| Abstract: | Background
The non-technical summary outlines the findings of the Environmental Impact Assessment of the proposed Transit Hotel and a Marina facility on the island of Finolhoss, Baa atoll. This hotel is developed as part of the airport development project in Dharavandhoo, Baa atoll. The Transit Hotel at Finolhoss will be operated by Coastline Hotels and Resorts under Coastline Group of Companies Pvt Ltd.
Project Detail
Finolhoss will be developed as a luxury hotel, accommodating 200 beds offering a unique and exclusive product. The project will involve construction of 17 land villas (duplex), 32 water villas, and a small marina catering for small to medium sized yachts (8-15m yachts). The water villas would be constructed at the lagoon area from the northwest point of the island, while the land villas are to be built on the northern side of the Island. The marina and support facilities would be constructed at the southern side of the island within the shallow lagoon.
Environmental Component of the project
As the project is set in a coral reef based island the proposed component of the project are very much related to the surrounding environmental components. These include, the terrestrial vegetation, marine environment which includes reef, near-shore lagoon and intertidal beach. Use of field data collected during the field visit to the site in October 2010 and available secondary data on the said environmental components has been used to assess and evaluate potential environmental impacts that are likely to arise from implementation of the proposed project activities especially in the context of the magnitude and duration of the project components.
Key impacts, mitigation measures and alternatives
Possible impacts arising from the resort development and operation works are categorized into reversible and permanent (irreversible) impacts. The impacts identified are also described according to their location, extent (magnitude) and characteristics. Reversible and irreversible impacts are further categorized into intensity of impacts (negligible, minor, moderate and major) for identifying best possible remedial (mitigation measures) actions to be taken. In any development project major direct impacts to the environment (either short term or long term) occur mainly during the construction phase. Potential direct or indirect impacts on the environment (on land and reef system) from the proposed works are limited to number of causes. These include:
Construction debris blown away by wind or spillage during transportation on to the reef or lagoon (initially material will be unloaded using barge, but after completion of harbor dredging works, the harbor will be used for material unloading),
Potential changes to the long shore transport and littoral regime of the island due to the coastal developments (beach creation, backfilling works and harbor deepening works),
Possible impacts from excessive sedimentation on the reef by beach creation works and harbor deepening works, as these may alter the local hydrodynamic regime within the system resulting in siltation and increased water turbidity,
Direct loss of habitat and disturbance to the lagoon bottom and reef flat area by harbor dredging and piling works at the water bungalow construction areas,
Direct loss of habitat and disturbance to the lagoon bottom by footing clearance for piling works for the over water structures,
Loss of vegetation due to clearing vegetation for creating space for new constructions,
Groundwater contamination by digging trenches or dewatering for placing foundations of building and possible spillage of fuel or other hazardous chemicals. Operation of heavy machinery and construction related equipment will contribute to noise pollution. Noise pollution during the construction works will be mainly due to the operation of excavators, trucks and concrete machines. Air pollution due to the project will be mainly due to operation of heavy machinery like excavators, trucks, concrete machines, power generator, burning of waste and boat operations.
Mitigation measures
Mitigation measures are discussed for the construction and operational stages of the project. During the construction stage it is important to take measures to minimize generation of construction waste; impacts due to disposal of construction waste may cause significant degradation of terrestrial habitat or groundwater quality or reef health. Method of construction also has to be taken in to account for minimized impact. A construction method that has the least impact on terrestrial or marine environment has to be utilized. Waste generated during the construction phase will be sorted and reused as much as possible (construction debris for construction works as filling, timber for form work). All burnable items will be burnt, rest sorted and sent to local disposal site or Thilafushi (disposal at Thilafushi will be costly due to long distance transportation). Project management staff will be appointed for monitoring waste generation and management of the contractors working on the island. All waste generated at end of each working day will collected and sorted and then sent to the waste management building. All burnable waste (timber flakes, saw dust, paper, and packing material) will be incinerated. Reusable items such as gunny bags, saw dust (for making compost) will be reused as much as possible. Food waste generated at the temporary accommodation and kitchen area will be collected in waste collection bins. Separate bins will be placed for collection of metal tins/glass bottles and plastics. All burnable items will be incinerated; glass bottles crushed, metal tins compacted and sent to local disposal site or disposed at deep sea. During construction stage green waste will be generated from the vegetation clearance
works. All major vegetation (large mature trees) removed will be replanted elsewhere to the greatest extent possible. Daily cleaning works will also generate green waste; these would be used for making compost at the nursery.
Alternatives
Considering the alternatives for the project in terms of location, type of economic activity to be carried out has been decided by the Ministry of Tourism, Arts and Culture. Apart from the type of economic activity and location other aspects that can have alternatives are;
Construction method of over water structures
Location of over water structures
Sewage treatment method
Feed water intake method, outfall and brine discharge pipes
Beach creation and back filling work
Harbor basin deepening method
Conclusion
Assessment of the project components and their associated impacts have been considered in the context of baseline environmental information collected at the project location as part of this EIA report. It has been the general finding that the project components will bring environmental alterations to the project site if the activities are implemented. Several projects of similar nature have been developed over the past several decades as part of the Maldives tourism industry. No serious environmental damage has been reported or documented due to implementation of these projects. With due consideration given to the fragility of the natural environment, this document has discussed and identified mitigation measures for the potential impacts to the natural environment. The economic benefits from the project are likely to beneficial to the national economy at large. |
