DYNAMIC VARIATIONS OF WATER QUALITY IN TAIHU LAKE AND MULTIVARIATE ANALYSIS OF ITS INFLUENTIAL FACTORS

ＤＹＮＡＭＩＣ　ＶＡＲＩＡＴＩＯＮＳ　ＯＦ　ＷＡＴＥＲ　ＱＵＡＬＩＴＹ　ＩＮ　ＴＡＩＨＵ　ＬＡＫＥ　ＡＮＤ　ＭＵＬＴＩＶＡＲＩＡＴＥ　ＡＮＡＬＹＳＩＳ　ＯＦ　ＩＴＳ　ＩＮＦＬＵＥＮＴＩＡＬ　ＦＡＣＴＯＲＳＤＹＮＡＭＩＣＶＡＲＩＡＴＩＯＮＳＯＦＷＡＴＥ...     

IMPACT OF FUTURE SEA LEVEL RISE ON FLOOD AND WATER LOGGING DISASTERS IN LIXIAHE REGION

ＩＭＰＡＣＴＯＦＦＵＴＵＲＥＳＥＡＬＥＶＥＬＲＩＳＥＯＮＦＬＯＯＤＡＮＤＷＡＴＥＲＬＯＧＧＩＮＧＤＩＳＡＳＴＥＲＳＩＮＬＩＸＩＡＨＥＲＥＧＩＯＮ许朋柱ＩＭＰＡＣＴＯＦＦＵＴＵＲＥＳＥＡＬＥＶＥＬＲＩＳＥＯＮＦＬＯＯＤＡＮＤＷＡＴＥＲＬＯＧＧＩＮＧＤＩ...     

ON REGIONAL DIFFERENTIATION OF RIVER WATER ENVIRONMENT CAPACITY AND STRATEGIES TO CONTROL WATER ENVIRONMENT POLLUTION IN CHINA

ＯＮＲＥＧＩＯＮＡＬＤＩＦＦＥＲＥＮＴＩＡＴＩＯＮＯＦＲＩＶＥＲＷＡＴＥＲＥＮＶＩＲＯＮＭＥＮＴＣＡＰＡＣＩＴＹＡＮＤＳＴＲＡＴＥＧＩＥＳＴＯＣＯＮＴＲＯＬＷＡＴＥＲＥＮＶＩＲＯＮＭＥＮＴＰＯＬＬＵＴＩＯＮＩＮＣＨＩＮＡ￥ＷａｎｇＨｕａｄｏｎｇ（王华...     

AN ANALYSIS OF WATER RESOURCE CHARACTERISTICS OF THE RIVERS IN THE NORTHERN SLOPE OF THE KUNLUN MOUNTAINS

ＡＮＡＮＡＬＹＳＩＳＯＦＷＡＴＥＲＲＥＳＯＵＲＣＥＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＴＨＥＲＩＶＥＲＳＩＮＴＨＥＮＯＲＴＨＥＲＮＳＬＯＰＥＯＦＴＨＥＫＵＮＬＵＮＭＯＵＮＴＡＩＮＳＸｕＹｏｕｐｅｎｇ（许有鹏）；ＧａｏＹｕｎｊｕｅ（高蕴珏）（Ｄｅｐａｒｔ...     

ASTUDYONLOWAIR－PRESSUREDOWNHOLEHAMMERREVERSECICULATIONDRILLINGTECHNIQUEANDITSAPPLICATION

ＡＳＴＵＤＹＯＮＬＯＷＡＩＲ－ＰＲＥＳＳＵＲＥＤＯＷＮＨＯＬＥＨＡＭＭＥＲＲＥＶＥＲＳＥＣＩＣＵＬＡＴＩＯＮＤＲＩＬＬＩＮＧＴＥＣＨＮＩＱＵＥＡＮＤＩＴＳＡＰＰＬＩＣＡＴＩＯＮ①ＦａｎＱｉｋａｎｇＬｉｕＺｈｉｘｉａｎｇ（ＧｕａｎｇｘｉＢｕｒｅａｕｏｆ...     

Quantitative evaluation and regionalization of tourism resources in Guangxi

ＱＵＡＮＴＩＴＡＴＩＶＥＥＶＡＬＵＡＴＩＯＮＡＮＤＲＥＧＩＯＮＡＬＩＺＡＴＩＯＮＯＦＴＯＵＲＩＳＭＲＥＳＯＵＲＣＥＳＩＮＧＵＡＮＧＸＩＨａｏＧｅｚｏｎｇ（郝革宗）ＧａｎＹｏｎｇｐｉｎｇ（甘永萍）ＨｕＨａｉｃｈｉ（胡海驰）ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏ...     

