1 The Baiyang Lake Basin 1∶800000 2 Relief of the Baiyang Lake Basin 1∶800000 3 Temperature in the Baiyang Lake Basin Annual Mean Temperature 1∶2500000 Mean Temperatures in January,April,July & October 1∶3000000 Precipitation in the Baiyang Lake Basin Annual Precipitation 1∶2500000 Precipitation in March to May,June to September,October to December & 1975—1977 1∶3000000 4 Drainage & Water Conservancy Facilities of the Baiyang Lake Basin 1∶800000 5 Hydrological Characteristics of the Baiyang Lake Basin 1∶800000 6 Population in the Baiyang Lake Basin 1∶800000 7 Composition & Distribution of Industries in the Baiyang Lake Basin 1∶800000 8 Fishery Resources of the Baiyang Lake 1∶100000 9 Categories of Major Industrial Pollution Sources of the Baiyang Lake Basin 1∶1200000 Categories of Major Industrial Pollution Sources of Baoding 1∶50000 10 Discharge of Major Industrial Wastewater in the Baiyang Lake Basin 1∶1200000 Discharge of Major Industrial Wastewater in Baoding 1∶50000 11 Pollutants in Major Industrial Wastewater of the Baiyang Lake Basin 1∶1200000 Pollutants in Major Industrial Wastewater of Baoding 1∶50000 12 Potential Pollution Indices of Major Industrial Pollution Sources of the Baiyang Lake Basin 1∶1200000 Potential Pollution Indices of Major Industria Pollution Sources of Baoding 1∶50000 13 Sampling Sites of Pollution Survey in the Baiyang Lake Basin 1∶150000 14 Water Quality of the Baiyang Lake pH 1∶200000 Water Quality of the Baiyang Lake Dissolved Oxygen 1∶200000 Water Quality of the Baiyang Lake Saturation of Dissolved Oxygen 1∶200000 Water Quality of the Baiyang Lake COD 1∶200000 15 Pollutant Concentrations in the Water of the Baiyang Lake Phenol 1∶200000 Pollutant Concentrations in the Water of the Baiyang Lake Cyanides 1∶200000 Pollutant Concentrations in the Water of the Baiyang Lake Sulphides 1∶200000 Pollutant Concentrations in the Water of the Baiyang Lake Arsenic 1∶200000 16 Pollutant Concentrations in the Water of the Baiyang Lake Oil 1∶200000 Pollutant Concentrations in the Water of the Baiyang Lake Ammonium Nitrogen 1∶200000 Combined Water Pollution Index of the Baiyang Lake in 1975 1∶200000 Combined Water Pollution Index of the Baiyang Lake in 1977 1∶200000 17 Pollutant Concentrations in the Bottom Sediments of the Baiyang Lake Phenol 1∶200000 Pollutant Concentrations in the Bottom Sediments of the Baiyang Lake Cyanides 1∶200000 Pollutant Concentrations in the Bottom Sediments of the Baiyang Lake Sulphides 1∶200000 Pollutant Concentrations in the Bottom Sediments of the Baiyang Lake Arsenic 1∶200000 18 Pollutant Concentrations in the Bottom Sediments of the Baiyang Lake Mercury 1∶200000 Pollutant Concentrations in the Bottom Sediments of the Baiyang Lake Chromium 1∶200000 Combined Pollution Index of Bottom Sediments of the Baiyang Lake in 1975 1∶200000 Combined Pollution Index of Bottom Sediments of the Baiyang Lake in 1977 1∶200000 19 Biological Assessment of the Baiyang Lake 1∶200000 The Composite Pollution Assessment in Water Body of the Baiyang Lake 1∶200000 20 Ground Water Pollution in the Region of the Baiyang Lake & Its Combined Assessment 1∶100000 21 Pollution Status of Shallow Ground Water in Baoding 1∶50000 22 Hydrogeology of Shallow Ground Water Pollution in Baoding 1∶50000 23 Hydrogeological Profile of Ground Water Pollution in Baoding 24 Analysis of Pollution Causes of Shallow Ground Water in Baoding 1∶50000 25 Combined Assessment of Shallow Ground Water in Baoding 1∶50000 26 Changes of Aquatic Life in the Baiyang Lake(1) 1∶100000 27 Changes of Aquatic Life in the Baiyang Lake(2) 1∶100000 28 Residual Toxic Pollutants in Aquatic Plant of the Baiyang Lake 1∶150000 Residual Toxic Pollutants in Aquatic Animal of the Baiyang Lake 1∶150000 29 Subjective Symptoms of Human Bodies Around the Baiyang Lake 1∶150000 30 The Pollution Status & Its Assessment in the Wastewater—Irrigated Area Around Baoding 1∶50000 31 Pollution Abatement of Major Industrial Pollution Sources in Baoding 1∶50000 32 System of Drainage Wastewater in Baoding 1∶50000 33 General Layout for the Interception & Retention of Wastewater Around Baoding 1∶150000 34 Sampling Network of Water Quality Monitoring in the Baiyang Lake Basin 1∶1200000 35 Plan for the Protection of Ground Water Sources of Baoding 1∶50000 36 Plan for the Pollution Abatement Baiyang Lake 1∶150000 37 Prediction of Water Pollution of the Baiyang Lake(1) 1∶200000 Prediction of Water Pollution of the Baiyang Lake(2) 1∶200000 Prediction of Water Pollution of the Baiyang Lake(3) 1∶200000 Prediction of Water Pollution of the Baiyang Lake(4) 1∶200000
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