Economic Analysis of Cleaner Production Measures for Concrete Blocks Production

Riga Technical University 53rd International Scientific Conference: Dedicated to the 150th Anniversary and the 1st Congress of World Engineers and Riga Polytechnical Institute / RTU Alumni: Digest 2012
Jeļena Ziemele, Dagnija Blumberga

A research was done on the possibility to use wood ahs remaining after burning wood chips. Usually those are deposited in the waste polygon or are used in agriculture. Principe of cleaner production was applied to factory concrete blocks manufacturing. The chemical composition of the ash is similar to composition of cement. In the course of work, a scheme of concrete production using wood ash was presented. Wood ash can replace cement by 10 – 40 %. In the course of work economic analysis was applied too.

Atslēgas vārdi
concrete blocks, cleaner production, wood ash
Hipersaite
http://scientific-conference2012.rtu.lv/sites/default/files/RTU_Conference_2012.pdf

Ziemele, J., Blumberga, D. Economic Analysis of Cleaner Production Measures for Concrete Blocks Production. No: Riga Technical University 53rd International Scientific Conference: Dedicated to the 150th Anniversary and the 1st Congress of World Engineers and Riga Polytechnical Institute / RTU Alumni: Digest, Latvija, Riga, 11.-12. oktobris, 2012. Riga: RTU, 2012, 180.-180.lpp. ISBN 978-9934-10-360-5.

Publikācijas valoda
English (en)