TechKnow

Al Jazeera Eng

Sunday 25 August 2019  15:30 - 16:00 (30 mins)
TechKnow travels to Peru to investigate the environmental devastation caused by illegal gold mining and its use of mercury, which is damaging human health.

TechKnow (Al Jazeera Eng) Sunday 25 August 2019 15:30 - 16:00