Environment - ތިމާވެށި
Browse
5 results
Search Results
Item Environmental impact assessment for the reconstruction of Guraidhoo harbour, Thaa Atoll, Maldives(2016-04) Maldives Energy and Environmental CompanyThe Ministry of Housing and Infrastructure requested the services of Maldives Energy and Environmental Company (MEECO) to provide an Environmental Impact Study (EIA) for the re-construction of harbour at Guraidhoo Island, Thaa Atoll. The assessment addresses specific key issues stated in the Terms of Reference (TOR) as agreed between EPA and the Proponent following the Scoping Meeting held on the matter. This EIA report was prepared for the fulfilment of the requirements of the Environmental Impact Assessment Regulations, 2012 with the purpose of conducting an assessment of possible impacts on biophysical and human environment arising from proposed development project. The project is proposed by Ministry of Housing and Infrastructure, Maldives. The proposed harbour reconstruction project include the following components; 1. Reconstruction of improved breakwaters for harbour basin and entrance channel; 2. Reconstruction of improved main quay wall and a side quay wall; 3. Maintenance dredging of the harbour; 4. Extension of the harbour basin; 5. Reclamation of small area of land by dredge sediment disposal; 6. Construction of revetments on a 14m section for the newly reclaimed land; 7. Installation of navigational lights. The present harbour facility at the Guraidhoo Island is greatly damaged and is not serving its intended function of providing safe access to the island and safe mooring of vessels. Additionally, the size of the harbour is identified as inadequate for the present need and expected economic growth of the island. The harbour forms a key part in many livelihood activities of the island and is frequently used by passenger and cargo vessels as well as vessels travelling to and from Laamu atoll. Hence, the improvement of harbour facility will greatly benefit the island community while also enabling future economic development at the island. The proposed project is not expected to cause any long term major irreversible environmental impacts, though few temporary impacts during the construction phase is expected. These impacts can be successfully mitigated by following the measures recommended in this EIA. The construction phase of the project is also expected to present several negative socio-cultural and economic impacts, which can also be mitigated by following measures presented in this EIA. Since the successful operation of the ice plant facility present at the island, after the reconstruction of the harbour is seen as a major economic benefit to island as well as protection of the private property of the business must be ensured when implementing the proposed project, it is highly recommended that the necessary relocation of the ice plant’s pump station and the pipeline is resolved before implementing the proposed project by following the proposed mitigation measures in this report. Overall, the project is expected to yield major positive impacts in socio-cultural and economic sector when the new harbour comes into operation. Based on the results of the assessments, this EIA study concludes that with the proposed mitigation in place, the project is justifiable, would be environmentally acceptable and could proceed in compliance with the relevant environmental legislations and regulations. In this EIA, the consultants have proposed an Environmental management plan to ensure that the construction phase of the project does not cause major unexpected impacts on the environment as well as to ensure that the proposed measures are working effectively to safeguard the environment.Item Environmental impact assessment for rehabilitation and repair of harbour at Inguraidhoo Island, Raa Atoll(2015-08) Maldives Energy and Environmental Company1. The Ministry of Housing and Infrastructure requested the services of Maldives Energy and Environmental Company (MEECO) to provide an Environmental Impact Study (EIA) for the rehabilitation and repair of the harbour, Inguraidhoo Island, Raa Atoll, Maldives. 2. The assessment addresses specific key issues stated in the Terms of Reference (ToR) as agreed between EPA and the Proponent following the Scoping Meeting held on the matter. 3. Inguraidhoo harbour was developed in 1998 by dredging into the island from the original coastline of the Island to create the required space for the harbour basin. Since then there was a major repair done in the year 2005, however, the repair and maintenance activity for the harbour had been performed was not adequate. Moreover, the island envision of expanding the basin to cater to the growing demand of increasing vessels in the island. 4. Inguraidhoo has a registered population of 1,842 people. Due to the poor design and workmanship during the construction of its existing harbour, it has failed to provide much anticipated protection and safety for the travellers and vessels. Consequently, the people of the island have suffered enormously. The present entrance channel creates dangerous situations particularly during the rough weather conditions. There had been several incidents of damages to the vessels, people and to property while trying to pass through the channel. In addition to the problems caused due to the deterioration of the breakwater, the original height of the seawall is not adequate to prevent overtopping of waves into the harbour basin creating very rough conditions during bad weather. Similarly the low height of the quay wall allows overtopping of waves into the coast causing flooding. 5. In order to alleviate the above problems the Proponent intends to rehabilitate the breakwater, extending the breakwater to provide protection for the harbour entrance, constructing revetment on the northern and southern ends of the harbour adjoining the land, maintenance dredging of shallow areas within the harbour basin and the entrance channel. 