DOCSLIB.ORG

World Bank Document

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
World Bank Document Document of The World Bank Public Disclosure Authorized Report No: 21860 Public Disclosure Authorized PROJECT APPRAISAL DOCUMENT ON A PROPOSED LOAN IN THE AMOUNT OF USS100 MILLION TO THE PEOPLE'S REPUBLIC OF CHINA Public Disclosure Authorized FORA LIAO RIVER BASIN PROJECT May 21, 2001 Urban Development Sector Unit East Asia and Pacific Region Public Disclosure Authorized CURRENCY EQUIVALENTS (Exchange R.ate Effective May 1, 2001) Currency Unit = Yuan (Y) Y 1.00 = US$0.12 USSLOO = Y8.3 FISCAL YEAR January 1 -- Decernber 31 ABBREVIATIONS AND ACRONYMS AIC Average IncrementalCost LFD LiaoningProvincial Finance Department CAS Country AssistanceStrategy LIEP Liaoning IntegratedEnvironment Program CITC China InternationalTendering I.P LiaoningProvince Company LPG LiaoningProvincial Government CNAO China National Audit Office LRB Liao River Basin COD ChemicalOxygen Demand LRBP Liao River Basin Project DRA DesignReview & Advisory LUCRPOLiaoning Urban Construction& Renewal Project (Consultancy) Office EA EnvironmentalAssessment MOC Ministryof Construction EMP EnvironmentalManagement Plan MOF Ministry of Finance EPB EnvironmentalProtection Bureau i NCB National CompetitiveBidding ERSF Environment Revolving Subloan NGO NongovernmentalOrganization Facility OED Operations EvaluationDepartment ES EnvironmentSubloans PAP Project-AffectedPersons EU EuropeanUnion PDMC Panjin MunicipalDrainage ManagementCompany FMS Financial ManagementSystem PMO Project ManagementOffice GPN GeneralProcurement Notice PRC People's Republicof China ICB InternationalCompetitive Bidding RAP ResettlementAction Plan IPCAP IndustrialPollution Control Action SDPC State Developmentand PlanningCommission Plan SEPA State EnvironmentalProtection Agency IST InstitutionalStrengthening & Training SOE Statementof Expenditures JDMC JinzhouDrainage Management TOR Terms of Reference Company UMIS Urban ManagementInformation System JPMC Jincheng Paper Making Company WTP Willingnessto Pay LCC Liaoning ProvincialConstruction YDC Yingkou Drainage Company Commission YPMC Yingkou Paper Making Company LCHB Liaoning Cultural HeritageBureau LEP LiaoningEnvironment Project LEPB Liaoning EnvironmentalProtection Bureau Vice President: Mr. Jemal-ud-din Kassurn, EAPVP Country Director: Mr. Yukon Huang, EACCF Sector Director: Mr. Keshav Varma, EASUR Task Team Leader: Mr. Geoffrey Read, EASUR CHINA LIAO RIVER BASIN PROJECT CONTENTS A. Project Development Objective Page 1. Project development objective 2 2. Key performance indicators 2 B. Strategic Context 1. Sector-related Country Assistance Strategy (CAS) goal supported by the project 2 2. Main sector issues and Government strategy 3 3. Sector issues to be addressed by the project and strategic choices 3 C. Project Description Summary 1. Project components 6 2. Key policy and institutional reforms supported by the project 7 3. Benefits and target population 7 4. Institutional and implementation arrangements 8 D. Project Rationale 1. Project alternatives considered and reasons for rejection 9 2. Major related projects financed by the Bank and other development agencies 10 3. Lessons learned and reflected in proposed project design 12 4. Indications of borrower commitment and ownership 13 5. Value added of Bank support in this project 13 E. Summary Project Analysis 1. Economic 13 2. Financial 14 3. Technical 15 4. Institutional 15 5. Environmental 16 6. Social 18 7. Safeguard Policies 20 F. Sustainability and Risks 1. Sustainability 20 2. Critical risks 20 3. Possible controversial aspects 21 G. Main Loan Conditions 1. Effectiveness Condition 21 2. OtherDisbursement condition; Implelentation & Financial covenants 21 H. Readiness for Implementation 23 I. Compliance with Bank Policies 23 Annexes Annex 1: Project Design Summary 24 Annex 2: Detailed Project Description 26 Annex 3: Estimated Project Costs 32 Annex 4: Cost-Effectiveness Analysis Summary 38 Annex 5: Financial Summary 52 Annex 6: Procurement and Disbursement Arrangements 57 Annex 7: Project Processing Schedule 72 Annex 8: Documents in the Project File 73 Annex 9: Statement of Loans and Credits 75 Annex 10: Country at a Glance 79 Annex 11: Project Implementation Schedule 80 Annex 12: Environmental Assessment and Mitigation Measures Summary 84 Annex 13: Resettlement 96 Annex 14: