Lecta Invests EUR 3.5 mil in Wastewater Plant

Lecta has invested EUR 3.5 million in a new biological wastewater treatment plant at its Zaragoza Mill

Lecta has successfully completed a new phase in its ambitious investment plan at its Zaragoza mill, totalling some 23 million euros, aimed at reducing its environmental impact. Lecta's goal is that the Zaragoza site become a benchmark for sustainability in the paper industry.

Following the installation of two new electrostatic precipitators in the mill's recovery boilers, resulting in a 74% reduction in solid particle emissions, Lecta has started up a biological water purification plant with excellent results. In the first few months, there has already been a drastic reduction in effluent load, with values far below the legal limits. Chemical Oxygen Demand (COD) values were cut nearly in half, Total Suspended Solids (TSS) have decreased by 36% and in the case of Biochemical Oxygen Demand (BOD5), the decrease was even more pronounced: 72% compared to the average observed in 2013.

Zaragoza is Lecta's only integrated mill, manufacturing both pulp and paper with a total production capacity of 500,000 tons of pulp, coated paper, uncoated paper and base paper for specialty products.

Lecta is a leading European manufacturer and distributor of specialty paper for labels and flexible packaging, coated paper for publishing and commercial printing, and other high value-added print media. With an extensive range of innovative, environmentally friendly products for a wide variety of end uses, Lecta is one of the foremost suppliers of paper solutions worldwide.

Source: Packaging Europe

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• Sludge Separation
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