6. The Consultants assessed the potential environmental impacts using sound scientific methodology, literature review and experiences from the past projects of similar nature. In addition views and opinions of the key stakeholders have been reflected in the report. The main findings have been summarised in the following sub-paragraphs. a. Due to the critical role the harbour plays in the socio-economic development of the island, the existing problems associated with the harbour need to be addressed as a matter of priority. b. Environmental impacts assessment carried out for the project indicates that the project can be successfully implemented without an irreversible significant damages to the environment and that the socio-economic benefits to the community and the region far outweighs minor damages that may arise out of the project. c. The project, however, has inevitable low magnitude negative impacts, including, sedimentation over parts of the reef, noise and vibration due to piling and construction activities, pollution from solid and hazardous waste. Hence, the project shall put in place the mitigation measures prescribed in the report while undertaking the project activities. 7. The Inguraidhoo harbour maintenance and rehabilitation project is of utmost importance to the people of the island. The project is in line with the government’s policies and can be implemented in fully compliance with the relevant laws and regulations. The Proponent has given full commitment to undertake mitigation measures given in the report during the project implementation. Hence the negative impacts can be effectively mitigated through the prescribed actions and the project could be implemented successfully.Item Environmental impact assessment for the proposed jetty construction at Fohdhoo, Noonu Atoll, Maldives(2016-01) Maldives Energy and Environmental CompanyThe Ministry of Housing and Infrastructure requested the services of Maldives Energy and Environmental Company (MEECO) to provide an Environmental Impact Study (EIA) for the construction of a jetty at Fodhdhoo Island, Noonu Atoll. The assessment addresses specific key issues stated in the Terms of Reference (TOR) as agreed between EPA and the Proponent following the Scoping Meeting held on the matter. This EIA report was prepared for the fulfilment of the requirements of the Environmental Impact Assessment Regulations, 2012 with the purpose of conducting an assessment of possible impacts on biophysical and human environment arising from proposed development project. The project is proposed by Ministry of Housing and Infrastructure, Maldives. The proposed jetty construction project include the following components; 1.Dismantling of the existing jetty 2.Dredging of a 122m by 50m basin around the jetty 3.Construction of a concrete access deck and a cargo loading/unloading area 4.Construction of a timber deck extension for passenger transfer 5.Leveling of roads using dredge material The proposed jetty construction project at N. Fodhdhoo has been identified as an important and a justifiable project from a socio-economic perspective as well as to achieve the government’s objective of facilitating easing transport to and from the island. The existing jetty at the island is seriously damaged, presenting various operational difficulties and safety concerns to frequent jetty users. The construction of the proposed jetty at the island will greatly improve the only transportation facility at the island. This EIA has been compiled using environmental information obtained during a field visit to the island by a team of consultants. The EIA has also incorporated the views and opinions of relevant stakeholders at the island obtained through consultations. In addition, the report looks into the possible environmental, social and economic impacts that may arise from implementation of the proposed project. The Environmental impacts assessments carried out for this survey employed sound scientific methodologies and experience of the consultants. The project is expected to have some temporary and permanent negative environmental impacts and temporary socio-economic impacts during the construction phase of the project. Most of the expected adverse environmental impacts can be minimized by following the measures proposed in this EIA, except for the permanent loss of coral reef from the proposed dredge area. The temporary socio-economic impacts during the construction phase will present difficulties to the residents of the island, though some can be effectively mitigated by following the measures proposed, while all these issues are expected to be resolved once the jetty comes into operation. Overall, most of the impacts are expected to be short-lived and only significant during the construction phase of the project. On the other hand, the socio-economic factors will greatly improve during the operational phase of the jetty as a result of the improved facility. Based on the results of the assessments, this EIA study concludes that with the proposed mitigation in place, the project is justifiable, would be environmentally acceptable and could proceed in compliance with the relevant environmental legislations and regulations. In this EIA, the consultants have proposed an Environmental management plan to ensure that the construction phase of the project does not cause major unexpected impacts on the environment as well as to ensure that the proposed measures are working effectively to safeguard the environment.Item Environmental impact assessment for development of drainage works and storm water infiltration galleries in H. DH. Kulhudhuffushi, Maldives(2014-09) Maldives Energy