Project Financial Management Review 99 MAP(S) IBRD 31284 CHINA Liao River Basin Project Project Appraisal Document East Asia and Pacific Region EASUR Date: May 21, 2001 Team Leader: Geoffrey Read Country Manager/Director: Yukon Huang Sector Manager/Director: Keshav Varma Project ID: P051859 Sector(s): US - Urban Environment Lending Instrument: Specific Investment Loan (SIL) Theme(s): Urban Poverty Targeted Intervention: N ProgramFinancing Data [X] Loan [ ] Credit [ ] Grant I ] Guarantee [ ] Other: For LoanslCredits/Others: Amount(US$m): 100.0 ProposedTerms (IBRD): Variable Spread& Rate Single CurrencyLoan (VSCL) Grace period(years): 5 Years to maturity:20 Commitmentfee: 0.75% Front end fee on Bank loan: 1.00% FinancingPlan (US$m): Source Local Foreign Total BORROWER 0.00 0.00 0.00 IBRD 34.00 66.00 100.00 LOCAL GOVTS. (PROV., DISTRICT, CITY) OF BORROWING 84.80 18.80 103.60 COUNTRY Total: 118.80 84.80 203.60 Borrower: PEOPLE'S REPUBLIC OF CHINA Responsibleagency: LIAONING PROVINCE, AND THE RESPECTIVE 3 PROJECT CITIES Liaoning Provincial Govemment Address: Liaoning Urban Construction and Renewal Project Office (LUCRPO) 19 Caita Street, Shenyang, China 110015 Contact Person: Mr. Zhao Xin Liang, Vice Govemor, Liaoning Provincial Govemrnent Tel: (024) 2384-2898 Fax: (024) 2392-2290 Email: [email protected],cn Estimateddisbursements ( Bank FY/US$m): FY 2002 2003 2004 2005 2006 2007 2008 Annual 7.60 31.30 27.60 20.90 9.60 1.70 1.30 Cumulative 7.60 38.90 66.50 87.40 97.00 98.70 100.00 Project implementationperiod: December 2001 - December 2006 Expectedeffectiveness date: 11/01/2001 Expectedclosing date: 12/31/2007 ,CS PAn F . 2Ow A. ProjectDevelopment Objective 1. Projectdevelopment objective: (see Annex 1) The developmentobjective of the proposedLiao River BasinProject (LRBP) is to assist the environmental recovery of the Liao River Basin (LRB) in Liaoning Province (LP) and to enhance water quality managementdecision-making on the basis of an integratedriver basin managementapproach. The objective would be pursued through (a) provision of facilities for collection and treatment of wastewater; (b) establishmentof competent municipal utilities capable of managing these facilities; (c) upgrading basin-wide water quality managementand monitoring capabilities;and (d) technical assistance and training. The projectrepresents the first stage of LP's effortstoward meetingits objectivewith WorldBank support. The main investmentswould be in (a) two cities and one paper-makingcompany in the lower reaches of LRB; and (b) one city and one paper-makingcompany in an adjacent river basin close to the Bohai Sea. The second stage is expectedto commencein about a year's time and would focus on ShenyangCity, situatedon the Hun River,a tributaryof the Liao River.Shenyang would use the interveningtime to refine its wastewatertreatment processes and designs, to develop further its urban upgrading proposals, and arrangefinancing. The project water quality objective,taken from the Liao River Basin Plan adopted by the Provincial Government,is to reducepollution in the LRB in order to bring qualityup to at leasta minimumof Class V (agriculturalwater supply or general amenity use) water quality throughoutthe basin by 2010. The parameterused for tracking water quality is COD (chemicaloxygen demand), a standardmeasure that synthesizesthe scale and impacts of the major industrial and domestic pollutants.The water quality objectivewould be achievedthrough a combinationof measures,including: (a) regulationand reductionof pollution from industries; (b) priority wastewater treatment works in all cities in the river basin; (c) improvedcollection and disposalof sludgefrom wastewatertreatment plants; (d) protectionof water used for agricultureand aquaculture;(e) measures to improve water quality in the Bohai Sea; and (f) other initiatives that may include reduction of overall per capita water demand, the adoption of water conservationmeasures and public outreachprograms. This project supportsmany of these measuresand is one of a numberof activitiesin the Basin aimedat achievingwater qualityimprovement, in the contextof overallimproved water resourcemanagement. 