Abstract According to the EU’s strategy and the corresponding Finnish national strategy on waste materials, all kinds of waste must be utilised primarily as material (reuse, recycling) and secondarily as energy, and at the lowest level of waste hierarchy is their disposal using environmentally friendly methods. Today material efficiency is an essential topic in promoting sustainable use of natural resources, industrial by-products and waste material. The present goal proposed by the EU sets the target for the total proportion of renewable energy as high as 38% by 2020 in Finland. Up to 20 million tonnes of waste wood biomass per year are left unused in Finland, mainly in the forests during forestry operations, because supply and demand do ...
The development of sustainable and decentralized energy systems to support energy insecurities in ru...
Microscopic organisms, algae, have gained an increasing interest during the last decades as a raw ma...
The topic of this thesis is the Implementation of the Fuel Quality Directive (FQD) and the related l...
Today, recycled fibre is globally the most important papermaking raw material in terms of volume. It...
Ash is a combustion residue from power plants which mainly consist of inorganic components as silico...
Amounts of waste are growing, non-renewable natural resources are becoming scarce and renewable reso...
Finnish government has set an ambitious goal of reaching 50% share of renewable energies by year 203...
The European Union´s target is to develop itself into a recycling society. As a part of the target t...
Euroopan unioni on asettanut uusiutuvan energian käyttöön ja hiilidioksidipäästöjen vähentämiseen li...
This study was begun in 1990 when there was a marked shortage of short fibre raw material for the pu...
Euroopan Unionissa on asetettu tavoitteita päästöjen vähentämiseksi ja uusiutuvan energian lisäämise...
The catch idea of nature conservation todayis voluntarism. 1 will explore the shift inconservation p...
This thesis is made as a part of the RECENT project which aims to increase energy independency in ru...
VTT laati Tekesin toimeksiannosta selvityksen polttopuun pientuotannon ja -käytön tutkimus- ja kehit...
Rakentamisen ympäristövaikutusten hallinta edellyttää merkittävästi ohjausta. Rakentaminen kuluttaa...
The development of sustainable and decentralized energy systems to support energy insecurities in ru...
Microscopic organisms, algae, have gained an increasing interest during the last decades as a raw ma...
The topic of this thesis is the Implementation of the Fuel Quality Directive (FQD) and the related l...
Today, recycled fibre is globally the most important papermaking raw material in terms of volume. It...
Ash is a combustion residue from power plants which mainly consist of inorganic components as silico...
Amounts of waste are growing, non-renewable natural resources are becoming scarce and renewable reso...
Finnish government has set an ambitious goal of reaching 50% share of renewable energies by year 203...
The European Union´s target is to develop itself into a recycling society. As a part of the target t...
Euroopan unioni on asettanut uusiutuvan energian käyttöön ja hiilidioksidipäästöjen vähentämiseen li...
This study was begun in 1990 when there was a marked shortage of short fibre raw material for the pu...
Euroopan Unionissa on asetettu tavoitteita päästöjen vähentämiseksi ja uusiutuvan energian lisäämise...
The catch idea of nature conservation todayis voluntarism. 1 will explore the shift inconservation p...
This thesis is made as a part of the RECENT project which aims to increase energy independency in ru...
VTT laati Tekesin toimeksiannosta selvityksen polttopuun pientuotannon ja -käytön tutkimus- ja kehit...
Rakentamisen ympäristövaikutusten hallinta edellyttää merkittävästi ohjausta. Rakentaminen kuluttaa...
The development of sustainable and decentralized energy systems to support energy insecurities in ru...
Microscopic organisms, algae, have gained an increasing interest during the last decades as a raw ma...
The topic of this thesis is the Implementation of the Fuel Quality Directive (FQD) and the related l...