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Book (series)Organic and inorganic contaminants in marine sediments off northern Mozambique
Results from the R/V Dr Fridtjof Nansen environmental survey
2020Also available in:
No results found.The report presents the results of the measurements of grain size, total organic carbon (TOC), hydrocarbons and metals in surface sediments (>100 samples) collected from 40 locations off the coast of northern Mozambique during an environmental survey in March–April 2018. The survey was carried out from the R/V Dr Fridtjof Nansen in the following areas: (i) Pemba – planned gas industry logistic base, (ii) Ibo Island (Quirimbas National Protected Area) to St. Lazarus Bank – the reference area, and (iii) Palma - gas exploration area. The contents of fine-grained fraction (<63 μm) of the sediment varied strongly in all areas from coarse sediment to high mud contents, whereas TOC levels were generally low and correlated poorly with fine-grained fraction. Background levels of hydrocarbons and metals were found in most of the samples. Anthropogenic contamination was found at one site in Pemba harbour. No oil-related contamination was demonstrated, including the Palma area where gas exploration is concentrated. Elevated concentrations of barium and total hydrocarbon content at some locations in the Palma area are attributed to drilling activities but are not considered to be of environmental concern. Based on the measured concentrations of chemicals, background concentrations for the studied areas are proposed. -
Book (stand-alone)A rapid geospatial analysis of the impact of Tropical Storm Ana in Madagascar, Malawi, Mozambique, Zambia and Zimbabwe 2022
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No results found.A low pressure system formed in the Indian ocean crossed over Madagascar on 22 January 2022 and made landfall on 24 January in Mozambique, causing damage to lives and livelihood. Over the coming days, heavy rains and strong winds caused population displacements, flooding, and damages to public and private infrastructures especially in other south African countries, including Mozambique, Zimbabwe, Zambia, Madagascar, and Malawi. -
BookletA rapid geospatial analysis of the impact of the Tropical Cyclone Gombe in Mozambique in 2022 2022
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No results found.Mozambique was hit by Tropical Storm Ana on 24 January 2022 and Tropical Cyclone Gombe on 11 March 2022. These extreme weather events caused floods, damages to infrastructure (including roads and electricity poles), the evacuation of several thousands of people to temporary shelters, and the deaths of dozens of people. Furthermore, agriculture in these areas of the country was significantly impacted. Since the beginning of the rainy season up till now, it is reported that a total 220 425 hectares of crops have been lost (OCHA, 2022d). This analysis builds on FAO experience in assessing impacts from natural hazards to the agricultural sector and highlights the importance to of regularly updating geospatial information for vulnerability and impact assessments in support to preparedness and response programs. The accuracy of the results provided can be improved by combining additional information, such as agricultural statistics, and field data.
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