2. Key performanceindicators: (see Annex 1) The developmentobjectives of the project wouldbe monitoredthrough key perfomianceindicators in terms of: (a) improvementsin water qualityin the LRB; and (b) efficiencyof the new urban utilitiesin providing wastewatertreatrnent and disposalservices. B. StrategicContext 1. Sector-related Country AssistanceStrategy (CAS)goal supportedby the project: (see Annex 1) Documentnumber: R98-107 Dateof latestCAS discussion: 05128/98 CAS Memorandumof April 22, 1999 and CountryProgram Matrix(FY99-0 1) Improvingthe environment,and in particularwater quality in the major river basins,is one of the major focal points of the Bank's strategy in China.Within this overall strategy,the project would contributeto upgrading water quality in the LRB and help reduce the incidence of red tides in the Bohai Sea. - 2 - Specifically, the project would assist in the development of an integrated river basin management approach to water quality planning and decision-making and provision of wastewater treatment facilities, and in meeting urban environmental infrastructure needs. It
Load more

Recommended publications
  • Crop Systems on a County-Scale
    Supporting information Chinese cropping systems are a net source of greenhouse gases despite soil carbon sequestration Bing Gaoa,b, c, Tao Huangc,d, Xiaotang Juc*, Baojing Gue,f, Wei Huanga,b, Lilai Xua,b, Robert M. Reesg, David S. Powlsonh, Pete Smithi, Shenghui Cuia,b* a Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China b Xiamen Key Lab of Urban Metabolism, Xiamen 361021, China c College of Resources and Environmental Sciences, Key Laboratory of Plant-soil Interactions of MOE, China Agricultural University, Beijing 100193, China d College of Geography Science, Nanjing Normal University, Nanjing 210046, China e Department of Land Management, Zhejiang University, Hangzhou, 310058, PR China f School of Agriculture and Food, The University of Melbourne, Victoria, 3010 Australia g SRUC, West Mains Rd. Edinburgh, EH9 3JG, Scotland, UK h Department of Sustainable Agriculture Sciences, Rothamsted Research, Harpenden, AL5 2JQ. UK i Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK Bing Gao & Tao Huang contributed equally to this work. Corresponding author: Xiaotang Ju and Shenghui Cui College of Resources and Environmental Sciences, Key Laboratory of Plant-soil Interactions of MOE, China Agricultural University, Beijing 100193, China. Phone: +86-10-62732006; Fax: +86-10-62731016. E-mail: [email protected] Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021, China. Phone: +86-592-6190777; Fax: +86-592-6190977. E-mail: [email protected] S1. The proportions of the different cropping systems to national crop yields and sowing area Maize was mainly distributed in the “Corn Belt” from Northeastern to Southwestern China (Liu et al., 2016a).
    [Show full text]
  • Estimating Frost During Growing Season and Its Impact on the Velocity of Vegetation Greenup and Withering in Northeast China
    remote sensing Article Estimating Frost during Growing Season and Its Impact on the Velocity of Vegetation Greenup and Withering in Northeast China Guorong Deng 1,2 , Hongyan Zhang 1,2,*, Lingbin Yang 1,2, Jianjun Zhao 1,2 , Xiaoyi Guo 1,2 , Hong Ying 1,2, Wu Rihan 1,2 and Dan Guo 3 1 Key Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun 130024, China; [email protected] (G.D.); [email protected] (L.Y.); [email protected] (J.Z.); [email protected] (X.G.); [email protected] (H.Y.); [email protected] (W.R.) 2 Urban Remote Sensing Application Innovation Center, School of Geographical Sciences, Northeast Normal University, Changchun 130024, China 3 College of Resources and Environment, Jilin Agricultural University, Changchun 130024, China; [email protected] * Correspondence: [email protected]; Tel.: +86-431-8509-9550 Received: 31 March 2020; Accepted: 23 April 2020; Published: 25 April 2020 Abstract: Vegetationphenology and photosynthetic primary production have changed simultaneously over the past three decades, thus impacting the velocity of vegetation greenup (Vgreenup) and withering (Vwithering). Although climate warming reduces the frequency of frost events, vegetation is exposed more frequently to frost due to the extension of the growing season. Currently, little is known about the effect of frost during the growing season on Vgreenup and Vwithering. This study analyzed spatiotemporal variations in Vgreenup and Vwithering in Northeast China between 1982 to 2015 using Global Inventory Modeling and Mapping Studies Normalized Difference Vegetation Index (GIMMS 3g NDVI) data.
