沂水县地热资源开发利用探讨          下载免费PDF全文

马新天  牛学军  史立炎  戴厚阳 《山东国土资源》2011,27(4):15-17

地热资源作为一种拥有巨大潜力的新能源,在旅游业、节能减排等方面的巨大优势。系统地介绍了沂水县地热资源的分布情况,并对其勘查及利用情况作出了详细的说明,针对地热资源丰富而勘查程度相对低,利用情况单一的现状提出了相应的对策。  相似文献   

基层土地登记档案管理实践及开发利用          下载免费PDF全文

董玉 《山东国土资源》2011,27(7):64-65

土地登记档案在基层土地管理活动中发挥着重要作用,是地籍档案中的重中之重。做好土地登记档案的规范化管理及有效开发利用,是档案管理工作的基础,也是国土资源管理工作的基础。工作中需制订合理的土地登记档案归档制度、规范档案管理工作流程,并积极开展档案的公开查询、做好档案宣传、汇编等工作。  相似文献   

河南省水资源可持续利用指标体系构建     

穆产杰 《地域研究与开发》2011,30(5)

水资源的可持续利用是社会经济可持续发展的主要内容,分析河南省水资源的现状,在科学性、全面性、系统性、可行性、可比性、超前性和导向性原则的基础上创建河南省水资源可持续利用指标体系。该指标体系由驱动、核心和表征三类指标构成。从微观和宏观两个方面完整地描述了水资源的可持续利用的状态,涵盖了社会、经济、资源、环境保护等领域。在全面分析河南省水资源可持续利用现状的基础上,通过该指标体系的衡量与考核可以找出河南省在水资源可持续利用方面的不足,为有关部门制定相关政策提供决策依据。  相似文献   

基于规划协调的乡镇土地利用统一分类研究   总被引：2，自引：0，他引：2  

张亚丽  黄珺嫦  蔡运龙  田华文 《地域研究与开发》2011,30(5)

清晰统一的用地分类是实现乡镇土地利用总体规划和村镇体系规划协调的基础。回顾了建设和国土部门土地利用分类的历程,提出统一土地分类的原则,对《土地利用现状分类》(GB/T 21010—2007)和《镇规划标准》(GB 50188—2007)中土地分类进行对比分析,确定了统一的乡镇土地利用分类,为有效指导农村区域土地资源利用和规划提供借鉴。统一的乡镇土地利用分类包括12个一级类,59个二级类,其中有9个二级类划分了三级类,三级类共有21个;以《土地利用现状分类》(GB/T 21010—2007)为准的一级类包括8个,二级类包括49个;以《镇规划标准》(GB 50188—2007)为准的二级类1个;两者综合并重新定义的一级类4个,二级类9个。  相似文献   

开发区土地集约利用强度潜力分析——以桐梓县娄山关经济开发区为例     

张杭杭  周国富 《西部资源》2011,(5):44-45

本文以桐梓县娄山关经济开发区为例,在对开发区进行实地调查的基础上,计算该开发区的工业用地容积率、建筑系数和固定资产投入、产出强度的现状值,然后通过综合考虑确定其目标值,采用目标直逼法,测算出开发区各类强度潜力值,最后对其结果进行分析,以此提出开发区未来发展的对策与建议。  相似文献   

陂塘景观研究进展与评述   总被引：1，自引：0，他引：1  

俞孔坚  姜芊孜  王志芳  李明翰 《地域研究与开发》2015,(3)

快速城市化背景下,陂塘等小型半自然、人工水体正在大量消失。在综述国内外研究基础上,阐述了陂塘的相关定义、陂塘景观特征及其测度,指出陂塘景观是人们在农耕过程、土地开发过程中充分利用本地的水土资源,应对外部水环境的变化所形成的"水适应性景观"。陂塘景观具有雨洪滞蓄、旱涝调节、水质净化及生物多样性保护等重要的生态功能。在不同发展阶段下,陂塘景观应对的问题不同,景观特征有所差异,演变的总体趋势是从农业时代的水利乡土景观到工业化和城市化带来的破坏,再走向生态自觉下的多功能生态景观;变化趋势也说明了陂塘景观在上述多种生态功能方面的重要潜力。陂塘景观的保护与利用应当建立在对陂塘景观的综合评价的基础之上。最后,对将来可能的研究方向如陂塘景观的特征与功能、历史文化与社会价值、综合评价与应用研究等进行了展望。  相似文献   

