fr
it
de
en
  • Headlines
  • Explore
  • Experts
  • Search
  • Science & Environment
  • Health & Medicine
  • World & Society
  • About Us
  • Partners
  • Login
  • Headlines
  • Explore
  • Experts
  • Search
Login
fr
it
de
en
Sections
Science & Environment
Environment
Partager

The debate - Do we still need to correct rivers?

  • Émission
    Forum
  • 22 September 2021
  • Alexis Metzger
    • Géosciences et de l'environnement, UNIL
Légende

Debate between Romain Carrupt, Valais correspondent for RTS, Alexis Metzger, environmental geographer at Lausanne University, Blaise Melly (UDC/VS) and Emmanuel Revaz (Greens/VS).

  • #WATER 225 Interventions
  • #ENVIRONMENT 1283 Interventions
  • #EARTH 548 Interventions

Related interventions
Sections
Science & Environment
Earth & Space
The debate - Natural disasters: are mountain regions helpless?
    • Michel Jaboyedoff
      UNIL
01 July 2024
Sections
Environment
Science & Environment
Red alert on Swiss lakes and rivers
    • Damien Bouffard
      EPFL | UNIL
20 September 2025
Sections
World & Society
Economy & Politics
The debate - Should churches get involved in politics?
    • Michel Grandjean
      UNIGE
15 October 2020
Sections
Science & Environment
Environment
The debate - Rats in the city: exterminate or tolerate?
    • Joelle Salomon Cavin
      UNIL
13 January 2023
Sections
World & Society
Economy & Politics
The debate - Do we need a new law on epidemics?
    • Samia Hurst-Majno
      UNIGE
03 February 2022
Sections
World & Society
The debate - Covid: the divisive enemy
    • Oscar Mazzoleni
      UNIL
    • Fiorenza Gamba
      UNIGE
03 September 2021
Sections
World & Society
Culture
The debate - Has FIFA turned the page on corruption?
    • Emmanuel Bayle
      UNIL
08 June 2022
Sections
World & Society
Economy & Politics
The debate - Should we legislate to limit overtourism?
    • Anne-Sophie Fioretto
      HES-SO
06 May 2024

Born from the collaboration between the universities and higher education institutions of French-speaking and Italian-speaking Switzerland, the Swiss Radio and Television (RTS) and the Swiss Radio and Television (RSI), this site gathers several thousand interventions from academics who analyze current events in all fields in a simple and scientific manner.

Find out more

Themes

  • Science & Environment
  • Health & Medicine
  • World & Society

Avis d’expert‧e‧s

  • About Us
  • Partners
Current trends
  • #cancer 372 Interventions
  • #ukraine 111 Interventions
  • #israel 126 Interventions
  • #artificial intelligence 59 Interventions
Media partners
Partner institutions
All rights of reproduction and distribution reserved © 2026 Avis d’expert‧e‧s
  • Terms of Use
  • Privacy statements
  • Contact
  • Site développé par ergopix