102
Consumable waste
Waste material
Available
Accessible
[-]
Data is
available and
describes
waste
tonnage in
both wilayas
Relevant and
useful data for
the estimate of
the EF
H
Waste collection
and
transportation
Partially
available
Accessible
Incomplete
These data
are more
clearly
structured in
the wilaya of
Algiers where
waste
management
is managed
by three
entities.
Desegregated
in the case of
Tipaza
Relevant for
Algiers’ energy
EF estimate
M
Management
infrastructure
Available
Accessible
Complete
This data is
clearly
reported in
both wilayas
Data is usable
and relevant
for the
calculation of
the built land
EF
H
The above table summarizes the general cases of data availability. The data is often
unavailable for describing a given activity's energy share, especially for transportation and
engine use. This information is often not included by the operators of a specific activity, which
typically focuses on the output of their activity (e.g., fishing, livestock, and silviculture). In
addition, energy data is often the user's concern (fisherman, equipment operator). The latter
is not efficient in the evaluation of their expenditure. For example, fishermen often estimate
their energy expenditure in terms of daily monetary values. Moreover, they do not keep track
of the actual amount of fuel used or other oil forms.
Data may also be collected by other entities related to an activity sector. For instance, in the
case of fishing ;
- The fleet displacement and physical properties have been collected at the level of the
SGPP,
- The landings have been collected at the level of the DPRH and the fisheries offices,
- The fishing trips, which the coast guards report, have been collected through a survey,
- The infrastructure is described by port works direction (DTP),
- The ports' energy expenditure (electricity) is provided by the SONELGAZ. The latter is
inaccessible
- This is the case for many sectors and sometimes makes it difficult to obtain data.
Précédent

Algerian coastal and marine ecological footprint assessment: feasibility and constraints - 102/158

Suivant