As haze affects parts of Southeast Asia, cloud seeding is being considered as a way to encourage rainfall and improve air quality. Hairianto Diman and Andrea Heng explain how the technology works, what chemicals are used, whether it can lower pollution levels and what we know about its environmental impact with Khor Yu-Leng, Senior Research Fellow, Singapore Institute of International Affairs and Political Analyst, Segi Enam Advisors 

As haze affects parts of Southeast Asia, cloud seeding is being considered as a way to encourage rainfall and improve air quality. Hairianto Diman and Andrea Heng explain how the technology works, what chemicals are used, whether it can lower pollution levels and what we know about its environmental impact with Khor Yu-Leng, Senior Research Fellow, Singapore Institute of International Affairs and&nbsp;Political Analyst, Segi Enam Advisors&nbsp;

The best interviews from CNA938 on Singapore news, current affairs, health, entertainment and money.

The best interviews from CNA938 on Singapore news, current affairs, health, entertainment and money.

CNA938 Rewind

The best interviews from CNA938 on Singapore news, business updates, entertainment and food.

The best interviews from CNA938 on Singapore news, business updates, entertainment and food.