70
Recycled Material
Aluminum
Steel
Paper (other)
Newspaper
Cardboard
Print paper
PET
HDEP
0
419.8
0
0
39.7
0
559.9
111.1
MtCO2eq
Landfilled Material
Plastic
Dippers
Paper and Cardboard
Textil
Metal materials
Glass
28 470
62 634.2
12 622
16 4494
4 112.4
1 752.4
10
6
MtCO2eq
Operational energy
Total vehicules and engins for MSW
collection and landfilling
13 Unites
Solid waste treatment energy
MSW collection and transportation
MSW landfilling
0.4
0.26
10
6
liters
Liquid waste treatment energy
Leachate treatment
UW treatment
0
0.8
GWh
Built land
Total area for waste management
LTCs
Leachate treatment plants
UW treatment plants
41.9
31.9
0
10
Hectares
4.2. Inventory of the ecological footprint analysis
The estimation of the EF was based on data from the UMA. Calculation results are described
in the following tables by sector for both wilaya. Moreover, EF by species (fishing sector) and
crops (food sector) are detailed in the appendices (Appendix 6, 7).
4.2.1. Fisheries sector
In the case of fisheries, the EFs for fishery products are based on quantifying the primary
production required by PPR, expressing each species' food requirement. The PPR considers
energy and biomass transfer between predator species and their prey (assuming a linear
relationship) and the trophic level of each species. The EF considers a total of 90 products from
all fishery product categories, namely demersal fish, small and large pelagic fishes,
crustaceans, and mollusks.
Moreover, the fishing EF considers energy and artificialized areas. The results are described in
table 23 and figure 5.