Calamba, Laguna Tagged as Cleanest City in Southeast Asia
2018 World Air Quality Report Tags Calamba, Laguna as Cleanest City in Southeast Asia The 2018 World Air Quality Report shows that Calamba, Laguna ranked first on the list of cleanest city in Southeast Asia. Calamba, Laguna of Philippines has been dubbed as the cleanest city in Southeast Asia in terms of air, which is … Read more