基于区域竞争力对比的新疆旅游资源开发分析   总被引：10，自引：5，他引：10  

黄耀丽  吴兆宁  郑坚强 《干旱区地理》2006,29(3):403-410

由于资源赋存、区位优势、基础设施、经济发展等方而存在的地域差异,使不同区域在旅游业发展中有不同的业绩和发展潜力。以20纪90年代以来新疆旅游接待量和旅游收入不断增长但旅游目的地地位明显下降为线索,对比研究了新疆的资源禀赋、开发程度、客源市场竞争态等,并调查分析了东南沿海及港澳台地区游客旅游意愿和赴疆游的客源市场潜力。提出区位条件是新疆在现阶段不可抗拒和短期内难以改变的客观因素,必须在现实基础条件下转变思维方式,宏观上以国内远程市场为目标,建立民俗-湖泊-冰川-草原-古迹-沙漠的旅游开发序位；中观上整合近域特殊地理单元内的同构旅游产品以打造品牌；微观上倡导“旅游体验”为核心的管理模式和开发理念。  相似文献   

Studies on environment protection of vanadium exploitation in open air     

Shenggao CHENG Qi AN Jing HU 《中国地球化学学报》2006,25(B08):29-29

Vanadium, improving mechanism and jointing capacity of steel products, is a kind of excellent additive during steel-making and its industry gets support from national industry policy. On account of shallow buried depth and low technique request of exploitation, there is much exploitation by local people lacking system management and technique guidance in area rich in vanadium since years ago, which damages regional environment dramatically. Accordingly, taking stone coal-vanadium as an example, the paper focuses on environment impact on water environment and eco-environment caused by exploitation in open air. Impact of exploitation on surface water mainly includes mining drainage and eluviated water of stock yard. According to civilian exploitation in the area, the rock suffers man-made disturbance, therefore, water quality indicators of mining drainage like heavy metal, permanganate, CI, SO4^2-, F are able to be analogies of ground water quantity in the region since the primary component of drainage is surrounding rock ground water. Water monitoring result of local well shows as follows： pH 6.68, SO4^2- 5.76 mg/L, F- 0.005 mg/L, Fe 0.025 mg/L, Mo 8.08 μg/L, Ni 5.91 μg/L, Co 0.61 μg/L, and all of them reach corresponding standard of water quality. Ground water turns into acid mine water by oxygenation after it discharges and with the help of sulfur the acid water contains nocuous elements which permeate in groundwater and surface water arousing pollution. The value of pH in the range of standard indicates that the acidification of mine water is relatively weak in the diggings. Eco-environment damage is another aspect that cannot be ignored, it acts as： （1） peeling work and establishment construction destroy landform; （2） stack of waste soil and rock occupies amounts of land; （3） various exploitation activities like vegetation peeling, landform change will enlarge the scope or enhance the intensity of soil erosion, which destroys eco-environment by leading water and soil loss;  相似文献   

西北旅游落后现状的突破及列车旅游的新思路--兼论"西部之星"旅游列车的产品设计   总被引：1，自引：0，他引：1  

刘睿文  吴殿廷 《地域研究与开发》2006,25(1):88-92

近几年，西北地区的旅游业虽然取得了很大的成绩，但其发展相对于东部地区却显得落后，其主要原因之一就是西北地区的旅游资源过于分散，景点间距过大，由此导致游览行程过长，游览内容单薄，这在客观上影响了游客的选择。而与此同时，在国外，列车旅游早已作为各国旅游业的重要旅游产品为世人所熟知。文章从分析我国西北旅游业发展的现状入手，针对景点分散这一制约我国西部旅游业发展的客观不利因素，肯定了开发旅游列车产品的思路。作者以西北地区为例，结合目前我国旅游专列发展现状，提出开通“西部之星”旅游列车的构想，并进行了初步的设计。  相似文献   

楼观台森林公园深层生态旅游开发的模式探讨   总被引：4，自引：1，他引：4  

于立新  孙根年 《山地学报》2006,24(6):727-733

提出了深层生态旅游开发的概念,构建了一个“两翼对接”模式。在广泛野外调查的基础上,依据上述理念和开发模型,针对楼观台国家森林公园的景观资源特征,对其深层生态旅游开发进行了系统设计。具体而言,重点突出了自然山水、生物景观和道教文化三方面设计,揭示了三大类60个景物的生态文化主题,设计了相应的开发展示模式和游客生态体验方式。其目的在于,提高森林公园生态文化的展示水平和加深旅游者的生态体验。  相似文献   

