Environment Impact Report for Newly Built Jilin-Hunchun Rail Line Project Contents E2712 V4 7 ASSESSMENTS TO ENVIRONMENTAL VIBRATION IMPACT ....................................................................248 Public Disclosure Authorized 7.1 GENERAL ...............................................................................................................................................................248 7.1.1 Assessment standard......................................................................................................................................248 7.1.2 Analysis to major vibration sources ..............................................................................................................248 7.2 ASSESSMENT TO PRESENT STATUS OF ENVIRONMENTAL VIBRATION .....................................................................249 7.2.1 Introduction to present status of Environmental vibration ............................................................................249 7.2.2 Measurement of present status of Environmental vibration ..........................................................................249 7.2.3 Measurement results and analysis of present environmental vibration.........................................................250 7.3 ASSESSMENT TO ENVIRONMENTAL VIBRATION FORECAST.....................................................................................250 7.3.1 Forecast method ............................................................................................................................................250 7.3.2 Forecast specifications ..................................................................................................................................253 7.3.3 Forecast outcomes and analysis of environmental vibration.........................................................................253 7.4 MEASURES AND SUGGESTIONS TO PREVENT VIBRATION POLLUTION .....................................................................254 Public Disclosure Authorized 7.4.1 Urban planning and management measures .................................................................................................254 7.4.2 Operation management measures..................................................................................................................254 7.5 ANALYSIS AND MEASURES OF VIBRATION ENVIRONMENT IMPACT DURING CONSTRUCTION PERIOD ......................255 7.5.1 Analysis to the vibration effects of construction machineries........................................................................255 7.5.2 Analysis to the vibration effects of blast working ..........................................................................................255 7.5.3 Vibration control measures during the construction period..........................................................................256 7.6 ANALYSIS TO THE VIBRATION EFFECT CAUSED BY CONSTRUCTION ON CULTURAL RELICS AND HISTORIC SITES ....261 7.7 CONCLUSION .........................................................................................................................................................261 7.7.1 Present status assessment ..............................................................................................................................261 7.7.2 Forecast assessment ......................................................................................................................................261 7.7.3 Assessment to vibration during the construction period................................................................................261 Public Disclosure Authorized 7.7.4 Measures and suggestions to prevent vibration pollution .............................................................................262 8 ASSESSMENT TO IMPACT ON WATER ENVIRONMENT.............................................................................248 8.1 GENERAL ...............................................................................................................................................................248 8.1.1 Assessment contents.......................................................................................................................................248 8.1.2 Assessment factors .........................................................................................................................................248 8.1.3 Forecast method ............................................................................................................................................248 8.2 INVENTORY SURVEY AND ASSESSMENT TO THE SURFACE WATER ENVIRONMENT ..................................................250 8.2.1 General conditions of water areas along the line..........................................................................................250 8.2.2 Present status of water quality of master streams along the line...................................................................251 8.2.3 Relative position of drinking-water source protected areas in counties and cities along the line and the railway....................................................................................................................................................................253 Public Disclosure Authorized 8.3 ASSESSMENT TO IMPACT ON WATER ENVIRONMENT DURING THE OPERATION PERIOD ...........................................256 8.3.1 Inventory survey to existing pollution sources...............................................................................................256 8.3.2 Conditions of newly increased sewage at all stations along the line.............................................................256 8.3.3 Predictive analysis to the newly increased pollutants in sewage discharged from stations ..........................260 8.3.4 Review and suggestions to the designed sewage disposal program ..............................................................263 8.3.5 Statistics of water pollutant discharge amount along the full line.................................................................267 China Academy of Railway Science 1 Environment Impact Report for Newly Built Jilin-Hunchun Rail Line Project 8.3.6 Water pollution prevention measures and investment estimate during the operation period........................271 8.4 ANALYSIS TO IMPACT ON WATER ENVIRONMENT DURING THE CONSTRUCTION PERIOD .........................................274 8.4.1 Impact of bridge construction on water environment and its prevention measures ......................................274 8.4.2 Impact of tunnel construction on water environment and its prevention measures.......................................279 8.4.3 Impact of construction camp sewage on environment ...................................................................................287 8.4.4 Sewage from washing of construction machineries and vehicles ..................................................................287 8.4.5 Prevention measures and suggestions to water pollution during the construction period ............................288 8.5 ANALYSIS TO THE IMPACT ON PROTECTED DRINKING-WATER SOURCE ..................................................................289 8.5.1 Jilin drinking water protection area ..............................................................................................................289 8.5.2 Jiaohe source water protection area .............................................................................................................294 8.6 SUMMARY OF ASSESSMENT....................................................................................................................................297 9 ELECTROMAGNETIC ENVIRONMENT IMPACT ASSESSMENTS..............................................................299 9.1 GENERAL ...............................................................................................................................................................299 9.1.1 Scope of assessment.......................................................................................................................................299 9.1.2 Content of assessment work...........................................................................................................................299 9.1.3 Assessment standard......................................................................................................................................300 9.1.4 EMI overview of electrified railway...............................................................................................................301 9.1.5 Overview of sensitive points...........................................................................................................................301 9.2 STATUS QUO OF THE ELECTROMAGNETIC ENVIRONMENT ......................................................................................307 9.2.1 Monitoring of the status quo..........................................................................................................................307 9.2.2 Monitoring results and assessment................................................................................................................308 9.3 ELECTROMAGNETISM ENVIRONMENTAL INFLUENCE PREDICTION EVALUATION ....................................................312 9.3.1 Electromagnetism pollution source characteristics.......................................................................................312 9.3.2 Impact prediction...........................................................................................................................................318