西北师范大学学报(自然科学版)2025,Vol.61Issue(4):35-42,8.DOI:10.16783/j.cnki.nwnuz.2025.04.005
广州市生物质资源和沼气转化潜力空间分布研究
The spatial distribution of biomass resources and biogas conversion potential in Guangzhou City
摘要
Abstract
In response to the policy needs of the country's new energy development,this study conducted a survey on the biomass resources in Guangzhou City,aiming to clarify the available potential and spatial distribution of biomass resources in this place.Using coefficient estimation method,the theoretical output of straw and manure,the time distribution trend,and the total amount of straw and livestock and poultry manure over the past 11 years were calculated.Then,the theoretical total amount of biomass converted into biogas was analyzed and predicted.Spatial distribution analysis combined with ArcGIS to draw the annual theoretical amount of straw and manure and biogas production potential distribution map of 11 districts in Guangzhou.It was found that the biomass resources were mainly concentrated in the central and eastern regions of Guangzhou.Among them,Conghua District has the greatest potential for biomass resource conversion.The local straw is mainly rice,and the manure production is mainly pig manure.The theoretical amount of biogas produced in the entire district is calculated,revealing the greater biomass resource conversion potential of a key city located in the Greater Bay Area in Guangzhou.This study combines agricultural resource research data with geographic information system technology to realize comprehensively integrated time and space analysis.It can provide research method reference,data support,and trend judgment basis for the energy conversion and development of biomass resources in southern China,and can especially provide support for the convenience of decision-making on the energy development of biomass resources in the Greater Bay Area.关键词
农作物秸秆/畜禽粪污/资源化利用/空间分布/生物质能源转化Key words
crop straw/livestock and poultry manure/spatial distribution/resource utilization/Biomass energy conversion分类
资源环境引用本文复制引用
王珺婷,周丞栋,余艳鸽,王正发,张振洲,孔德安,平扬..广州市生物质资源和沼气转化潜力空间分布研究[J].西北师范大学学报(自然科学版),2025,61(4):35-42,8.基金项目
中国电力建设股份有限公司研究中心定向资助计划(DJ-PTZX-2021-01) (DJ-PTZX-2021-01)