and Environmental CompanyKulhudhuffitshi Island with a population of over 8900 people is the most populated island in the northern region of the country and is considered to be the third largest population in the Maldives. The island is currently the hub of all commercial activities in the north. Physical and infrastructure developments have although brought socio-economic improvements to the resident community it has also come at an environmental cost. Among the environmental issues faced to the island, stormwater flooding has been considered having impacts on the people in many different ways. Land reclamation, reclamation of the wetland, destruction of the coastal vegetation belt and increased use of vehicles on sandy roads without an engineered drainage system have all contributed to the occurrences of stormwater flooding in the island. In an attempt to address the issue of stormwater in Kulhudhuffushi, the Integrating Climate Change Risks into Resilient Island Planning Project (ICCRRIP) commissioned Male Water Supply and Sewerage Company (MWSC) and Engineering Consultant PVT. Ltd to undertake a study to identify technical options available to solve the flooding problem. Subsequently a report on the findings was submitted to ICCRRIP in 2013. The study proposed a number of options for stormwater management in the island. The recommended method being that stormwater from the gutters and soak pits be connected to a pipeline terminating into underground storage tanks consisting of blocks of AquaCell which has an extensive range of modular cell products and are known to provide an efficient and sustainable method of storing large volumes of run-off for water attenuation or soakaway applications. These underground water tanks would hold the water and release into the ground slow enough for the ground to be able to absorb water and ultimately re-charging the groundwater lens. The report divides the island catchment areas into four zones and recommends two flood prone areas in the northern and the southern part of the island for piloting flood control by this method. However, due to the limited financing available for the piloting flood control by this method. However, due to the limited financing available for the project, it has been decided to pilot the drainage activities in the north eastern region of the island only. This would involve diversion of storm water from six roads namely, Marukazu Magu, Miskiy Magu, Soafiya Higun, Madharusaa Magu, Dhanbu Magu and Orchid Magu. Approved project cost is MVR 16 million. Maldives Road Development Corporation (MRDC) has been selected as the contractor for the project while MWSC will supervise their work. MRDC intends to merge pilot project activities with the on-going road construction works. The project planning, design and surveying began in July 2014 and is entire project is expected to completed and handed over by the contractor during the first half of November. The site clearance and the earthworks is expected to start as soon as EIA clearance is sought and have been planned to be completed within about 30 days. hi order to proceed with the proposed drainage works and installation of the stormwater infiltration galleries and EIA was commissioned to obtain environmental clearance and the EIA was conducted based on the Terms of Reference agreed between the Consultant and the EPA. The EIA recognizes the importance and urgency of addressing the heavy rain associated flooding in Kulhudhuffushi based on the field investigations backed by Detailed Island Risk Assessment in Maldives (2007) and Detailed Island Risk and Vulnerability Assessment (2013). The impact analysis show no significant negative impact expected to be arising out of any activity associated with the project. Project involves minor excavations, potential dewatering, filling back and operation of vehicles and temporary enclosure of the project sites. These may have minor and temporary negative impacts to the scenic view and vista. Potential post-project negative enviromnental impact could arise out of breeding of mosquitos and pests in the tanks, in the pipeline and soakpits due to standing water. Through proper maintenance of the system the problem could be largely avoided. Potential socio-cultural impacts associated with the pilot project include, disruption to services, and temporary obstacles to right of way. Minor negative socio-cultural and environmental impacts associated with the project are temporary and reversible in nature. These further could be mitigated through appropriate mitigation measures. The most expected positive impact expected from the project will be improvement to the drainage. With the project the project is expected to alleviate drainage issue from an area measuring 175,000m2 of urban land with better drainage, and as indirect positive impacts, the project is expected to further improve groundwater, reduce potential contaminants reaching the marine environment, leading to improved public health and quality of life through reduced risk of waterborne and water-related diseases and increased public satisfaction with the urban environment. The project is expected to bring some minor positive impacts to the local economy during the three phases of the project as a results of temporary opportunities created during the works. Several major realistic and practical alternatives have been assessed including the 'no project alternative'. Without the project, the funds allocated for the project could be saved but may run the risk of losing it since the project may not have adequate time left before closure. Since, detailed designs, engineering drawings and contractor for the project has already been selected it would be completely unrealistic and wasteful to even consider utilizing the funds for a different activity. Considering meeting