Azura-Edo Independent Power Plant Environmental Impact ... - IFC

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Sacred sites The fact that the Project will require acquisition of community land will likely require movement of at least 14 sacred sites from the Project area. The presence of scared sites and the cultural heritage value of the Benin moats in the vicinity will also trigger OP 4.11. Although the removal of sacred sites will disrupt local worship practices and could create or exacerbate tension with the communities, community members, indicated during consultation that it is possible to move the sites to accommodate the Project. Close and extensive consultation would be required with local religious leaders and authorities, and should involve appropriate consultation and compensation. Health Nigeria reportedly has high rates of infectious disease. Maternal mortality is 545 deaths per 100,000 live births (World Bank, 2010) and there are reportedly only 5.0 hospital beds per 10,000 people (WHO, 2011). General health status in the area is considered to be typical of Edo State and the rest of Nigeria. Common illnesses include rheumatism, arthritis, malaria, fever, typhoid, cough, skin conditions, diarrhoea, pneumonia and respiratory tract infections. There is no reported incidence of HIV/ AIDS in the area although these results may be inaccurate due to the social stigma. There are no good primary health centres in the three communities and the closest hospital is in Benin City. A health care centre is located at Orior- Osemwende but this is not well-equipped and is without a doctor. Residents reported obtaining treatment at informal medicine shops or from traditional native doctors or herbalists. SUMMARY OF IMPACTS AND MITIGATION The Project activities will give rise to a range of impacts of varying magnitude and significance. The impacts for the short-term construction and decommissioning phases and the long-term operational phase were considered separately, where appropriate. The assessment methodology used to assess the significance of impacts took into account impact magnitude and sensitivity of receptors and resources affected. Impacts were assessed pre-mitigation and a significance rating determined. Mitigation measures to avoid, reduce, remediate or compensate for potential negative impacts and actions to be taken to enhance benefits were identified. Residual impacts were then assessed taking into account any mitigation and enhancement measures that Azura Power has agreed to implement. All impacts identified and assessed within the EIA are outlined in Chapter 7 and cumulative impacts are discussed in Chapter 9. Key mitigation measures that Azura Power has agreed to implement are also outlined in Chapter 8 and Chapter 10. AZURA EDO IPP XVIII DRAFT EIA REPORT
Table 4 Summary of Impacts, Mitigation and Residual Significance Impact Impact Description Phase Pre-mitigation Significance Air Quality Dust impacts from plant, mobile machinery and vehicles and site clearing and earth works Increased levels of PM 10 and NO 2 / NO x Construction Decommissioning Construction Decommissioning Summary of Mitigation and Enhancement Measures Major negative • Spray surfaces prior to excavation and clearing, apply liquid asphalt and use binder materials for exposed surfaces and fit dust suppression/ extraction to equipment ; • Cover trucks transporting spoil and waste; • Regular cleaning of equipment, drains and roads;; • Limit speed onsite to 15 kph on unhardened surfaces; • No dropping from heights; • No heating of bitumen with an open flame; • Regular cleaning of drains and guttering on site; • Cover all pots and tanks containing hot bitumen; • Bowsers (water tankers) or similar equipment will be made available to wash down equipment; and • Dampening of surfaces that are to be excavated or cleared Major Negative Insignificant Negative Insignificant Negative Increased levels of NO 2 Operation Minor Negative • Spray surfaces prior to excavation and clearing, apply liquid asphalt and use binder materials for exposed surfaces and fit dust suppression/ extraction to equipment ; • Cover trucks transporting spoil and waste; • Regular cleaning of equipment, drains and roads;; • Limit speed onsite to 15 kph on unhardened surfaces; • No dropping from heights; and • No heating of bitumen with an open flame; • There are no specific mitigation measures applicable;; • All vehicles to be regularly maintained; • Sulphur hexafluoride from the transformers should not be released to the atmosphere, but be reclaimed for reuse, if possible; • The use of a dry low NOx combustion system; and • NOx emissions monitoring. Residual Significance Minor- Moderate Negative Minor- Moderate Negative Insignificant Negative Insignificant Negative Minor Negative Increased levels of CO Operation Insignificant Negative Insignificant Negative XIX
Page 1 and 2: Public Disclosure Authorized Public
Page 3 and 4: EXECUTIVE SUMMARY INTRODUCTION Azur
Page 5 and 6: • Screening and scoping • Basel
Page 7 and 8: In addition to predicted impacts fr
Page 9 and 10: International Standards and Guideli
Page 11 and 12: Figure 1 Layout of Proposed Power P
Page 13 and 14: Type of Emission Solid waste All so
Page 15 and 16: NIPP were used for NO 2. The result
Page 17 and 18: analysis are both qualitative and q
Page 19: other forms of salary jobs or servi
Page 23 and 24: Impact Impact Description Phase Pre
Page 33 and 34: Box 2 Mitigation Hierarchy for Plan
Page 35 and 36: safety impacts are reduced to minor
Page 37 and 38: 5.2 METHODOLOGY 5-2 5.3 DEMOGRAPHIC
Page 39 and 40: Annex G - Unplanned Events and Emer
Page 41 and 42: IAEA International Atomic Energy Ag
Page 43 and 44: 1 INTRODUCTION 1.1 BACKGROUND This
Page 45 and 46: 1.2.2 Project Context The Project w
Page 47 and 48: Table 1.1 The EIA Team Name Organis
Page 49 and 50: EIA, sampling has been completed fo
Page 51 and 52: events is therefore assessed in ter
Page 53 and 54: Federal Ministry of Environment Pri
Page 55 and 56: Edo State Waste Management Board Th
Page 57 and 58: The proposed Project requires an EI
Page 59 and 60: as a building or irrigation system)
Page 61 and 62: instrument for monitoring and contr
