Reply on topic: BASF sells its Construction Chemicals business
BASF’s Construction Chemicals business has been sold to some investme...firm', It must include also the tunneling chemicals. I thought it was a profi...Any details anybody has? https://tunnelingonline.com/lone-star-basf-construction-chemicals/Reply on topic: 10 Km long China-Laos Railway Friendship Tunnel boring finished
...hat cost? Reportedly waterways are full of tunneling chemicals. It will effect the livelihoo...people and more directly their health. Tunneling does not have to be at a such...uted-local-waterways-rivers-full-of-tunnel-chemicalsReply on topic: 10 Km long China-Laos Railway Friendship Tunnel boring finished
Hi Loi, I know that almost every tunnel construction uses some chemicals. Also in the USA. My point is, in some tunneling applications, there seems to be no concern for environment in anyway. I think the China-Laos Railway tunnel is an unfortunate example of it.‘Cocktail of chemicals’: [Sydney's] Harbour Tunnel project presents ‘severe risk’ to sea life
The biologists joined contamination experts and community groups in raising serious concerns... https://www.smh.com.au/national/nsw/cocktail-of-chemicals-harbour-tunnel-project-presents-severe-risk-to-sea-life-20210917-p58slv.htmlJapan. Shoddy tunnel work cause of road cave-ins in western Tokyo
Ashai Shimbun news is in English. "The report found that heavy bore machinery encountered difficulties tunneling into the bedrock. Chemicals were poured into the site to facilitate the work....Panic breaks out in Ahmedabad when Metro slurry gushes out from under home
In Ahmedabad, the chemicals mixed with mud (slurry) used by tunnel boring machine came out at a fa...Park to Saraspur. Previously bottom of a house caved-in and slurry of chemicals with mud are gushing out....Tunnel Work on Laos-China railway polluted local waterways. Rivers full of tunnel chemicals
China - Laos railway tunnel beakthrought was achieved recently. But at what c...ere they had been living for ages. And now the rivers are flowing with tunnel chemicals. Fish are dying in the waterw...
cover tunnel photo by: Matt Brown from London, England / CC BY
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