Marc Igigabel * Booms for sargassum protection : issues and constra...

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Booms for sargassum
protection : issues and
constraints
IGIGABEL Marc
25/10/19

Au sommaire

Boom types

Meteo-marine conditions

Sargassum behaviour

Fonctions and modes of use

Economical constra...

Boom types

Floating booms with « full skirt » ;

Floating booms with « openwork
skirt » ;

Stretched nets and other ma...

Floating booms with
« full skirt »

Floating booms with
« full skirt »

Floating booms with
« openwork skirt »

Floating booms with
« openwork skirt »

Stretched nets and other
materials

Stretched nets and other
materials

Stretched nets and other
materials

Meteo-marine conditions

Wind climate

Wave climate

Sargassum behaviour

Variable behaviour
offshore

More regular routes
in subtidal areas ?

Fonctions and modes of
use

Booms fonctions :
retention and deflection

In all cases, sargassum must:

Be present only on the surface

Not accumule...

In Guadeloupe, few sites
for fixed booms

Mobile use of booms
Fonction : concentrate sargassum to
facilitate their collection in subtidal areas
Benefits :

to depa...

Economical constraints

a relatively heavy investment, in the
range of 300 €/m

operation and maintenance bring the
annu...

Environmental constraints

Collection limited to sargassum
washed ashore or with high
probability to wash ashore

an exc...

Toward new experiments?
The use of booms in mobile mode should
be explored :

Lower impacts and costs

Greater flexibili...

Thank you for your attention

Share Slideshare

LinkedIn
Facebook
Twitter

Embed

Size (px)

Show related Slideshows at end

WordPress Shortcode

Link

Share
Email

2024 Trend Updates: What Really Wor... by Search Engine Jou... 1045526 views
Storytelling For The Web: Integrate... by Chiara Aliotta 958884 views
Artificial Intelligence, Data and C... by OECD Directorate ... 886438 views
How to Leverage AI to Boost Employe... by SocialHRCamp 373696 views
2024 State of Marketing Report – by... by Marius Sescu 212106 views
Everything You Need To Know About C... by Expeed Software 231238 views

View on Slideshare

1 of 24 Ad

View on Slideshare

1 of 24 Ad