Page 65 - aq_mrsc_eng_af2low
P. 65
Objectives / Improvements (notable examples)
CONTRACT Indicators Improved contracted rates Improvements in the
(notable examples) design and maintenance
La Solana of equipment and the
Aranda de Duero purchase/replacement of
CD Llanera equipment
Dénia
Alcoy _ Reduction of contracted Replacing a WWTP raw water
Lleida (Service)
power in pumps. pump and 4 WWTP accelera-
EDAR Lleida
tors.
KWh / (BOD5 ELIMINATED) _ _
and KWh / (DQO REMOVED):
reduction between 25 and
35% in 2014.
Reduction of 9.0% of the EE Reduction of power contract- Replacing halogen by LED
(kWh) TOTAL CONSUMPTION ed by 33% in 2014. bulbs and fluorescent tubes
in 2014. replacing low consumption
light bulbs.
_ Reduction of contracted Installation of three new
power in pumps. pumps and shifter.
_ _ Well pump replacement for
another model for greater ef-
ficiency and performance.
Renewal of transformer.
Reduction of 9.5% of the EE Reduction of contracted Change of fluorescent lights
for leds.
(kWh) TOTAL CONSUMPTION. power in pumps.
Installation of thermostats in
office.
Installation of new electrical
box in offices with consump-
tion totalizer per plant and per
concept (cold/hot air, light and
pcs).
BOD5 KWh / kg eliminated in _ Internal ventilation and recir-
the reactors: reduction of 40% culation management in the
in 2014. bioreactor.
KWh / kg KWh / kg eliminated Replacement of the service
in the reactors: reduction of water tank stirrer.
75% in 2014.
The participation of the company’s pioneering study in Spain This study has highlighted Aqualia’s outstanding management
“Joint optimization of water use and energy” is worth noting, carried out locally as one of the keys that explains the efficiency
conducted by researchers from theTechnological Water Institute of the municipal water service on energy.
(ITA) and the Aqualia team in Alcoy.
Aqualia, member of the Group for Green Growth
Aqualia has joined the Spanish Green Growth Group, an initiative One of the great interests of the Green Growth Group is to ask
that emerged in 2013 in the framework of the European Union the European Commission to implement as soon as possible,
that brings together companies involved in the fight against the 2030 package, which includes legislative proposals in the
climate change. European EmissionsTrading System (ETS) and effort distribution
in the non-traded sector, LULUCF (land use, changing land use
One of the challenges for the Green Growth Group is to and forestry) and transportation emissions. It also takes account
promote the participation of companies in order to advance of the review of energy efficiency targets of the Europe 2020
together towards a sustainable growth, recognizing the strategy.
important role of renewable energies, energy efficiency and
other sustainable technologies. It also advocates for a rapid and
robust implementation of a Market Stability Reserve to provide
the necessary push to invest in efficient low carbon economy.
environment 65
