Reducing Waste - Our operations
We are committed to reducing the amount of waste we create in the first place, by being more resource efficient. We do this through better stock control management and more accurate sales forecasting.
This ensures that our stores stock the right quantity of food to satisfy customer demand at any one time. If we are then left with excess food, we sell as much of it as possible at a discount, which keeps waste to a minimum. The final step is to re-use what we can by donating surplus food to local charities such as FareShare (there’s more on this in the section on Making a Positive Difference to our Community). Only at this stage do we consider what is left ‘waste’.
We are working towards zero waste to landfill, and are well on track to complete the first phase of this journey by connecting all our stores and depots to anaerobic digestion or combustion plants by the end of 2010. It is our ambition to be a zero waste business overall, by finding new ways to re-use or recycle not just food waste but operational and construction waste.
As signatories we are committed to helping WRAP achieve Target 2 of the Courtauld Commitment 2, a 5% reduction in food and drink waste within the supply chain.
Reusing waste – Our operations
While our first aim is to reduce waste as much as possible, we next try to find opportunities to re-use it. Under our Zero Waste to Landfill programme we have connected all our main stores to our zero food waste to landfill network where we send food waste back to our depots. The waste is then collected together and sent to anaerobic digestion or combustion plants. As a result, we are now diverting nearly 30,000 tonnes of food waste from landfill every year, and will be extending the network to our convenience stores during 2010/11. Looking to the future, we hope to send all our food waste to anaerobic digestion, because we believe this is a more environmentally sustainable solution than combustion. Finally, our depots and new store development programme are also part of the Zero Waste to Landfill programme and through the use of the ISO14001 management system we are reducing and reusing operational and construction waste.
Waste diverted from landfill
Diverted from landfill
Landfill
Recycling waste – Our customers
This is another area where our colleagues and customers play a huge role. Every year colleagues recycle 125,000 tonnes of cardboard and 8,500 tonnes of plastic film, plus all of our point-of-sale materials and office paper. Working in partnership with bio-fuel suppliers we also recover and recycle over one million litres of cooking oil annually from our stores. We were the UK's first retailer to offer battery and light-bulb recycling facilities to customers in every store, alongside more general recycling bins. Over a quarter of a million batteries have been recycled since this started in February 2010, which is more than any other UK supermarket. We also now recycle customer mobile phones, satellite navigation devices, printer cartridges and clothing.
This is only one way in which we try to encourage our customers to recycle more themselves. We also use the widely recognised 'on pack recycling logos' on most of our own brand products and we are the only UK supermarket to offer recycling facilities for polythene packaging like grape, cereal bags and plastic carrier bags. In fact, we led the first ever mixed plastics recycling trial in the UK, funded by WRAP. The aim was to identify the most practical and economical way to collect different types of plastic packaging at a single collection point. We are now awaiting the final results of the trial.
This is all good progress but there are some things that remain real challenges beyond our control. For example, we are trying to reduce the volume of our packaging and make as much of our packaging recyclable as possible, but local authorities who manage recycling at our stores cannot offer a single, national and consistent collection scheme nationwide. This makes it very difficult for our customers to know exactly what they can recycle and makes it difficult for us to communicate a clear, 'one size fits all' message about recycling. We will continue to work with Government to find a satisfactory solution to this problem.
Carrier bags – Our customers
We know that plastic bags are a concern for many people and our customers, colleagues and stakeholders often tell us they would like us to do more to reduce the number they use. We believe that encouraging customers to change their behaviour is the best way to reduce the numbers of bags, rather than introducing a ban or tax. In 2009 we successfully contributed to the retail sector voluntary initiative to reduce the number of bags given out by 50% and all our bags have a lower environmental footprint with 50% recycled material. We encourage customers to reuse their bags by giving them a Nectar point each time they reuse either their own bag or one of ours. Last year, we gave out approximately 70% more Nectar points than the year before for bag reusage, a total of over 462 million. We have also seen a 12% increase in the sale of our 'Bag for Life' range which further shows our efforts at helping customers to reuse bags are having real results. We are now trialling new signage to remind customers to bring their bags from the carpark.

Videos
Our key commitments
-
Reducing food waste
We will have all supermarkets and depots connected to a zero food waste to landfill programme by the end of 2009
-
Reducing waste
We will have all supermarkets and depots connected to a zero waste to landfill programme for operational waste by the end of 2010
Next steps
- We will deliver a new iconic anaerobic digestion partnership
- We will find a solution to diverting convenience food waste from landfill
- We will find a solution to colleague vending machine recycling
- We will work with Imperial College to develop innovative 'natural' building materials
- We will work with all the stakeholders to make more of our packaging recyclable
Our views on the issues that are important to our stakeholders.









