News
30 april 2015

Zeroing in on water stewardship

Nestlé is nominated for the corporate water stewardship award at the 2015 Global Water Summit

The decision by Nestlé to transform its dairy factory in Jalisco, Mexico, into the company’s first “zero water” manufacturing site in the world is hardly surprising.
 
The Jalisco “Cero Agua” project is one of more than 376 initiatives Nestlé is undertaking in its factories around the world that are helping conserve water. Even as production has increased over the past 10 years, the company has reduced water withdrawals per ton of product by over one-third.
 
Located in the city of Lagos de Moreno in the water-stressed state of Jalisco, the dairy facility includes three adjacent plants, which produce ice cream, powder milk and cereals and share utilities, including water.
 
In 2013, Nestlé awarded a contract to Veolia Water Technologies to treat the wastewater plant’s effluent for reuse. The polishing system installed by Veolia features its Aquantis membrane bioreactor which produces a filtrate virtually free from solids. A further reverse osmosis treatment step retains dissolved solids and salts.
 
Inaugurated in late 2014, the new unit enables Nestlé to reuse the treated water for cooling, cleaning, and industrial uses, contributing to savings of 1.6 million liters of groundwater per day, equivalent to the average daily consumption of 6,400 people in Mexico.
 
Nestlé plans to replicate this approach at other factories as it continues its drive to improve environmental performance.
 
Just what you might expect from a leader.