The change in demographic structure and increase in population better lifestyle and high living standers and massive developments in Qatar have brought about environmental problems, e.g, increasing tonnage of solid waste, due to the lack of appropriate environmental legislation and controls. All types...
Domestic Solid Waste Management Centre at a glance A waste management solution for the future Keppel Seghers, the environmental engineering arm of Keppel Infrastructure, was awarded two contracts by the Ministry of Municipal Affairs and Agriculture in Qatar (now known as Ministry of Municipality ...
This plant, with 15 independent anaerobic digesters, will be the world's largest composting facility once fully operational in early 2011 and forms part of Qatar's Domestic Solid Waste Management Centre, the largest integrated waste management complex in the Middle East. 该工厂拥有15个独立的厌氧...
Ultraviolet radiation is an electromagnetic wave in the range of (10–400 nm), and it is subdivided into several ranges. The most common ranges with practical importance are UVA (315–400 nm), UVB (280–315 nm), and UVC (100–280 nm) (Gray2014). While UVA radiation is far less effec...