Online shopping
'more eco-friendly'
(Sideways News 30
March 2009)
Shopping online is
greener than heading out to shops in person, a new study has
revealed.
The report by Heriot-Watt
University found that it is more environmentally friendly
for consumers to have shopping delivered to their homes rather
than travelling to retail outlets themselves.
Experts at the institution's
Logistics Research Centre, which was established in 1997,
compared the carbon footprints of online and conventional
shopping for a number of goods including books and CDs, with
a particular focus on the delivery process.
It found that while
an average trip to the shops produced 4,274 g of carbon dioxide,
a typical van-based delivery created just 181 g.
This suggests that
when people drive to a shop to buy fewer than 24 small, non-food
items, home delivery is more eco-friendly. However, the report
does add that this makes no allowance for failed deliveries
or returns.
Professor Alan McKinnon,
director of the Logistics Research Centre, said the study
highlighted how consumers should be encouraged to think about
how they spend, as it is "clearly important to minimise the
environmental impact of both conventional shopping trips and
home delivery".
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