四川盆地地下卤水资源优势及综合开发前景   总被引：3，自引：0，他引：3       下载免费PDF全文

林耀庭 《盐湖研究》2006,14(4):1-8

四川盆地地下卤水自震旦系至白垩系各层系皆有分布。卤水具有分布广泛、资源丰富、品质优异、高承压及气卤同产等优势特点,是四川得天独厚的液态矿产资源。卤水中含有K+、Br-I、-、B3+、Li+、Sr2+、Rb+等多种有用组分,皆为国家紧缺和紧俏物质,其含量多数可达工业开采品位,为优质化工原料水,经济价值极高,综合开发利用前景广阔。  相似文献   

Water–rock interaction during the process of steam stimulation exploitation of viscous crude oil in Liaohe Shuguang Oil Field, Liaoning, China     

Qian Hui  Yang Zhenghua  Li Yunfeng  Xu Wancai  Sun Yaqiao 《Environmental Geology》2006,50(2):229-236

In the process of steam stimulation exploitation of viscous crude oil, the injected water, at high temperature and under high pressure, reacts intensively with the host rock. This kind of water–rock interaction in Liaohe Shuguang Oil Field was studied on the basis of analysis of water composition changes, laboratory experiments, mineral saturation indices analysis, and mass balance calculation. Compared with the injected water, the changes of the composition of discharged water are mainly the distinct decrease of pH, Na⁺, SiO₂ and Cl⁻, as well as the increase of K⁺, Ca²⁺, Mg²⁺, SO ₄ ²⁻ and HCO ₃ ⁻ . Laboratory experiments under field conditions showed: the dissolution sequence of minerals quantitatively is quartz>potassium feldspar>albite, and the main change of clay minerals is the conversion of kaolinite to analcime. Mass balance calculation indicated during the process of steam stimulation, large quantities of analcime are precipitated with the dissolution of large amounts of quartz, kaolinite, potassium feldspar, and CO₂. These results correlated very well with the experimental results. The calculated results of Liaohe Shuguang Oil Field showed that during the steam stimulation for viscous crude oil, the amounts of minerals dissolved (precipitated) are huge. To control the clogging of pore spaces of oil reservoirs, increased study of water–rock interaction is needed.  相似文献   

我国煤炭资源开发利用中某些问题的探讨   总被引：3，自引：0，他引：3  

罗景一  牛建英 《中国煤田地质》2006,18(3):6-10

针对我国煤炭资源开发利用中存在的诸如煤炭资源的低效率应用、无序开采、生态环境恶化等问题，指出了我国煤炭资源管理法规中存在的问题，提出了加强煤炭资源开发管理、构建煤炭循环经济体系、加大安全投入、加强煤炭矿区环境的治理和保护、健全有偿使用资源法规制度等对策。  相似文献   

河北省煤炭资源勘查及开发现状     

杨森丛 《中国煤田地质》2006,18(4):5-7,10

河北省含煤面积广，煤类齐全，从晚古生代到新生代共有6个聚煤期，是我国主要产煤省之一，根据河北省煤炭资源特征、开发利用情况，指出目前河北省煤炭工业发展中存在的诸如探采比例失调、新建井基地严重不足、后备资源不足等的问题，以及加强煤炭资源管理的建议。  相似文献   

晋城市下河泉水源地开发利用可行性分析     

唐青凤 《地下水》2005,27(1):31-33

在野外调查和收集现有资料基础上,对下河泉水源地水文地质条件、泉水流量动态、水源地保证程度与可能的环境问题进行了分析,论证了建立下河泉水源地的可行性.  相似文献   

三工河流域222团竖井排灌区潜水动态分析     

李洪庆  魏守忠  杜刚 《地下水》2005,27(1):44-45,49

222团地处三工河流域冲洪积细土平原下游,40多年来的农业生产灌溉,使灌区大部分地区处于潜水临界埋深以上,土壤次生盐渍化加剧.分析了灌区潜水埋深动态特征及其影响因素,就竖井排灌区地下水开采量与潜水埋深关系进行回归分析计算,建立了开采量预测模型.  相似文献