air stack

air stack

[′er ‚stak]
(aerospace engineering)
A group of planes flying at prescribed heights while waiting to land at an airport.
(mining engineering)
A chimney for ventilating a coal mine.
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Tenders are invited for monitoring of treated effluents ground drinking water sludge soil sampling and analysis of ambient air stack flue gases rfcc feed ifo and fuel gas monitoring of meteorological conditions at pr and pnc panipat.
The Japan Atomic Energy Agency will confirm the security of the facility in Tsuruga, Fukui Prefecture, as a whole by the end of this month while completing earthquake reinforcement of the reactor's air stack by the end of November, according to the sources.
However, a little-used "trick of the trade" called an air stack can increase boiler efficiency.
A manufacturer that produces carbon and graphite materials for military and space programs received nuisance citations from the South Coast Air Quality Management District after neighboring business owners said sickening fumes were coming from the company's air stack.
Several business owners said green and yellow substances came out of the Polycarbon air stack.
Limited Tenders are invited for Ambient Air Stack Emission And Emission Monitoring Of Heavy Moving Equipments 2016
The ZRT (Building 805) is compactly organized on an approximately square base and has a wide towering exhaust air stack.
The Sudanese forces use the air stacks to prevent the movement of hostile troops abut also to prepare for ground attacks.
I knew about environmental engineering, but I didn't want to clean air stacks in factories or clean up landfills.
Before the 2 May decisions of the UN Security Council demanding the two countries to stop ground and air stacks, Sudanese air force used to carry out attacks inside the South Sudanese territory saying it targets camps of Darfur rebels.