    [Show full text]
  • Monitoring Spatio-Temporal Changes of Terrestrial Ecosystem Soil Water Use Efficiency in Northeast China Using Time Series Remote Sensing Data
    sensors Article Monitoring Spatio-Temporal Changes of Terrestrial Ecosystem Soil Water Use Efficiency in Northeast China Using Time Series Remote Sensing Data Hang Qi, Fang Huang * and Huan Zhai School of Geographical Sciences, Northeast Normal University, Renmin Street No. 5268, Changchun 130024, China; [email protected] (H.Q.); [email protected] (H.Z.) * Correspondence: [email protected]; Tel.: +86-431-8509-9550 Received: 19 February 2019; Accepted: 21 March 2019; Published: 26 March 2019 Abstract: Soil water use efficiency (SWUE) was proposed as an effective proxy of ecosystem water use efficiency (WUE), which reflects the coupling of the carbon–water cycle and function of terrestrial ecosystems. The changes of ecosystem SWUE at the regional scale and their relationships with the environmental and biotic factors are yet to be adequately understood. Here, we aim to estimate SWUE over northeast China using time-series Moderate Resolution Imaging Spectroradiometer (MODIS) gross primary productivity data and European Space Agency climate change initiative (ESA CCI) soil moisture product during 2007–2015. The spatio-temporal variations in SWUE and their linkages to multiple factors, especially the phenological metrics, were investigated using trend and correlation analysis. The results showed that the spatial heterogeneity of ecosystem SWUE in northeast China was obvious. SWUE distribution varied among vegetation types, soil types, and elevation. Forests might produce higher photosynthetic productivity by utilizing unit soil moisture. The seasonal variations of SWUE were consistent with the vegetation growth cycle. Changes in normalized difference vegetation index (NDVI), land surface temperature, and precipitation exerted positive effects on SWUE variations. The earlier start (SOS) and later end (EOS) of the growing season would contribute to the increase in SWUE.
    [Show full text]
  • Cropland Heterogeneity Changes on the Northeast China Plain in the Last Three Decades (1980S–2010S)
    Cropland heterogeneity changes on the Northeast China Plain in the last three decades (1980s–2010s) Xiaoxuan Liu1,2, Le Yu1,2,3, Qinghan Dong4, Dailiang Peng5, Wenbin Wu6, Qiangyi Yu6, Yuqi Cheng1,2, Yidi Xu1,2, Xiaomeng Huang1,2, Zheng Zhou1, Dong Wang1,7, Lei Fang8 and Peng Gong1,2 1 Department of Earth System Science, Ministry of Education Key Laboratory for Earth System Modeling, Tsinghua University, Beijing, China 2 Joint Center for Global Change Studies, Beijing, China 3 Ministry of Education Ecological Field Station for East Asian Migratory Birds, Beijing, China 4 Department of Remote Sensing Boeretang 200, Flemish Institute of Technology (VITO), Mol, Belgium 5 Institute of Remote Sensing and Digital Earth,Chinese Academy of Sciences, Key Laboratory of Digital Earth Science, Beijing, China 6 Ministry of Agriculture and Rural Affairs/Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Key Laboratory of Agricultural Remote Sensing (AGRIRS), Beijing, China 7 National Supercomputing Center in Wuxi, Wuxi, China 8 Chinese Academy Sciences, CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Shenyang, China ABSTRACT The Northeast China Plain is one of the major grain-producing areas of China because of its fertile black soil and large fields adapted for agricultural machinery. It has experienced some land-use changes, such as urbanization, deforestation, and wetland reclamation in recent decades. A comprehensive understanding of these changes in terms of the total cropping land and its heterogeneity during this period is important for policymakers. In this study, we used a series of cropland products at the 30- m resolution for the period 1980–2015.
