environmental impact of land reclamation

 

They accused the government of using “cheap and outdated” dredging methods that would dump toxic materials into the harbour. The impact of land reclamation on coastal environment and marine ecology is well recognized and widely studied. Oil and natural gas activity impacts the land. In particular in our city, on marine life in the harbour. Land reclamation is gradually posing negative impact on man due to unplanned urbanization. Draining wetlands for ploughing, for example, is a form of habitat destruction . While the government has tried to pass a few environmental measures, like the Protection of the Harbour Ordinance in 1996 (but only after facing criticism from the Society for Protection of the Harbour), their efforts in general have been half-hearted at best. Land reclamation is most simply done by adding material such as rocks, soil and cement to an area of water; alternatively submerged wetlands or similar biomes can be drained.. Greenpeace, in 2003, said the Central reclamation project would generate “580,000 cubic metres of toxic silt”. The “develop first, converse later” mentality they have can’t – and won’t – last forever. A study was carried out on impact of land reclamation through sand mining of coastal communities in Ikate and Ilubirin in Lagos, Nigeria. Environmental impact Parts (highlighted in brown) of the San Francisco Bay were reclaimed from wetlands for urban use. increased turbidity, changes to benthos habitats and sediment structures (OSPAR 2008/2009a). The work reported in this paper is the first phase of the study. Environmental Impact Assessment Ash Pile and Waste Dump Clean-up and Land Reclamation Project Page iv Plate 1 Collapsed ventilation shaft 41€ Plate 2: Dry stacking of ash 44€ Plate 3: Dry stacked ash 45€ Appendices Appendix 1 Terminology Used to Describe Environmental Impacts€ Appendix 2 Public Hearings Records€ Limited count of species and... • Limited Importance to the well being of all biological content of the ecosystem. However, it’s highly controversial because of the impact it would have on the surrounding environment. LAND RECLAMATION 2.1. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Environmental impacts of dredging and land reclamation at Abu Qir Bay, Egypt. Furthermore, the UK authorities set out how the impacts of the Eastside project and land reclamation activities were considered in the assessment of the current environmental status in accordance with Article 8 of the Marine Strategy Framework Directive 2008/56/EC and clarified that the transboundary impacts and features of that project were con- sidered in detail in the Environmental Statement, which … In the Gulf The Gulf Cooperation Council (GCC) was Unfortunately, it appears that more reclamation projects are coming along this coastal megacity in spite of the opposition. His teaching and research interests include harbor and coastal engineering, soil-structure interaction and marine structures. One of the main aspects of this project is to study the possibility of land reclamation using fill material from offshore sources rather than onshore quarries. We’ve often looked to land reclamation as a way of making our city even more economically successful than it is right now – but at what cost? The city, once a mountainous rural area, is now one of the world’s largest trading entities. 3.1. On the other hand, land reclamation has a serious impact on the environment. What Is Land Reclamation? Copyright © 2012 Production and hosting by Elsevier B.V. https://doi.org/10.1016/j.asej.2011.12.004. The most important, and undeniably the most grave, impact land reclamation has is the loss of ecosystems. This may have a local effect on climate but the climatic impact on a global scale is negligible. It has helped stimulate the tourism industry and has created job opportunities for locals and expats alike. Glossary - Bureau of Reclamation A index of … The proposed site comprises a low elevation sandy beach and lagoon. Instead, let us build a city that is economically sustainable – and let us build it with a sense of empathy for the life around us. This would, for example, safeguard marine life in Victoria Harbour. He received his BSc. Major reclamation projects include the construction of Hong Kong International Airport, which aided infrastructural development and has proved indispensable for Hong Kong’s quest in becoming a global financial hub. Experts are divided over the advantages and disadvantages of land reclamation, though this process continues unabated, exposing settlements to coastal hazards. Land reclamation in Malaysia puts environment, endangered turtle at risk. Loss of coastal ecosystems. Environmental conservation is a consideration throughout a project, from planning to reclamation and reforestation. Whilst land reclamation receives increasing attention as a feasible urban solution for coastal development, conclusions on the social and economic effects of reclamation … This would disrupt the ocean’s ecosystem, lead to soil liquefaction, and pollute the water. I find the death of Marilyn Monroe very intriguing. Environmental impact assessment (EIA) is a tool to assist in limiting the potential environmental damage of various developments. In order to obtain satisfactory results in reclamation, special attention must be paid to the post-mining use of the land and its potential functions (i.e., pasture, hayland, recreational areas, wildlife habitat, wetlands, fishing ponds etc. Eco-system damage. High concentrations of pollutants and heavy-metal contaminated mud would destroy the habitat and the well-being of countless marine animals. The explosive transformation of Hong Kong, from a rustic village to a cosmopolitan city, is an extraordinary story that’s worth celebrating, but we should not prioritise economic development over our environment. and MSc. However, a change to arable land after reclamation would have the opposite effect of increasing the albedo. There is only a limited number of existing organisms and wildlife in which we have. National Environmental Policy Act (NEPA) and Streamlining - Primary reference of Executive, Departmental and Reclamation issued NEPA streamlining information.. Newsroom - Environmental related new releases in the Reclamation Newsroom. Loss