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Living in the foothills of Africa's most active volcanoes
Doctor Charles Balagizi conducts an analysis of the status of the city of Goma in Africa's Congo, where people live under the daily threat of the effects of the Nyamulagira and Nyiragongo volcanoes.
Doctor Charles Balagizi, geochemist and researcher of geological hazards, kicked off Worldcanic with an X-ray of the volcanic area in the Great Valley of the African Rift, a huge geological fracture to the east of the continent, over a total area of almost 5,000 km from north to south. Specifically, Balagizi homed in on the southern section of the valley, in the province of Virunga, between Rwanda and the Democratic Republic of the Congo, "featuring two of Africa's most active volcanoes, Nyamulagira and Nyiragongo”.
“The city of Goma (the capital) has a population of more than two million people at risk, because the volcanoes erupt quite often", explained the man who is trying to warn the population on the effects of their eruptions. “We try to inform them of the dangers of the eruptions, but people go on building their homes in those areas, because the soil, it must be said, is more fertile and, when there are no eruptions, harvest work".
However, even if the volcanoes do not erupt, the area still has "real dangers" such as earthquakes; toxic gases, even on dry earth; abnormally high concentrations of CO2; ash floating around in the atmosphere, or the fact that the groundwater of Lake Kivu around the city and surrounding area "is polluted and contains too much fluorine".