    [Show full text]
  • Project Report on CCOP GSJ/AIST CGS G D T CGS G D T CCOP-GSJ
    GW‐2 Project Report on CCOP- GSJ/AIST- CGS Groun dwa ter Phase II Meeting 2-3 September 2010, Xi’an, China COORDINATING COMMITTEE FOR GEOSCIENCE PROGRAMMES IN EAST AND SOUTHEAST ASIA (CCOP) in cooperation with GEOLOGICAL SURVEY OF JAPAN (GSJ), AIST Published by CCOP Technical Secretariat Bangkok, Thailand September 2011 Youhei Uchida (Chief Editor) PREFACE Since the establishment of the CCOP in 1966, geological and geophysical surveys have been carried out by the CCOP under the cooperative schemes in the East and Southeast Asia for offshore natural resources. These data have been distributed to member countries as printed maps and publications. As for the first groundwater project, “Groundwater database in East and Southeast Asia” had been compiled under the DCGM Phase IV project of CCOP from 2001 to 2004. Groundwater is one of the limited natural resources of the world. Because of the lack a feeling of importance of groundwater, especially, in the late 20th century, groundwater has been significantly damaged by human activities, resulting in groundwater issues, such as land subsidence, seawater intrusion, and groundwater pollution by toxic substances, that have become remarkable problems in everywhere in the world. The countries in the East and Southeast Asia have been also faced the many groundwater problems which are needed international cooperation to be solved. The kick-off meeting of the Phase II for the CCOP-GSJ/AIST Groundwater project was held in Bangkok in October 2009. The agreement of the meeting was to release some kinds of hydro-geological map including the latest scientific information for the end-users at the completion of the Phase II project.
    [Show full text]
  • (1910S-2010S) on Water Cycle in the Songneng Plain, Northeast China
    University of South Carolina Scholar Commons Faculty Publications Geography, Department of 7-12-2018 Impacts of Agricultural Expansion (1910s-2010s) on Water Cycle in the Songneng Plain, Northeast China Lijuan Zhang Cuizhen Wang [email protected] Xiaxiang Li Hongwen Zhang Wenliang Li See next page for additional authors Follow this and additional works at: https://scholarcommons.sc.edu/geog_facpub Part of the Geography Commons Publication Info Published in Remote Sensing, Volume 10, Issue 7, 2018, pages 1-15. © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Zhang, L., Wang, C., Li, X., Zhang, H., Li, W., & Jiang, L. (2018).Impacts of Agricultural Expansion (1910s-2010s) on Water Cycle in the Songneng Plain, Northeast China. Remote Sensing, 10(7), 1108. doi:10.3390/rs10071108 This Article is brought to you by the Geography, Department of at Scholar Commons. It has been accepted for inclusion in Faculty Publications by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. Author(s) Lijuan Zhang, Cuizhen Wang, Xiaxiang Li, Hongwen Zhang, Wenliang Li, and Lanqi Jiang This article is available at Scholar Commons: https://scholarcommons.sc.edu/geog_facpub/216 remote sensing Article Impacts of Agricultural Expansion (1910s–2010s) on the Water Cycle in the Songneng Plain, Northeast China Lijuan Zhang
    [Show full text]
  • Development Potential of Low-Speed Wind Energy Resources in China
    2017 2nd International Conference on Industrial Aerodynamics (ICIA 2017) ISBN: 978-1-60595-481-3 Development Potential of Low-speed Wind Energy Resources in China Rong Zhu, Yang Wang and Xi Gong ABSTRACT The development of low-speed wind turbines significantly improved the exploitation amount of wind energy resources. A new method is developed to analyze the development potential of wind energy resources considering the contribution of wind energy technology advancement. The result shows that the technical potential of low-speed wind power in 19 central and southeast provinces of China increased from 300 million to 1 billion kW. Although much more low-speed wind energy resources will become exploitable with the help of low-speed wind turbines, it is noteworthy that the wind shear in the sweeping areas of this region is larger compared to that in mountainous areas. 1 INTRODUCTION Wind power is generated by the kinetic energy from surface atmospheric motion, which depends on both low-level atmospheric motion and topography. Therefore, the wind energy resources are endowments of nature and closely relates to climatic and geographic conditions. However, the availability of wind energy resources depends on not only natural conditions but also technology. With the development of wind energy resource assessment technology, our understanding on the distribution and storage of wind energy resources will become more accurate. With the continuous development of wind energy utilization technology, more and more wind energy resources will become available. _________________________ 1Rong Zhu, Yang Wang，National Climate Center, China Meteorological Administration, Beijing 100081, China. Xi Gong, Chinese Academy of Meteorology Science, Beijing 100081, China 67 In recent years, China's long-blade and high-hub low-speed turbines technology developed rapidly.
