請幫我依照題號下列問題
第 1 个问题
What are the difficulties associated with multi-sector regulation?

1 分

The importance of use rivalries.


The fact that many users are dependent on the same resource.


Coordination between very different uses.

2.
第 2 个问题
Which principle does  not fit directly into the definition of IWRM?

1 分

The "polluter pays" principle


The integration of ecological, social and economic objectives to attain multiple and cross-cutting benefits.


Stakeholder participation


The sectorial approach

3.
第 3 个问题
The case of the Rhone shows that...

1 分

the watershed is the correct reference unit.


issues and tensions arise in the evolution from a single function situation of the river use activities to a multifunctional one.


the situation is increasingly simple.

4.
第 4 个问题
For the last fifteen years, the IWRM concept has been criticized because...

1 分

it integrates too many different activity sectors.


there is vagueness in the implementation of the concept.


it does not reflect the resource management scale.

5.
第 5 个问题
Which element distinguishes the Nexus concept from the Integrated Water Resources Management (IWRM)?

1 分

The Nexus concept lets us focus mainly on public actors.


The Nexus concept solidifies the approach on the interactions between different activity sectors.


The Nexus concept focuses on public participation.

6.
第 6 个问题
If the decisions taken on infrastructure and development are key, what influences those decisions (multiple correct answers)?

1 分

Investments that realise national or regional development strategies


Development priorities as reflected in national and regional development strategies.


Environmental policy.

7.
第 7 个问题
In the case of the Columbia River Basin, how can we consider that the environmental program is a trade-off between electricity production and ecosystem protection?

1 分

It proposes actions that limit hydroelectric production and raises the price of electricity by financing green projects.


It foresees the deconstruction of hydroelectric dams to facilitate fish migration.


It imposes limits on household consumption during periods of salmon migration.


It prohibits the construction of new electrical plants. Respond with more than 800 words.
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