Bacteria breaks down the concrete in subsea road tunnels, a Swedish research discovers
When seawater penetrates concrete in r...ch carries bacteria into the tunnel environment and these bacteria then form...ion in underwater tunnels in marine environments. Frank Persson and his c...tt-Marie Wilén, Professor of Environmental and Wastewater Engineering...Scientists warn Western Harbour Tunnel could poison iconic Sydney Harbour
“The environmental impact statement (EIS) and submissions report did not suffi...of the immersed tube tunnel (ITT) to the marine environment and specie...warn-western-harbour-tunnel-could-poison-iconic-sydney-harbourPollutants from new Sydney tunnel to soar without stricter standards
A real world problem not in the reports: Pollutants from vehicles using new road tunnels to be built under Sydney Harbour will be up to 26 per cent higher than the government's baseline modelling for the multibillion-dollar project unless tougher European emissions standards are introduced...Tags: Australia environment, Australia pollution, Sydney environment, sydney air pollution
cover tunnel photo by: Matt Brown from London, England / CC BY
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