    [Show full text]
  • Geologic Factors Affecting Seismic Monitoring in China
    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Geologic Factors Affecting Seismic Monitoring in China John R. Matzkoi Open-File Report 95-562 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards. Any use of trade names is for descriptive purposes only and does not imply endorsement by the U.S. Geological Survey. JReston, Virgina 1995 Geologic Factors Affecting Seismic Monitoring in China Table of Contents Introduction ...................................................... 4 Rock Environments ................................................. 4 Igneous Rocks ............................................... 4 Metamorphic and Sedimentary Rocks ................................ 5 Ground Water Occurrences and Conditions ............................ 6 Principal Tectonic Regions ............................................. 7 Active Tectonics ..................................................... 8 Quaternary Volcanism ................................................ 10 Crustal Thickness and Characteristics ..................................... 11 Seismicity ........................................................ 13 Heat Flow ........................................................ 13 Salt Deposits ...................................................... 14 Oil and Natural Gas Development ........................................ 15 Mining Regions .................................................... 16 Karst ........................................................... 17 Loess
    [Show full text]
  • Transition from Foraging to Farming in Northeast China
    TRANSITION FROM FORAGING TO FARMING IN NORTHEAST CHINA VOLUME TWO (FIGURES, TABLES, BIBLIOGRAPHY AND APPENDIXES) A THESIS SUBMITTED IN FULFILMENT OF THE REQUIREMENTS FOR ADMISSION TO THE DEGREE OF DOCTOR OF PHILOSOPHY By (Peter) Wei Ming JIA Department of Archaeology The University of Sydney April 2005 TABLE OF CONTENTS..........................................................................I-VI Figures and Tables...................................................................................... i BIBLIOGRAPHY.....................................................................................125 APPENDIX 1 THE COLLECTION OF TOOLS .......................................154 APPENDIX 2 POLLEN DATA.................................................................158 APPENDIX 3 MAMMONTH AND C14DATES........................................161 APPENDIX 4 C14DATES IN NORTHEAST CHINA ...............................165 APPENDIX 5 C14DATES OF DOMESTIC SEEDS ................................171 APPENDIX 6 FIELDWORK REPORT ....................................................172 TABLE 1-1 LOCATION OF NORTHEAST CHINA..............................................................................................................1 FIGURE 1-1 UPPER PALAEOLITHIC SITES IN NORTHEAST ASIA ....................................................................................1 FIGURE 1-2 PALAEOLITHIC SITES WITH LGM VEGETATION..........................................................................................2 FIGURE 1-3 STONE ARTEFACTS.................................................................................................................................3
    [Show full text]
  • Urbanization, Land Use Behavior and Land Quality in Rural China: an Analysis Based on Pressure- Response-Impact Framework and SEM Approach
    International Journal of Environmental Research and Public Health Article Urbanization, Land Use Behavior and Land Quality in Rural China: An Analysis Based on Pressure- Response-Impact Framework and SEM Approach Hongbin Liu 1 and Yuepeng Zhou 2,* 1 College of Land and Environment, Shenyang Agricultural University, Shenyang 110866, China; [email protected] 2 China Centre for Land Policy Research & College of Public Administration, Nanjing Agricultural University, Nanjing 210095, China * Correspondence: [email protected]; Tel.: +86-025-8439-5700 Received: 7 September 2018; Accepted: 19 November 2018; Published: 22 November 2018 Abstract: During the last 40 years, China has undergone rapid urbanization which has resulted in land degradation and a decrease in land. Cultivated land protection has thus become one of the most active and important aspects of land science. This study presents a pressure-response-impact (PRI) framework which may reveal the inter-correlations among households’ land-use behavior and cultivated land quality change in the process of rapid urbanization in China. The structural equation model (SEM) has been applied using a household survey dataset collected in 2015 in Sujiatun district, Shenyang city, Liaoning province. The results show that: (1) there is a complex causal relationship between the latent variables urbanization, household land-use behavior and cultivated land quality (i.e., urbanization ! land-use behavior ! land quality), which supports our PRI conceptual framework; (2) the changes of external social-economic context stemming from urbanization are the major cause of land-use behavior variance; (3) land quality is mostly affected by farmers’ land-use behavior including land-use pattern, land-use degree and land-input intensity, in particular the growing of cash crops (GCC, associated with land use pattern) and capital input per unit of farmland (LII, associated with land input intensity).
