undac mission
DESCRIPTION
UNDAC Mission. Port of Djibouti Toxic chemical spill March 2002. Djibouti. Country bordered by Eritrea, Ethi opia and Somalia. Popula tion is approx. 500,000 The Port is the economic centre of the country, and the most important port in the Horn of Africa. The Incident. - PowerPoint PPT PresentationTRANSCRIPT
UNDAC MissionUNDAC Mission
Port of DjiboutiToxic chemical spill
March 2002
DjiboutiDjibouti• Country bordered by Eritrea,
Ethiopia and Somalia.
• Population is approx. 500,000• The Port is the economic centre of
the country, and the most important port in the Horn of Africa
The IncidentThe Incident• A chemical spill of chromated copper
arsenate (CCA) from a total of fifteen sea containers representing 200 tonnes of product
• CCA is a highly corrosive and toxic wood preservative / fungicide
• 10 containers arrived in the port on 15 November and discovered leaking on 9 January
• An additional five leaking containers arrived on 24 January
Incident DetailsIncident Details• Containers shipped from the UK destined for
Ethiopia• Offloaded from a ship in the port of Djibouti
for subsequent transport to Ethiopia by road• Initial efforts to secure the manage the leak
resulted in the contamination of five separate sites in the port area
• Fortunately, only small quantities of product were lost to the sea, causing negligible impacts
Port Area
Humanitarian Humanitarian Concerns -Concerns -
Public HealthPublic Health• As many as 500 claim to have been exposed to the product
• There has been at least one death, though a direct link to chemical exposure has yet to be established
• Concerns regarding contamination of foodstuffs and exposure of employees at WFP warehouse
• Fear about drinking bottled water and Coca Cola from nearby facility
Environmental Environmental ConcernsConcerns
• Five contaminated sites could result in groundwater contamination and impacts to marine environment
• Chronic exposure to dust can cause longer term health and environmental impacts
• Rains (which sometimes occur in early April) will severely widen the area of impact
Steps TakenSteps Taken
• An FAO expert was brought in to conduct an assessment in early February
• Subsequent to the FAO report, the port authority implemented a number of recommendations
Steps TakenSteps TakenAs per FAO recommendations:As per FAO recommendations:
• Evacuation of all equipment at site 5 (other than trucks and leaking containers)
• Construction of a fence around site 5
• Installation of polyethylene sheeting covered with sand to cover leak and contain further leakage at sites 2, 3 and 5
• Construction of steel trays for leaking containers
The UNDAC MissionThe UNDAC Mission
• The mission was organized by OCHA with support from the Joint UNEP/OCHA Environmental Emergencies Section
• The team was composed 2 OCHA Geneva, 1 UNEP staff member (from the Joint Unit) and 1 member from OCHA field office in Addis Ababa, Ethiopia
• The team was later joined by a Swiss ecotoxicology expert
The Role of the TeamThe Role of the Team• Assess humanitarian impacts from spill
• Follow-up assessments of sites further to the implementation of the FAO expert’s recommendations
• Overall coordination in the wake of the country’s appeal for international assistance
• Recommendations on immediate response to the leaking containers and remediation of contaminated sites
Assessment ProcessAssessment Process
• Multiple visits to all five sites
• Extensive interviews with the port management and staff
• Meetings with Djiboutian national authorities
• Coordination and cooperation with the UN country team
Port of DjiboutiPort of Djibouti
FindingsFindings
• The port had implemented virtually all FAO recommendations in order to secure the situation
• Though contained, the product was still leaking heavily
• In spite of efforts, there was still widespread panic within the community with respect to health risks.
FindingsFindings• Djibouti did not have the technical
expertise to manage the situation beyond what had been already undertaken– Consequently, the team requested the
assistance of an ecotoxicologist / waste management specialist from Geneva to assist
• Sites 1,2&5 - heavy contamination requiring immediate attention
• Sites 3&4 - stable with some protective measures recommended
Site 1 - Hazardous Cargo Site 1 - Hazardous Cargo Container AreaContainer Area
Green stains show clear evidence of contamination from CCA at site 1 where containers were stored from 15 November to 9 January
View of contaminated area from opposite end
Site 2 - Leaking container Site 2 - Leaking container areaarea
Staining from CCA and contamination from other hazardous chemicals at site 2
Application of sand to contaminated areas of site 2
Evidence of severe contamination from CCA
Site 2 - Leaking container Site 2 - Leaking container areaarea
Site 5 - Isolation ZoneSite 5 - Isolation Zone
Five trucks containing 10 leaking containers
Product creeping from under plastic sheeting several metres away from trucks
Close up of leaking product pooling under trucks
Site 5 - Isolation ZoneSite 5 - Isolation Zone
Site 5-Container in Steel Site 5-Container in Steel TrayTray
View of one container in a steel tray constructed by the port to contain the leaking product
ConclusionsConclusions• Djibouti has virtually no capacity to
respond to hazardous materials occurrences
• Port was very proactive in taking necessary actions to secure the situation.
• Overall lack of prevention, preparedness and awareness
• Weak disaster management capacity at local/national level
ConclusionsConclusions
• Poor risk communications resulting in continued panic and rumors in the community
• Several good contingency plans exist but were not activated
RecommendationsRecommendations
Immediate Immediate (as outlined in Action Plan)(as outlined in Action Plan)
• Stop leaks at site 5• Transfer product to new containers• Address contamination at sites 1,2 & 5• Relocate and establish proper leaking
hazardous cargo area - currently site 2• Establish a destocking zone to
accommodate contaminated waste & soil
Recommendations Recommendations
Medium to Long TermMedium to Long Term• Decontamination of non-urgent sites• Contingency plans should be updated,
disseminated and tested• Need for training and proper equipment for
handling and responding to hazmat incidents
• Develop a legal framework for handling and transportation of dangerous goods with Djibouti
RecommendationsRecommendations
• Update port procedures so that future leaks are addressed in situ (preventing contamination of multiples sites)
• Routine inspection of hazardous cargo area at port for early identification of leaks
Needs CoveredNeeds Covered
• Protective equipment (Canton de Genève)
• Antidotes for for arsenic poisoning (Hôpital Cantonal de Genève)
• Construction of destocking zone for contaminated soil and waste (UNDP/OCHA)
Needs Still to be Needs Still to be CoveredCovered
• Expert Hazmat team (with appropriate personal protective equipment) for transfer operations.
• Overpack drums to accommodate leaking containers.