Page 63 and 64: Convention Concerning the Protectio
Page 65 and 66: Box 1.2 World Bank Safeguard Polici
Page 67 and 68: • Step 5. Stakeholder Consultatio
Page 69 and 70: Chapter Title Description 8 Mitigat
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commensurate sums that will need to
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operation of the Project. The imple
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2.4.3 Social Sustainability A detai
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signing of a Memorandum of Understa
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Key Component OCGT Associated Machi
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Gas Turbine Building The four gas t
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Government parastatal that has been
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3.2.10 Fire Protection The gas turb
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foundations and is associated with
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SI. No Waste Water 3. Water Based S
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3.3.4 Administration Buildings The
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the area reserved for the HRSG and
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3.6 OPERATION 3.6.1 Maintenance It
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Job title Level of Skill Business M
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Figure 3.2 Staff Organogram Plant M
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3.8.2 Alternative Site Location Sev
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the next 20 years, the vast bulk of
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climate but straddles the Tropical
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The relative humidity of Nigeria is
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4.4 GEOLOGY The Study Area is locat
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4.5.1 Soil Types 4.5.2 Soil Quality
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season and were observably lower du
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increased with depth, showing a sig
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subsoil (15.00 - 35.00 x 10 3 cfu/g
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higher heterotrophic fungi concentr
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The results of the inorganic and or
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cfu/100ml at Orior-Osemwende during
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Air quality measurements were taken
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Figure 4.6 Sampling Locations for N
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Sample Code Noise Level - dB (A) A7
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Figure 4.7 Sampling Points ((Flora)
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All flora habitats surveyed were fo
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Figure 4.12 Fallow Land with Guinea
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Figure 4.16 A view of re-growing se
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Figure 4.19 Plant Species Discorea
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Conservation Status Scientific Name
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Species identified in the project a
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Urho-Nisen-Urho-Nisen, which will b
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• Participation of those with acc
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Table 5.2 Key Socio-Economic Indica
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Figure 5.3 Age Distribution, Edo St
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were classed as vulnerable by virtu
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Orior-Osemwende Orior-Osemwende is
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the communities within the Project
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Figure 5.6 Traditional Leadership S
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conflict could be a problem in the
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There are distinct gender divisions
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Petty Trading According to FGDs som
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the house. Almost a quarter of hous
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have no formal schooling; while app
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Name of sacred site worshipped in c
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Figure 5.11 Map showing the locatio
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stretches of the walls and moats re
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Figure 5.14 The Location of Moats S
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native doctors or herbalists. With
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project and its potential impacts (
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The Project identified the Nigerian
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Figure 6.2 Community Engagement in
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Figure 6.6 Consultation with the Ed
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Details of the asset census survey
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Stakeholder Engagement Engagement A
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6.5 KEY ISSUES RAISED This section
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6.6 PROJECT GRIEVANCE MECHANISM Gri
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to ensure that projects can proceed
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7 BIOPHYSICAL AND SOCIO-ECONOMIC IM
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2. Evaluation of the importance (or
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In addition to predicted impacts, t
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Significance for Socio-economic Imp
