

摘要：

● A database of municipal solid waste (MSW) generation in China was established.

关键词： Municipal solid waste     Machine learning     Multi-cities     Gradient boost regression tree    

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标题 作者 时间 类型 操作

State-of-the-art applications of machine learning in the life cycle of solid waste management

期刊论文

通过“无废城市”试点推动固体废物资源化利用，建设“无废社会”战略初探

杜祥琬,刘晓龙,葛琴,姜玲玲,崔磊磊

期刊论文

Distribution of PCDD/Fs in a food waste anaerobic digestion process with biogas utilization

期刊论文

Utilization of waste vanadium-bearing resources in the preparation of rare-earth vanadate catalysts for

期刊论文

Repercussions of COVID-19 pandemic on solid waste generation and management strategies

期刊论文

我国工业固体废物资源化战略研究

陈瑛,胡楠,滕婧杰,柳溪,李岩,凌江

期刊论文

Precise regulation of acid pretreatment for red mud SCR catalyst: Targeting on optimizing the acidity and reducibility

期刊论文

我国固体废物分类资源化利用战略研究

杜祥琬,钱易,陈勇,凌江,刘晓龙,杨波,姜玲玲,葛琴,呼和涛力,柳溪,孙笑非

期刊论文

Municipal solid waste management in Dalian: practices and challenges

Xinbei WANG, Yong GENG

期刊论文

A comprehensive overview of rural solid waste management in China

Chao ZENG,Dongjie NIU,Youcai ZHAO

期刊论文

Comparative Analysis of the Solid Waste Emissions between the Industrialized and Traditional Residential

Wei Chen,Wen Zeng,Ming-de Tong,Jin Yan

期刊论文

Exploring the development of municipal solid waste disposal facilities in Chinese cities: patterns and

期刊论文

Predicting the elemental compositions of solid waste using ATR-FTIR and machine learning

期刊论文

Development and prospects of municipal solid waste (MSW) incineration in China

NIE Yongfeng

期刊论文

Development of machine learning multi-city model for municipal solid waste generation prediction

期刊论文