    [Show full text]
  • The Relative Importance of Spatial Scale Variables for Explaning Macroinvertebrate Richness in Different Aquatic Ecological Function Regions
    water Article The Relative Importance of Spatial Scale Variables for Explaning Macroinvertebrate Richness in Different Aquatic Ecological Function Regions Yuan Zhang 1,2, Xiaobo Jia 1,2, Jianing Lin 1,2, Chang Qian 1,2, Xin Gao 1,2,* and Sen Ding 1,2,* 1 State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China 2 Laboratory of Riverine Ecological Conservation and Technology, Chinese Research Academy of Environmental Sciences, Beijing 100012, China * Correspondence: [email protected] (X.G.); [email protected] (S.D.) Received: 31 March 2019; Accepted: 23 July 2019; Published: 26 July 2019 Abstract: Identifying the key drivers of aquatic fauna structuring at multiple spatial scales is critical in reducing biodiversity loss. Macroinvertebrates are the most sensitive indicators of disturbance and they are used as a cost-effective tool for bioassessment at catchment and site scales. The focus of our study was to identify the key drivers from three classes of environmental variables (geophysical landscape, land use, and site habitat) that influence macroinvertebrate richness in different aquatic ecological function regions (AEFRs) of the Liaohe River Basin. We sampled macroinvertebrate assemblages, extracted geophysical and climate variables from geospatial data, and quantified physical and chemical habitats from 407 randomly distributed sites that belong to the three level-I AEFRs. We analyzed our data through multiple linear regression models by using the three classes of predicted variables alone and in combination. The models that were constructed in the first level-I AEFR explained similar amounts of macroinvertebrate richness and had the maximum ability to explain how macroinvertebrate richness distributed (denoted “explaining ability”; geophysical landscape: R 2 60%, land use and site habitat: R 2 and R 2 50%, and combined: R 2 75%).
    [Show full text]
  • Northward Expansion of Paddy Rice in Northeastern Asia During 2000–2014 J
    Northward expansion of paddy rice in northeastern Asia during 2000–2014 J. Dong1, X. Xiao1,2, G. Zhang1, M. A. Menarguez1, C. Y. Choi1, Y. Qin1, P. Luo3,4, Y. Zhang1, and B. Moore5 1 Department of Microbiology and Plant Biology, and Center for Spatial Analysis, University of Oklahoma, Norman, Oklahoma, USA, 2 Institute of Biodiversity Science, Fudan University, Shanghai, China, 3 School of Architecture, Tianjin University, Tianjin, China, 4 Institute for the Advanced Study of Sustainability, United Nations University, Tokyo, Japan, 5 College of Atmospheric and Geographic Sciences, University of Oklahoma, Norman, Oklahoma, USA Correspondence to: X. Xiao, [email protected] Abstract Paddy rice in monsoon Asia plays an important role in global food security and climate change. Here we documented annual dynamics of paddy rice areas in the northern frontier of Asia, including northeastern (NE) China, North Korea, South Korea, and Japan, from 2000 to 2014 through analysis of satellite images. The paddy rice area has increased by 120% (2.5 to 5.5 million ha) in NE China, in comparison to a decrease in South Korea and Japan, and the paddy rice centroid shifted northward from 41.16°N to 43.70°N (~310 km) in this period. Market, technology, policy, and climate together drove the rice expansion in NE China. The increased use of greenhouse nurseries, improved rice cultivars, agricultural subsidy policy, and a rising rice price generally promoted northward paddy rice expansion. The potential effects of large rice expansion on climate change and ecosystem services should be paid more attention to in the future.
    [Show full text]