HONG KONG DIRECT INVESTMENT IN CHINA＇S MAINLAND： A SPATIAL STUDY WITH SPECIAL REFERENCE TO THE LOCATIONAL BEHAVIOUR OF INVESTORS

ＨＯＮＧ　ＫＯＮＧ　ＤＩＲＥＣＴ　ＩＮＶＥＳＴＭＥＮＴ　ＩＮ　ＣＨＩＮＡ＇Ｓ　ＭＡＩＮＬＡＮＤ：　Ａ　ＳＰＡＴＩＡＬ　ＳＴＵＤＹ　ＷＩＴＨ　ＳＰＥＣＩＡＬ　ＲＥＦＥＲＥＮＣＥ　ＴＯ　ＴＨＥ　ＬＯＣＡＴＩＯＮＡＬ　ＢＥＨＡＶＩＯＵＲ　ＯＦ　ＩＮＶＥＳＴ...     

RELATIONSHIP BETWEEN QINGHAI LAKE LEVEL DESCENDING AND ARTIFICIAL WATER－CONSUMPTION

ＲＥＬＡＴＩＯＮＳＨＩＰＢＥＴＷＥＥＮＱＩＮＧＨＡＩＬＡＫＥＬＥＶＥＬＤＥＳＣＥＮＤＩＮＧＡＮＤＡＲＴＩＦＩＣＩＡＬＷＡＴＥＲ－ＣＯＮＳＵＭＰＴＩＯＮ￥ＰｅｎｇＭｉｎ（彭敏）ＣｈｅｎＧｕｉｃｈｅｎ（陈桂琛）ＺｈｏｕＬｉｈｕａ（周立华）（Ｎｏｒｔｈｗｅ...     

DEVELOPMENT, TERRITORIAL DIFFERENCE AND SPATIAL EVOLUTION OF TOWNS IN CHINA

ＤＥＶＥＬＯＰＭＥＮＴ，ＴＥＲＲＩＴＯＲＩＡＬＤＩＦＦＥＲＥＮＣＥＡＮＤＳＰＡＴＩＡＬＥＶＯＬＵＴＩＯＮＯＦＴＯＷＮＳＩＮＣＨＩＮＡ──ＡＤＩＳＣＵＳＳＩＯＮＯＮＴＨＥＶＩＥＷＳＯＦＡＮＴＩ－ＵＲＢＡＮＩＳＭＩＮＣＨＩＮＡ￥ＧｕＣｈａｏｌｉｎＩｎｓｔ...     

Comparative study on Chinese urban agglomeration districts

ＣＯＭＰＡＲＡＴＩＶＥＳＴＵＤＹＯＮＣＨＩＮＥＳＥＵＲＢＡＮＡＧＧＬＯＭＥＲＡＴＩＯＮＤＩＳＴＲＩＣＴＳＬｉＣｈｅｎｇｇｕ（李诚固）ＨｕａｎｇＹａｎｊｕｎ（黄岩君）ＵｒｂａｎａｎｄＥｎｖｉｒｏｎｍｅｎｔＳｃｉｅｎｃｅＳｃｈｏｌ,ＮｏｒｔｈｅａｓｔＮｏ...     

POLLUTION TREND IN THE TUMEN RIVER AND ITS INFLUENCE ON REGIONAL DEVELOPMENT

１ＩＮＴＲＯＤＵＣＴＩＯＮＳｅｖｅｒｅｗａｔｅｒｐｏｌｕｔｉｏｎａｎｄｗａｔｅｒｒｅｓｏｕｒｃｅｓｓｈｏｒｔａｇｅｓｈａｖｅｂｅｃｏｍｅｔｗｏｋｅｙｏｂｓｔｒｕｃｔｉｏｎｓｔｏｒｅａｌｉｚｅｓｕｓｔａｉｎａｂｌｅｕｔｉｌｉｚａｔｉｏｎｏｆｗａｔｅ...     

STUDY ON THE SUSTAINABLE DEVELOPMENT OF WETLAND RESOURCES IN THE USSURI /WUSULI RIVER BASIN

1 INTRODUCTION The Ussuri / Wusuli River watershed is located in the southeast part of Heilongjiang Province of China, which joins remote regions of Russia. The watershed consists of approximately 26 000 000 ha, which is about two thirds of the watershed ecosystem in Russia, one  third in China. The Ussuri River forms part of the border between Russia and China, the shared border stretches more than 1100 km. Khanka/Xingkai Lake lies within both China and Russia. Its total area …     

广西龙江流域水环境状况及地下水资源潜力评价

龙江流域是西南岩溶区一个典型的水文盆地。由于降水丰沛 ,地下水、地表水资源十分丰富 ,但受工矿企业废水的污染 ,龙江河水在枯水季节已基本失去了作为人畜饮用水水源的功能 ,沿江许多城镇人畜饮用水困难。在水资源十分丰富的西南岩溶区 ,类似的许多沿江城市出现水质性缺水 ,给水文地质工作提出了新的要求。文章认为以一定规模的水文盆地为基本单元 ,以流域地表水地下水资源的可利用性的综合评价为出发点 ,有针对性开展缺水城镇及岩溶干旱片的供水论证及地下水生态环境调查 ,是新一轮水文地质工作的重点 ,也是基础性公益性水工环工作的首要任务。     

