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Tag: Clean Technology

Saigon rain water quality

Water quality of Saigon rain

Saigon had a huge downpour today. For some odd reason I decided to see what the water quality of the rain was....

Would you switch to tap water in Saigon?

For those living in Saigon long-term, it is natural to have concerns over the quality of the drinking water in the city....

Temperature Inversion Pollution in Saigon

This morning Saigon suffered yet another bad air morning with the AQI (air quality indicator) at 162 (50 AQI and below is...

Changing BlueAir HEPA filter

You are supposed to change your BlueAir HEPA filter every 6 months. There is a display that tells you when to change it. I...

Recycling in Saigon

You always see workers gathering recyclables in Saigon. There are small privately owned centers in the city. Sometimes you will see workers meet in...

Coming soon: DIY Air Purifier in Vietnam

Nearly ready for purchases. Just waiting on our new fan design and HEPA filters. Currently the unit will use a Senko fan. Senko DIY air...
Aquafina tds / ppm water quality test

More bottled water tests

At the request of people, I decided to do a TDS test of four more brands of bottled water that you can buy in...