the objectives of the project, environmental and economical superiority of the alternatives evaluated, undertaking a pilot project in one of the flood prone area using underground tanks in empty available space for drainage has been found to the best practical option. The Council expressed their wish implement the project in the Zone A (the south east region) as opposed to Zone B (north east region). They were of the view that Zone A floods more severely compared to Zone B and therefore, the project would have greater impact by this shift. Considering that the detailed design has already been done for this zone, it is recommended to change the project location as suggested by the Council in order to increase public acceptability of the project. The intended positive impacts of the project can only be accurately determined by the post-project monitoring scheme. In order to ensure effectiveness of underground stomi water collection tanks in mitigating against flooding it is essential to monitor, collect information, evaluate the information collected and disseminated. With the following recommendations duly considered or addressed appropriately, the ETA found that the positive aspects of the project far outweigh its negative impacts. ■ Bank of Maldives Branch at Kulhudhuffushi have not been consulted during the design phase on the possible installation of an underground tank within their compound. ETA suggests that prior to the onset of ground work that the Bank be consulted for their consent. ■ Location identified for the tank at the football ground need to be relocated from the southwest corner to the northwest corner in order to reduce the pipeline length as well as the associated costs. ■ Capacity of the underwater tank proposed for Bank of Maldives' compound seem to be of inadequate capacity since it the region covers 53% of the total pilot project area. ■ It is not clear how the existing design will address the over-flow should such a situation arise. This issue need to be resolved prior to the construction. ■ Post project maintenance and management shall be discussed and agreed with the island council in order to avoid potential mosquito and other pest issues as a result of the project. If the pilot project is successful in managing storm water in the piloted area, the system will be expended to other regions of Kulhudhuffushi Island and similar systems it could be replicated elsewhere in the Maldives.Item Environmental impact assessment for harbour development in Fainu Island, Raa Atoll(2014-12) Maldives Energy and Environmental CompanyThe proponent of R. Fainu harbour development project is the Ministry of Housing and Infrastructure. The Ministry is the government's responsible body for the development and regulate the housing and infrastructure of the country. Maldives Transport and Contracting Company (MTCC) has been contracted to undertake the harbour construction work in K Fainu. Maldives Energy and Environmental Company (MEECO) has been contracted to provide preparation services of an Environmental Impact Study (EIA) by (MTCC) for the development of a harbour in IL Fainu Island to accommodate easy access and provide mooring facilities for the vessels. The assessment addresses specific key issues stated in the Terms of Reference (TOR) as agreed between EPA and the Proponent following the Scoping Meeting held on the matter. The Government started development of a harbour in R. Fainu in early 2011. Harbour dredging work started in 2011 but mid-way through the project the dredging work was stopped and the contactor pulled out their equipment after a contractual dispute. The company left creating a mass with uncompleted work and piles of sand and dredged material gathered at the fringes of the dredged areas. Due to this the sand piles accumulated at the harbour area gradually inundated, eroded and spread on the on the reef and lagoon and deposited making the harbour shallow and unusable. At present, apart from a narrow strip, most of the dredged area is completely filled with and remaining deeper areas are hardly usable for mooring vessels. The need for a proper harbour for the island has been recognised by the government and decided to develop a new harbour west of the existing dredged area to provide safe passage and shelter for the vessels operating to and from R. Fainu Island. The study investigates impacts associated with the dredging of R. Fainu harbour basin, entrance channel, harbour protection; tinctures and areas for disposal of dredged material. Also the impact of uncompleted dredging and harbour development work to the reef and lagoon of R. Fainu Island. The proposed harbour has a width of 200ft and a length of 305ft and an entrance channel which will be cut through the reef into the atoll lagoon has a width of 18m and a length of 60m. The harbour basin will be dredged to maintain an avenge depth of -3m with respect to the MSL. A total of approximately 15,000 cubic meters of dredged material is expected to be produced. This material will be used for reclamation on both eastern and western side of the harbour and excess will be used for the nourishment of the beach on the east coast of the island which at present is undergoing severe erosion. The environmental baseline of the island has been established in the approved EIA report of Fainu Island prepared in 2010. Main focus this reports is to document the changes that occurred after the harbour dredging activities conducted in 2011. This EIA has been carried out on the basis that it is necessary to carry out harbour development project at R. Fainu to facilitate socio-economic development and easy access to the island. The project has a number positive and negative impacts. The negative impacts can be effectively mitigated through right actions and implementation of the monitoring plan.