中国水资源公报

中国水资源公报

图书基本信息
出版时间:2011-11
出版社:水利水电出版社
作者:中华人民共和国水利部 编
页数:51
字数:145000
书名:中国水资源公报
封面图片
中国水资源公报

内容概要
  《中国水资源公报2010(英文版)》中涉及的全国性数据是现有设施监测统计分析结果,均未包括香港特别行政区、澳门特别行政区和台湾省。《中国水资源公报2010(英文版)》中涉及的水文常年值是指多年平均值
书籍目录
1 General
2 Quantity of Water Resources
3 Water Storage
4 Development and Utilization of Water Resources
5 Water Quality
6 Important Water Events

章节摘录
版权页:插图:Water
quality
was
evaluated
for
176-000km
of
river
reaches
in
2010.On
the
yearly
basis,6l-4%of
the
total
evaluated
river
reaches
had
a
water
quality
of
Classes
I~III.which
was
2.5
percentage
points
higher
than
that
inthe
last
year.For
provincial-border
water
bodies.water
quality
was
evaluated
for
339
monitoring
sites
on
rivers,of
which
5
1.3%had
a
water
quality
of
Classes
I-III
on
the
yearly
basis.In
addition,water
quality
was
evaluatedfor
99
lakes
and
437
reservoirs.and
58.9%of
the
lakes
and
78
0%of
the
reservoirs
had
a
water
quality
of
Classes
I.III;and
trophic
state
was
evaluated
for
99
Iakes
and
420
reservoirs
and
65.7%of
the
lakes
and
30.7%of
the
reservoirs
were
in
a
eutrophic
state.Water
quality
criterion
compliance
was
evaluated
for
3,902
waterfunction
zones
and
the
rate
of
criterion
compliance
reached
46.0%on
the
yearly
basis.
编辑推荐
《中国水资源公报(2010年)(英文版)》是由中国水利水电出版社出版的。


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