Environmental Engineering

One answer to multiple drainage concerns for Landfills, Impoundments and Biopiles

Landfills

LFG Drainage below the liner for a final capping

Quick Connect System
Gas extraction – vacuum

Quantity to drain
Type of soil in contact
Length of drainage
Product
Low
Smooth
Standard
Standard
Agressive
Standard
High
Agressive
High

Horizontal LFG drainage into the waste mass

Quick Connect System
Gas extraction – vacuum

Quantity to drain
Type of soil in contact
Length of drainage
Product
Standard application

Temporary capping and fugitive LFG interception

Quick Connect System
Integrated Leakproofing

Standard application
Drainage Geocomposite including a 20 mil thick leakproofing liner on the top

Runoff drainage on a liner for a final capping

High friction angle
No creep in compression

Quantity to drain
Type of soil in contact
(Length of drainage)2 x Slope
Product
Standard
Smooth
≤150
Standard
Smooth
≥150
High
Agressive
≥150

Leachate collection in the bottom of the cell

Antibiological Clogging Filter
No creep in compression

Quantity to drain
Type of soil in contact
Length of drainage
Product
Standard
Sand
Standard
DRAINTUBE 500P ACB1 D25
High
Sand
High
DRAINTUBE 500P ACB2 D25
High
Gravel
High
DRAINTUBE 1000P ACB2 D25

Lined Ponds

Drainage and mechanical protection below a liner

Quick connect System (gas)
Mechanical protection of the liner
Drainage even on a flat slope

Fluid to drain
Type of soil in contact
Length of drainage
Lest
Product
Gas
Smooth
Standard
Yes
Gas
Smooth
High
No
Water
Smooth
Standard
Yes
Water
Agressive
High
No

Leak location on geomembranes

DRAINTUBE / DRAINTUBE Conductive project specific designed

Soil conductivity
Requested drainage
Life span of the system
Type of test
Product
Good
Yes
N/A
All
DRAINTUBE
Nul
Yes
Long
All
DRAINTUBE Conductive
Nul
No
Long
All