The same is true of the three pieces here.
Past flood control to water use
And to the back of the natural restoration of the integrity of the river body.
A system of integrated rivers
Not one of them
Another famous public participation
There is also a focus on biology, but we now have a lot of river planning.
In fact, the part of the organism is ignored.
There is also integration with urban planning.
Even said that Japan has the research association to propose.
Because the actual low carbon city according to the past many records.
Divide by basin
Should be the lowest carbon
Therefore, the concept of redividing the administrative regions according to the river basin is put forward.
Why do we propose integrated river basin management now?
That is to say, many administrative areas and river basins do not overlap.
But by nature
A catchment area is the concept of a basin.
A comprehensive plan of this kind based on a river basin.
It goes without saying
Must be the lowest carbon
Because of the flow of water, it is distributed according to the attributes of the river basin.
So it is precisely because of its legal changes.
It was arranged when I returned home.
Annual demolition of these hard labor cases
And then the continuous restoration of the river's trees.
By this time, in 1991, Japan had actually burst its bubble.
But the state also has a large annual budget.
To do this ecological restoration
This shows that the entire public awareness of the promotion.
In addition, the national intellectual community has realized the importance of sustainable development.
Therefore, it is based on the original ecological restoration of human intervention too.
And then to do a natural repair
So he called the process of repairing the river
The Chinese characters are different.
One of the earliest claims was that there were many natural forms.
Form
Shape looks like a natural emphasis
But then they went through, probably is also a five-year plan above the summary.
Take this line out
Nature is nature.
Not pursuing a form
And each of its processes can make a detailed revision of this specification.
The best way to cooperate with Japan is to be the head of our research office.
He is a Japanese by the name of Masao shin hung
Japanese rivers no matter where they are
Most of the time he's been signing
Identify some parameters
Therefore, when the exchange is also mentioned in this regard, some of the issues.
This is one example.
It's a city river
There's another one we're talking about sponge city
On urban waterlogging
This is also a city river.
Kyushu
Fukuoka
Look at this waterlogging
This is pretty serious
At that time, a report of the situation is flooded.
Have
Because Japan likes wooden ones
A house one by one?
Five hundred and fifty thirty households
Reach 60% of the total number of households in the area.
The drowning is also quite fierce.
Then why was it flooded?
There is a corner here.
But in the past, in the course of urban flood control.
Faced with such a problem
All European countries have made such mistakes.
Bending
Because the corners are the easiest place for this water level to suddenly rise.
Then on the perimeter if there is no place.
There will be a flood soon.
With a levee
It is likely to break the ground.
But it's just the corner
It's rich in very important products.
There is also a kind of crab called three taro.
Thank
Therefore, it is not a simple single consideration.
Solve the problem of flood control
I said earlier
We have a lot of problems now
The management department is not prone to waterlogging
That's for waterlogging
It will be over if you solve it.
Single consideration
So in this situation
That is, all the stakeholders come together.
There are many pictures in it.
I just picked a few
This is what I said about the chief secretary
He is now a professor in the department of engineering at Kyushu university.
There are special simulation laboratories in the school.
Bring all the stakeholders together
Through simulation experiments
Then see if dividends and ecological protection can be achieved at the same time.
Finally, through various experiments to achieve this goal.
In other words, if you pay a dividend directly.
Change of water level
There will be no part of foreign trade.
But for three more solar systems
It is necessary for such an environment.
If this form of water conservancy changes,
Its habitat was destroyed.
So finally through this simulation experiment
Then all the stakeholders reach a consensus.
We now see many of these big projects abroad.
It is also necessary to participate in the stakeholders.
Our society is also making progress now.
Recently, there are also many attitude basins.
I think there is also some ng in the hard poison pillow.
Onpo also represents some groups of the public.
So in the end, this kind of dividend is not very simple.
It's a very sophisticated calculation
It is only when the water bill reaches this level that he is allowed to pay dividends.
And later facts have proved that this has solved the problem of waterlogging.
It also solves the problem of protecting the diversity of many species.
And I went to Europe for a meeting in 14 years.
This is also the last time to go to the scene to see their winning project.
Then a meeting in Vienna, Austria
It is just this year that I won the prize.
It's an Austrian fungus and we'll talk about it briefly at this time.
A river in the southeast is about 450 kilometers in size.
Because European countries are smaller
But you see
1879 century
In the process
Only efficiency was considered at that time.
So one of the tributaries is the Taiwan curve.
It is these natural water patterns that form the bifurcation of the river.
In fact, it has important ecological functions.
You see, every year the change is gradually removed.
Become very single
Of course, the efficiency is very high.
But other functions are weakened.
So later, the power station was built along the river.
But then in the '60s and' 70s
Is one of the dirtiest rivers in Europe
It is due to all kinds of human intervention.
The various capital functions I mentioned earlier have been lost.
The ecosystem is also destroyed.
Plus one plus pollution
In fact, many of us are very similar in our country now.
So we say we repeat the mistakes
This is sometimes
Want to avoid
It's not easy yet.
But planning can play a very important role in this regard.
Then there are a variety of integrated measures.
All kinds of problems are shown on the map.
In particular, a large number of such protection, the restoration of the regional focus on the protection of the region, and so on.
So in the end, I think what I'm going to show you is that
It is also through the participation of various stakeholders.
