Aerator installed at Royal Crematorium
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As construction of the Royal Crematorium for HM the late King Bhumibol Adulyadej in Bangkok’s Sanam Luang ceremonial ground progresses, officials on Wednesday installed a Chaipattana aerator as part of the decorations.
The late monarch held a patent in Thailand for the Chaipattana low-speed surface aerator, which is used in creating turbulence to improve the water quality of still lakes or ponds that have no natural flow or source of oxygen.
