Please use this identifier to cite or link to this item: http://saruna.mnu.edu.mv/jspui/handle/123456789/4275
Title: Environment impact assessment for the proposed airport development project in Maafaru Island, Noonu Atoll
Authors: CDE Consulting
Keywords: Project description
Policy and legal framework
Existing environment
Impact identification
Alternatives
Environmental management plan
Environmental monitoring plan
Stakeholder consultations
Issue Date: Dec-2014
Citation: CDE Consulting. (2014). Environment impact assessment for the proposed airport development project in Maafaru Island, Noonu Atoll. Male': Maldives
Abstract: The purpose of this document is to fulfil the requirements to get necessary environmental clearance from the Environmental Protection Agency (EPA) to implement the proposed airport development project at Maafaru Island, Noonu Atoll. The proponent of this project is Millenium Capital Management (MCM) Private Limited, Male’ Maldives. The southern half of Maafaru Island has been leased by the Island Council and Regional Airport to the proponent in 2013. Maafaru Island is one of the largest inhabited islands in Noonu Atoll and the airport is being built on the uninhabited southern half of the island. Maafaru Island was originally leased to Noonu Hotels Private Limited for airport development. An EIA was prepared and approved for the original project in 2009. Since then, the Government has cancelled the agreement with Noonu Hotels. It was then rebid and MCM won the rights to develop the airport. This EIA is to get the approvals for their revised airport development plan. The aim of this project is to improve the transport link between Male’ and north central Maldives, particularly Noonu Atoll. The project involves construction of a domestic airport on Maafaru Island. The airport will consist of a 1800m runway, aircraft parking aprons, passenger terminal, air traffic control facilities, fire and safety facilities and utilities among others. The airport will also dredge a reef entrance and harbour basin, and construct a jetty specifically to access the airport. The eastern shoreline of the airport will be protected using a revetment. The operation stage of the project involves operating the domestic airport. The main components of this project are mobilization and setup; vegetation clearance, dredging reef entrance and harbour basin; backfilling and levelling low lying areas and marshlands in Maafaru; constructing runway and apron; constructing service building and utilities; establishing air traffic controls, fire and safety and navigation systems; and constructing shore protection measures. All project designs are in conformance to the laws and regulations of the Maldives, and relevant international conventions that Maldives is party to. The key laws and regulations applicable to this project are: Environmental Protection and Preservation Act, Decentralization Act, Environmental Impact Assessment Regulation 2012, Waste Management Regulation, Regulation on Cutting Down and Uprooting Trees, Dredging and Reclamation Regulation, and Dewatering Regulation. Preliminary approvals have been granted for the concept by MoFA. This project has Dredging and Reclamation Approval has also been granted by EPA. In addition, there are a number of permits to be obtained for the operation of aerodrome. The presence of mangrove vegetation poses a challenge to meet the requirements of the Regulation on Cutting Down and Uprooting Trees but the small number of trees involved makers it suitable for relocation. The proposed site has been modified due to human activities. Overall, the island and reef system represents a typical inhabited island with modified vegetation for forestry, contaminated groundwater and moderately good reef system. The proposed site has been partially been cleared under the original area but 90% of the vegetation is still intact. There is a sand bed on the western side created by the previous developers. Maafaru Island’s vegetation system is extensive. There are five marshland areas on the island, three of which will be backfilled under this project. One of the marshland areas contains some mangrove vegetation. The central marshland area has recently connected to open lagoon, bringing in juvenile marine life. The site may be considered a breeding site but no concrete evidence was found in this evaluation to classify the site as a breeding site. The mangrove vegetation area is very small but 85% of these trees will have to be relocated. The island topography is varied and will require extensive backfilling to level the site. The reef system is in moderately good condition. The deep lagoon contains some good live coral colonies. The proposed dredging footprint does not contain any live coral colonies but contains an extensive seagrass bed. The island is undergoing erosion on the northern and eastern side but the proposed airport site is generally stable. Significant impacts are expected to arise mainly during the construction phase of the project. These