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・ Thermal expansion
・ Thermal expansion coefficients of the elements (data page)
・ Thermal expansion valve
・ Thermal fade
・ Thermal fluctuations
・ Thermal fluids
・ Thermal fracturing in glass
・ Thermal grease
・ Thermal grill illusion
・ Thermal Hall effect
・ Thermal Head
・ Thermal history coating
・ Thermal history modelling
・ Thermal history of the Earth
・ Thermal hydraulics
Thermal hydrolysis
・ Thermal imaging camera (firefighting)
・ Thermal immersion circulator
・ Thermal infrared spectroscopy
・ Thermal insulation
・ Thermal integrity profiling
・ Thermal ionization
・ Thermal ionization mass spectrometry
・ Thermal keratosis
・ Thermal lag
・ Thermal lance
・ Thermal laser stimulation
・ Thermal loop
・ Thermal low
・ Thermal management


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Thermal hydrolysis : ウィキペディア英語版
Thermal hydrolysis

Thermal hydrolysis is a process used for treating industrial waste, municipal solid waste and sewage.
==Description==
Thermal hydrolysis is a two-stage process combining high-pressure boiling of waste or sludge followed by a rapid decompression. This combined action sterilizes the sludge and makes it more biodegradable, which improves digestion performance. Sterilization destroys pathogens in the sludge resulting in it exceeding the stringent requirements for land application (agriculture).
In addition, the treatment adjusts the rheology to such an extent that loading rates to sludge anaerobic digesters can be doubled, and also dewaterability of the sludge is significantly improved. The first full-scale application of this process for sewage sludge was installed in Hamar, Norway in 1996. Since then, there have been over 30 additional installations globally.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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