Dr. Edwin Tso spoke on indoor air quality on RTHK programme (in Chinese 《日常8點半》(民生l消閒)) . The importance and maintenance of indoor air quality were discussed by Dr. Tso and the hosts.
《日常8點半》(民生l消閒)
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Consumer Council has tested 30 power banks from the market and found serious problems such as lower-than-rated capacity, poor cyclability, shape change after usage, and low fire resistance in a few...
