By-products

Best practices

Quality and material efficiency go hand in hand

Efficiency at Finnish funerary specialist Carpentry company specialised in coffins and funerary urns maximised raw material use Significant material savings by optimisation sawing process Shorter wood cut-offs are used to make flower bases and the rest as fuel SHT-Tukku Oy specialises in coffin and...
Best practices

Turn wood residues into a valuable raw material through industrial symbiosis

Industrial symbiosis is an industrial ecosystem where the unused or residual resources of one company are used by another. This results in mutual economic, social and environmental benefits. It is a process involving several companies – firms that complement one another provide mutual added value...
Best practices

Finnish sawmill does everything it can to minimise waste

Treating raw materials with respect Family sawmill takes every measure possible to conserve, reuse and recycle materials Responsibility for the environment is important to the company Siparila Oy is a traditionally minded wood-processing family business in Finland, where responsibility forms an...
Best practices

Saw residues into bioenergy

Sawmill with a sustainable vision Clever growth strategy and partnerships deliver complementary benefits to forward-thinking sawmill and biofuel producer Sawmill and its municipal partner in Pihtipudas save € 1.5-2 million annually on heating costs Sawmill is energy self-sufficient and sells surplus...
Best practices

Successful material audit in tofu-making factory

Keep an open mind! External experts can see what needs doing from the outside-in Material audit halves biowaste production, identifies packaging and waste-saving options, and drives revenue up Oy Soya Ab’s tofu production plant is situated in Tammisaari, southern Finland. Soya’s business is to...
Best practices

French metal factory sets up dedicated recycling chains

Sorting out a waste problem Company recovers 54 % of its waste through dedicated recycling chains Saves € 3 500 per year and contributes to the environment Préciforge is a metal-working company employing 140 people in Thiers, France. It specialises in forging, stamping and powder metallurgy, mostly...
Best practices

Integration of biomass energy in the company heat generation

Biomass as a source of renewable energy is used for a variety of applications including combined heat and power (CHP) or biofuels production. Many companies have already switched from fossil fuels to biomass, but there is more potential for growth. Among conditions to introducing biomass for heat...
Best practices

Using secondary materials in your business

What one company or sector considers a residue, byproduct or waste, another company or industrial sector only sees potential raw materials. More and more industries are trying to transform their waste into valuable resources. This can lead to a win-wins for both the waste generator and manufacturer...
Best practices

Industrial symbiosis ecosystem in Denmark

The human factor Working together for a common good is at the heart of symbiotic relationships in businesses too Long-term success thanks to the commitment of the companies and all staff involved The Kalundborg Symbiosis is an industrial ecosystem located in Denmark, where the residual product of...
Best practices

Waste has a value through industrial symbiosis

Industrial symbiosis is an association between two or more industrial facilities or companies in which the waste or by-products of one become the raw materials for another. This is usually done for both commercial and environmental reasons. It involves a collective approach to competitive advantage...
Best practices

Top 20 analysis helps cut energy use in Austrian animal feed company

Look closely and all kinds of savings can be found Top 20 analysis reveals energy-saving opportunities Adjusting compressed air pressure, for example, saves about 19 000 kWh in electricity a year Grain dust (byproduct) recommended for use as biogas fuel Garant Tiernahrung GmbH is an animal feed...
Best practices

Implementing a waste-management system

The core goal of a waste-management system is to think of ways to improve a company's handling of non-product outputs (waste with zero or negative market value), and implement measures to minimise waste generation through more efficient use of resources or re-use of materials and to separate waste...