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Table 7.2 Species Value / Sensitivi
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Box 7.4 Mitigation Hierarchy for Pl
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AERMOD is considered to be appropri
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Figure 7.2 Wind Roses for Bohicon,
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Country Averaging period Recommende
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The WHO guidelines are particularly
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7.3.5 Receptors per year for a sing
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7.3.6 Impact Description and Signif
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Process Emissions: NO x and CO The
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Figure 7.5 1 h maximum NO 2, the Pr
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The values in Table 7.13 will there
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impacts exactly or take account of
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Figure 7.6 Operational noise levels
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also be required for the burial of
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The impact of the Project on water
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Artanema longifolium (a flowering p
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Table 7.18 Summary of Impact Signif
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The site will also generate general
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include estimates for the physical
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7.10.2 Impact Description and Signi
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for impacts to demographics during
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As discussed above, and due to the
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Project’s construction phase will
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during decommissioning is expected
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Due to the high unemployment rate i
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contract workers. An additional num
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enefit the local communities. These
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impact on a small number of inhabit
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Besides the construction of the pla
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• Psychological impacts associate
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7.15.4 Impact Description and Signi
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Impact Significance The extent of t
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• Bitumen shall not be overheated
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8.2.2 Operation With the implementa
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• Oil interceptors and silt traps
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• All surface water or other cont
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• Reduce or prevent off-site sedi
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8.5.2 Operation • After construct
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8.6.2 Operation • Waste shall be
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8.8 ECONOMIC RESETTLEMENT As noted
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impacts over the operations period.
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Effective and ongoing implementatio
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• Frequent and regular disclosure
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8.12.2 Operational The mitigation m
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8.13.2 Operation reduce the potenti
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• Personal Protective Equipment (
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8.14.3 Decommissioning The health a
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Figure 9.1 Annual mean NO 2, cumula
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Table 9.1 Summary of cumulative imp
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impact is not due to the operation
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9.3 SOILS AND GEOLOGY The implement
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9.10 EMPLOYMENT AND ECONOMY The Pro
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10 ENVIRONMENTAL AND SOCIAL MANAGEM
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Table 10.1 Environmental Management
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10.2.2 Communication Azura Power wi
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The management of change procedure
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Impacts Management Plans Impacts to
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frequency of this reporting will be
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Ref # Potential impact Desired Outc
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Table 10.4 Construction Phase: Envi
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Ref # Potential impact contaminatio
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Ref # Potential impact applied work
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Ref # Potential impact safety impac
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Table 10.5 Operational Phase: Envir
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Ref # Potential impact 3.4 Water Re
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Ref # Potential impact 3.10 Impacts
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Ref # Potential impact 3.12 Potenti
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impacts were considered to be negli
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Federal Environmental Protection Ag
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World Health Organization (2007) pH
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