impacts include significant loss of terrestrial biodiversity. Of particular concern is the removal of over 20,000 trees, relocation of mangrove vegetation, and backfilling a recently active marshland with juvenile life. Impacts will also be felt on marine biodiversity due to dredging and reclamation due to associated direct removal, turbidity and sedimentation; contamination of marine and ground water and soil due to accidental spillage/leakage of construction materials and waste; increased turbidity and sedimentation of the water column due to coastal activities; changes to coastal hydrodynamics; salinization of ground water due to use of dredged sand for backfilling and risks to the health of construction workers. Major potential impacts from the operations phase include pollution of air, water and soil due to emissions from island operations such as power generation, water production and flight operations; bird collisions; potential fuel leaks into soil and ground water; impacts from waste accumulation and alteration of faunal species behaviour. Mitigation measures have been proposed to minimise anticipated impacts. These include measure to minimise sedimentation and turbidity in the lagoon, salinization and contamination of ground water, loss of useable trees, loss of mangrove vegetation, social discontent, coastal erosion and safety of workers and passengers. Among these, all large trees and coconut palms which can be transplanted to other islands will be made available for transport. Discussions are underway with Lh. Huruvalhi, proposed resort to be reclaimed on Dhiffushi Reef, N. Dhigurah and proposed island to be reclaimed in K. Thunbafushi. No sites have been finalised yet. All mangrove plants will be relocated to the southernmost wetland or to a nearby island such as Kendhikulhudhoo. Alternative options have been evaluated for the most significant impacts. Among these alternative locations for the proposed airport location were considered, including Manadhoo, Dhigurah and Medhufaru. Among these, only Medhufaru has the space to build a 1800 m runway but it has a number of pristine marshlands which may involve higher impacts than Maafaru. Alternative layouts for the airport were also considered but all other options involve significant reclamation, which subsequently will involve high marine environmental impacts. Alternative borrow areas were evaluated, including an option not to dredge the lagoon. It involved excavating the foot print of vegetation removal area and using the material to level the low lying areas. However, since dredging is required, the reuse of dredge waste for reclamation was preferred. Alternatives were also evaluated for shore protection design and material, and dredging technologies. Consultations were held with Noonu Atoll Council, Maafaru Island Council, Manadhoo Island Council, Maafaru public, management of Irufushi and some staff members of Irufushi. There is overwhelming support for the project. Some members of the public from the islands on the western rim (Velidhoo and Holhudhoo) expressed concern about their distance to Maafaru Airport and would have preferred a more central location for the airport. The Environmental Management Plan (EMP) for this project is designed to produce a framework for anticipated impacts, including practicable and achievable performance requirements and systems for monitoring, reporting and implementing corrective actions. In addition, it will also provide evidence of compliance to legislation, policies, guidelines and requirements of relevant authorities. Monitoring plan is designed to assess any changes to the physical environment as well as operational aspects of the resort. The total cost of mitigation and monitoring are estimated between US$5,000 per year. The main conclusion of this report is to move forward with the proposed development on grounds of very high socio-economic benefits which out weight the environmental impacts form the project. The project does have significant terrestrial environmental impacts. However, the scale of the impacts is not irreversible at a regional or atoll level. The loss of the mangrove vegetation is insignificant compared to the mangrove vegetation that exists in Noonu Atoll. The number of wetlands in the near vicinity of Maafaru is also quite substantial and will allow for the migratory birds relocate. The establishment of marshland as a habitat for juveniles is a very recent development (since 2009) and it does not appear that the marine species are using it as a permanent breeding site. The site is also not listed as a sensitive environment owing to the limited presence of sensitive ecosystems. Environmental and socio-economic risks associated with the project are expected to be significantly reduced if the mitigation measures and monitoring programme presented in the report are properly implemented within the framework of the environmental management plan.
URI: http://saruna.mnu.edu.mv/jspui/handle/123456789/4275
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