Participation at all levels
Formed a comprehensive governance plan.
And then we do this
So planning is important here
But planning can't depend on us alone.
We still have to ask for opinions from all sides.
Of course, there is also a saying.
To solicit all stakeholders
It's actually a very difficult job.
But at least in developing countries.
It is playing an important role.
And then as for our colleges
Mainly in the technical and scientific support.
Finally form the management plan.
So in the end, my choice is to restore the space on the river.
Vegetation
Because the front of all ecosystems
I say three integrals
Is that there is space
Vegetation
To form or restore good water circulation.
Leave the vegetation
Vegetation is a very important foundation.
On the other hand
What are the sources of energy?
Make good use of solar energy to restore good vegetation
Is an important foundation work.
Then all kinds of biological vegetation recovered along the way.
The complex topography of the riverside space.
It has been restored in accordance with the historical maps.
Then all kinds of living things have been well recovered.
This is some of its migratory fish.
Cephalopholis maculatus
Mahalis
Very different in Europe and very typical in north America.
Including the recovery of all kinds of birds
Kingfisher
Black Stork, wait for the place I visited.
Finally, one of its data.
This data shows that birds have recovered to more than 50 species.
So the fish that supports the birds have recovered to over 200 species.
Any of various organisms that support fish.
Recover to more than 2000 species
So the data is much bigger.
They are using some data to represent your comprehensive planning.
From the biological indicators of the data to illustrate this very much.
This is some of the work we do.
Restored
Should rush to the villages including the camps
We designed the river
But actually something we designed
Later, there were some changes in the execution process.
It is mainly said to be restricted by land.
We are now urban river construction, many problems are also the last to deal with the administrative departments are subject to.
Land restraint
So why is the ecosystem important?
We worked with Kyushu university in Japan for five years in a row around the Taihu lake basin.
Cooperation
After the outbreak of water bloom in 2007 in Taihu lake, China and Japan were the time when Hu Jintao visited Japan in 2007.
Reached a consensus on cooperation in the field of environment.
Then Kyushu university because it is nearest to China.
He is in Kyushu.
Just two days before the earthquake.
Because recently in China, they have set up a special headmaster for east Asia.
Lead research projects on important issues with the rector of the university
A trace of hruim pu
Then choose the Taihu lake basin.
It happened to be my former professor in the lab
A well-known professor of his east university.
We cooperated around lakes and rivers.
Well, this is the largest river in Taihu lake.
Across is the city of Huzhou and Hangzhou.
Two levels
We have done some very detailed work in this for five years.
Finally, of course, the work was very well praised at the international wetlands conference.
It was found that 84 species of fish were identified.
And found some new species.
These are some fish.
The wild Mandarin fish
In particular, there are some fish.
Experts in Japan are surprised to find them in China.
Very shocked
That is, Japan in the past development process, some unconscious human intervention in the construction process.
Some fish habitats have been destroyed.
Then the fish went extinct.
For example, there are several kinds of spectators around here, and they have to lay eggs.
Must be in a joint body
If the habitat of the river trout is destroyed
Pang Biyun can't survive.
So Japan used to build a lot of rivers
Too many artificial structures
Then some of their experts heard about it.
China can find many kinds of such a kind at its own expense.
And used their vacation time to come and join the survey.
It is also represented, especially by some aquarium researchers, who represent the natural sciences.
An obsession with ecological science
So much
This diagram is one of the most authoritative classes in the world.
You can see it here.
But fish China is the top.
The United States is less than one thousand
We are over one thousand
Of course, the number is changing.
Because this understanding of nature is still in the process of change.
For example, we attended a global biosafety conference in Kyushu for 14 years.
Time
There is a management committee in the Mekong river basin.
They are constantly discovering new species.
The Mekong river basin is also one where floods are scarce and frequent.
But biodiversity is also very rich in such a region.
And 70% of China's freshwater fish live in rivers.
Are different species
It chooses a different habitat environment.
So let's not think of one kind as long as there is a river.
With water, we can live.
This is absolute
False concept
So we have done a lot of analysis of this interrelation with environmental factors in the whole field.
For example, the relationship with water plants.
So it's not that obvious
Show some positive correlation
But the positive correlation with submerged plants is very clear.
Regardless of its biomass
Or its species diversity
Both show very good positive correlation.
Such waters as the waterlogged plants of a river.
The species diversity of fish and its number of fish.
But like these floating leaves
It is found to be positively correlated when the coverage is about 50%.
After that, it was fuxianglong.
Later, we found such a rule in the east Taihu lake.
After the foliage is too thick
Instead, it affects dissolved oxygen in the water.
Influence illumination
Affect other aquatic plants below
In a following turbidity
As it is said that Shanghai urban construction of 70% of these building materials are from the river basin.
Mining
So the river has a very high turbidity
So we found that the amount or species diversity of land fishes is negatively correlated with turbidity.
Very serious
But two things stand out
These five relationships
You see
These two points are because there are red areas.
That's what we call the river bass d. She's special.
That explains my profile just now
... the complex topography of the river.
Riverside space
For many fish of this kind, or in some kind, for example, human intervention is now compared.
Severe period
Its survival is very important.
Then we will be enlightened
Because now China has not entered the post-industrial.
So we can protect some of these areas in the basin.
It is very important to protect the species.