山西省煤矿采空地下空间评估与再利用研究     

孙莹洁 《地质与勘探》2024,60(1):42-51

山西省煤炭资源丰富,年煤炭产量占全国产量的近1/4,煤炭资源开采形成大量的采空地下空间。随着碳中和目标的提出和山西风电、光伏发电的大力发展,如何合理利用煤矿采空地下空间,尤其是将地下空间与新能源结合将成为煤炭产业低碳发展的关键。本次研究运用比例系数法和采空地下空间守恒定律,测算出2022年山西省开采煤矿井巷可利用空间为1.54亿m3,“十五”到“十三五”期间关闭/退出煤矿的井巷可利用空间为1.05亿m3,估算1949至2021年山西省煤矿因工作面开采形成的采空地下空间约38.98亿m3,预测到2030年山西省煤矿工作面开采还可形成采空地下空间约19.56亿m3。根据山西省能源低碳发展需求提出了山西省煤矿采空地下空间未来可利用的四种模式：煤矿地下旅游或地下仓储、煤矿地下抽水蓄能、煤矿地下压缩空气储能和煤矿地下封存二氧化碳等。  相似文献   

Evaluation of Agricultural Climatic Resource Utilization During Spring Maize Cultivation in Northeast China Under Climate Change     

GUO Jianping  ZHAO Junfang  YUAN Bin  YE Mingzhu 《Acta Meteorologica Sinica》2013,27(5):758-768

Agricultural climatic resources （such as light,temperature,and water） are environmental factors that affect crop productivity.Predicting the effects of climate change on agricultural climatic resource utilization can provide a theoretical basis for adapting agricultural practices and distributions of agricultural production.This study investigates these effects under the IPCC （Intergovernmental Panel on Climate Change） scenario A1B using daily data from the high-resolution RegCM3 （0.25° ×0.25°） during 1951-2100.Model outputs are adjusted using corrections derived from daily observational data taken at 101 meteorological stations in Northeast China between 1971 and 2000.Agricultural climatic suitability theory is used to assess demand for agricultural climatic resources in Northeast China during the cultivation of spring maize.Three indices,i.e.,an average resource suitability index （Isr）,an average efficacy suitability index （Ise）,and an average resource utilization index （K）,are defined to quantitatively evaluate the effects of climate change on climatic resource utilization between 1951 and 2100.These indices change significantly in both temporal and spatial dimensions in Northeast China under global warming.All three indices are projected to decrease in Liaoning Province from 1951 to 2100,with particularly sharp declines in Isr,Ise,and K after 2030,2021,and 2011,respectively.In Jilin and Heilongjiang provinces,Isr is projected to increase slightly after 2011,while Ise increases slightly and K decreases slightly after 2030.The spatial maxima of all three indices are projected to shift northeastward.Overall,warming of the climate in Northeast China is expected to negatively impact spring maize production,especially in Liaoning Province.Spring maize cultivation will likely need to shift northward and expand eastward to make efficient use of future agricultural climatic resources.  相似文献   

Reservoir rehabilitation: The new methodological approach of Economic Environmental Defence     

Annamaria De Vincenzo  Antonio Jacopo Molino  Bruno Molino  Vittoria Scorpio 《国际泥沙研究》2017,32(2)

This paper proposes a new methodological approach to silted reservoir management and defence, which combines the reservoir rehabilitation process and the utilization of the recovered water volumes and sediments. This approach, strategic from both the economical and environmental points of view, is here defined as Economic Environmental Defence (EED) of a reservoir. The EED approach is applied to the case study of Guardialfiera reservoir, where the available experimental data allowed the estimation of silta-tion up to date, the analysis of the distribution of sediment particle size along the reservoir bottom and the possibility to propose a feasible utilization of water and sediments resulting from the reservoir rehabilitation.  相似文献   

A comprehensive evaluation of tourism climate suitability in Qinghai Province, China     

KRISTEN McDonald 《山地科学学报》2012,9(3):403-413

Qinghai Province is an important component of the Qinghai-Tibet Plateau in China. Scientific evaluation of the suitability of Qinghai’s climate for tourism can contribute to overcoming obstacles posed by climate on sustainable tourism development in Qinghai Province, including disparities between the low and high seasons, high altitude health concerns, and weather events. A tourism climate suitability evaluation model of the Qinghai-Tibet Plateau is constructed (Tourism Climate Suitability Index, or TCSI), and tourism climate suitability is comprehensively evaluated for Qinghai Province from climate data from 1960 to 2009. Results show that: (I) There is clear distributional characteristics of spatial-temporal variability of TCSI values in Qinghai Province. (II) Tourism climate suitability in Qinghai Province has significant seasonal and regional differences. The year is divided into a very suitable period (July and August), suitable tourism periods (from April and October), less suitable periods (From Nov to Mar). June to August is the most suitable tourism period in Qinghai. Qinghai Province is divided into five levels of tourism climate suitability: most suitable regions, very suitable regions, suitable regions, less suitable regions, and unsuitable region. (III) The key factor which influences regional differences in tourism climatic suitability is atmospheric oxygen. And the key factors which chiefly influence seasonal differences of tourism climate suitability are temperature and humidity, the wind chill factor, and barrier weather.  相似文献