.The Studies of Regional Water Circulation Patterns in the Yerqiang River Basin

Based on the characteristic of ＇one river one oasis＇ in the arid areas, the Yerqiang River Basin, which is the largest irrigated area of Xinjiang, is taken as an example in this paper, and the regional water circulation pattern is investigated through the analysis of 60 groups of isotope data in the basin. From the phreatic evaporation data analysis of different soils, we study the law of phreatic evaporation, complete the research of the main consumption path of the groundwater, and improve the assessment precision of water resources. The transformation mount of regional water resources are predicted by calculation, which provides a scientific basis for water resources assessment and allocation in arid regions, and offers a new method for the study of regional water circulation patterns.     

Evaluation of water quality of the lower Mississippi River

Using the most recent hydrologic and water quality data issued by U.S. Geological Survey, this paper deals with the pollution of the lower Mississippi River for the 1978–1981 water years and compares the water pollution of this period with that of the 1973–1977 water years. The water quality of the lower Mississippi River has not been evaluated comprehensively. This paper utilizes the Cartesian coordinates approach in an appraisal of water quality of the Mississippi River for the first time. Thus, it provides a foundation for the further comprehensive evaluation of environmental quality and research of water resources.     

WATER QUALITY ANALYSIS AND ASSESSMENT OF RIVERS IN JILIN PROVINCE OF CHINA

ＷＡＴＥＲＱＵＡＬＩＴＹＡＮＡＬＹＳＩＳＡＮＤＡＳＳＥＳＳＭＥＮＴＯＦＲＩＶＥＲＳＩＮＪＩＬＩＮＰＲＯＶＩＮＣＥＯＦＣＨＩＮＡ￥ＷａｎｇＪｕｎ（王俊）ＺｈａｏＢａｏｚｈｏｎｇ（赵宝中）（ＤｅｐｏｒｔｍｅｎｔｏｆＥｎｖｉｒｏｎｍｅｎｔＳｃｉｅｎｃｅ，Ｎ...     

Fuzzy comprehensive evaluation model for water resources carrying capacity in Tarim River Basin, Xinjiang, China

This paper explores the method of comprehensive evaluation of water resources carrying capacity and sets up an evaluation model applying the fuzzy comprehensive evaluation method. Based on the data of nature, society, economics and water resources of the Tarim River Basin in 2002, we evaluated the water resources carrying capacity of the basin by means of the model. The results show that the comprehensive grades are 0.438 and 0.454 for Aksu and Kashi prefectures respectively, where the current water resources exploitation and utilization has reached a relative high degree and there is only a very limited water carrying capacity, 0.620 for Kizilsu Kirgiz Autonomous Prefecture, where water resources carrying capacity is much higher, and in between for Hotan Prefecture and Bayingolin Mongolian Autonomous Prefecture. As a whole, the comprehensive grade of the Tarim River Basin is 0.508 and the current water resources exploitation and utilization has reached a relative high degree. Thus, we suggest that the integrated management of the water resources in the basin should be strengthened in order to utilize water resources scientifically and sustainably.     

Mountain Water Tower and Ecological Risk Estimation of the Mesta-Nestos Transboundary River Basin （Bulgaria-Greece）

The Mesta-Nestos river basin in Bulgaria and Greece is a case study for transboundary decision-making support in south-eastern Europe and a show-case for the development of methodologies and information-gathering for the integrated regional planning of water resources. Land-use conflicts in this water-scarce region cover a wide spectrum of activities like agricultural irrigation,drinking water production,diversions for industrial water,and risk of pollution from mining,to name a few examples. Measurements of the water quality were carried out in the upper basin. Results will be illustrated by the example of the environmental situation in the alpine region of the Pirin National Park as well as in the Razlog Basin with a stronger anthropogenic impact and pollution around a former uranium mine near the village of Ele?nica. The social and economic development of this transboundary region is a recently established priority for the future. It will mean an increase in water usage and more stress for the water resources if regional impacts of global climate change are verified. Problem-focused management of the catchment area as a whole on the basis of proved geo-data sets is needed for the future.     

MIKE BASIN支持下的流域水文建模与水资源管理分析——以西藏达孜县为例

基于ArcView GIS平台,利用流域水资源规划管理软件工具MIKE BASIN,以西藏达孜县为试验区,采用50×50m格网DEM数据,开展拉萨河流域内的地表水的产汇计算,并进行流域水资源合理配置研究。本文建立了流域供需水的空间分析网络,对各汇流区进行流域模拟分析,研究结果以直观的专题图表显示,为本区的流域水资源管理提供了可视化的研究框架。