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钱塘江河口水资源 PowerPoint PPT Presentation


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钱塘江河口水资源. 配置研究介绍. 浙 江 省 水 利 厅. 二〇〇八年四月. 目 录. 研究背景 研究过程 研究主要内容 规划实施情况 几点认识. 浙江省多年平均水资 源总量为 955 亿 m 3. 浙江省水资源多年平均总量 955 亿立方米,较为丰沛,但时空分布相当不均。 时间分布不均 主要表现为梅雨期、台风期集中了一年大部分雨量 ;. 时间上 分 布 不 均. 空间上 分 布 不 均. 水资源量. GDP. 缺水地区.

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钱塘江河口水资源

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4726753


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955m3

955

;


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GDP


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47.2%

348m3

348m347.2%


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  • ,


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2003


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  • 20051

  • 20054[2005]164


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  • 200220102020

  • 95%90%80%


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2002110037.1%62985.79m3

201084.08m3202084.7m3


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20102020347.6

m3344.6m3340.8m395%20102020215m3214m3212m3


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2002


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~55.8

~

~


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  • 362010190/2020420/


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201013020102020137


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90Tennat150m3/s


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12m30.05m3


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450m3/s900m3/s113150280m3/s46600800m3/s


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30


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30%

30710

300500m3/s71015


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200m3/s


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69m320%

197995%196395%198690%48m355m358m3

= -


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20102.16m319711.36m33.52m320206.69m319711.98m38.67m3

202017.4m3 5.9m311.5m3


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20102.2m35.5m320203.8m34.7m3


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8.9m350m3/s


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1

2020341m32020212m3


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23040%69m320%55m3

12.6%


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11.91m3

2020

42.9m3

4.96m3

6.98m3

12.6%

4.05m3

1.2m3

3

15%

4.05m36.98m3

11.91m31.2m34.96m3

202042.9m312.6%


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11.91m3

4.9m3

1.2m3

2020

42.9m3

4.96m3

12.6%

4.05m3

6.98m3

4.75m3

4.15m3

3

4.15m3 4.75m3

4.9m3


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12.4

16.8

6.1

2.3

495%

55m3

37.6m316.4%


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1

2

3


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1


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1

2

3


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2

4.17.15

7.1611.15

11.163.31


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1

2

3


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m3/s


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m3/s


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  • 80%20%


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  • 20200.1m


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  • 1%


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60


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250m3/s8.9m33.4


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30697282078551013


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36km2.8m3/s7300m312


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84.88km60m3/s4.2m3


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86km40m3/s3.19m3


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2.44m31.77m323km1.5m3201.2m3


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25m3/s3.9m3


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2003200320055


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  • ---


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