of biodiversity. Physico-chemical impacts include the change of bathymetry of the waters around the reclamation area due to the dredging and … The livelihood of an entire community of fishermen and a protected area that is undeniably rich in biodiversity, dubbed as Metro Manila's Last Coastal Frontier, would be greatly … The reclamation of land from surrounding waters is used in Singapore to expand the city-state's limited area of usable, natural land. Southeast Asia’s coastal urban areas continue to grow, with land reclamation fast becoming an important option for megacities to address issues of economic growth and increasing population density. Hongkongers often boast about the city’s magnificent skyscraper-studded skyline that edges Victoria Harbour, but we’ve lost view of our “mountains” and “seas”. Advertisement Researchers from the University of Hong Kong have found that the dolphin population is declining at a rate of 2.5 per cent every year. A good deal of land in the city centre is reclaimed from the sea. Another aspect is the method of lagoon drainage and its environmental impacts. The effects of mining can be divided into on-site ecological effects from the significant disruption of the land surface in the mined area and off-site effects. Affect ground water aquifer recharge. … Land reclamation in the wetlands of the Žuvintas biosphere reserve resulted in a number of negative consequences: Land abandonment Part of drained land appeared to be not suitable for intensive agriculture or forestry and currently is abandoned and overgrown by trees and bushes. 1 Storm runoff from urban and suburban areas contains dirt, oils from road surfaces, nutrients from fertilizers, and various toxic compounds. By continuing you agree to the use of cookies. Arguably, the reclamation rates must be less than the net accretion rate to guarantee the restoration of coastal wetlands. Ten waters (8 surface and 2 groundwater sources), 10 soil samples and air were collected and taken for analysis. This article explores the possible application of EIA to projects that are instead designed to bring about environmental improvement. Figure 7: Hilly in Bengkong before Reclamation Project Environmental impacts of dredging and land reclamation at Abu Qir Bay, Egypt 7 Trailing Suction Hopper Dredger has the ability to trans- port material over long sailing distances. The hydrological function This paper presents some challenges associated with the design phase of the project and presents the feasibility and preliminary environmental impact assessments of lagoon drainage, dredging and land reclamation. Copyright © 2021 Elsevier B.V. or its licensors or contributors. He has consulting industry experience through working with international firms in Canada and Egypt. Both the short-term and long-term environmental impacts of reclamation are emphasized. Increase storm water runoff, which can deliver more pollutants to water bodies that residents may rely on for drinking and recreation. Land reclamation has been increasingly seen as a solution to this. Reclamation Standards - Includes ASTM standards that apply to Reclamation standards. effects of land reclamation on marine environment in Dohaand to develop a Doha Marine environment benchmark, among six key stakeholder groups, to mitigate the impacts of land reclamation. The Central and Wan Chai Reclamation project was initiated in the 90s to increase the city’s land supply. The environmental assessment methodology used in this study can be applied as a preliminary assessment of land reclamation projects at coastal areas. Better technology and updated reclamation methods should also be employed to limit the release of pollutants, too. The study indicated that use of dredging spoils is attractive as it is cost effective, requires less time and has less overall environmental impacts. The Administration is committed to minimising environmental impacts caused by dredging and reclamation works. Environmental protection is vital to sustainable and successful economic development. We can see how this has affected the wildlife through a look at the decrease in Chinese white dolphin numbers. Reclamation of land - Environmental aspects - China - Hong Kong.-dc.subject.lcsh: Reclamation of land - Environmental aspects - Lantau Island.-dc.title: Environmental impacts of land reclamation: a case study of the proposed Lantau Port Development-dc.type: PG_Thesis-dc.identifier.hkul: b3042530-dc.description.thesisname: Master of Science- This effect would not be important in the tropics as peats are already forested in their natural state. from Ain Shams University in 1995 and 1998, respectively. Hong Kong Disneyland is built on reclaimed land and is seen as a major tourist attraction. It has led to the creation of new roads, commercial development sites, the Hong Kong MTR station, to name a few benefits. When these ecosystems are destroyed, there is no retrieving them back. This is the topic of one of my term papers in Spring 2018 semester. A Definition + Types and Examples Our footprint is a concern and industry is working to reduce land disruption, with a focus on restoration and protecting wildlife. This is illustrated by reference to projects for the reclamation of derelict land. II. A government review in 1996 stated that land reclamation would result in the “large displacement of the marine sediments and the development of mud-waves beneath the reclamation fill”. IMPACT OF RECLAMATION ACTIVITIES ON THE ENVIRONMENT CASE STUDY 28 highly affected sedimentation when the rainy season comes and increased the flooding point around Bengkong District. With technology bringing construction costs down, land reclamation projects are … Land reclamation has been a common practice to produce valuable land in coastal areas. Negative effects of land reclamation Print. A future gas plant is to be located at the beach adjacent to Edko Town in the eastern part of Abu Qir Bay. He received his Ph.D. from the University of Western Ontario, Canada in 2002. Land reclamation, the process of improving lands to make them suitable for a more intensive use. On one hand, land reclamation is seen as a good way to accommodate Hong Kong’s growing population, as well as a way of boosting economic development. Let us not blindly resort to land reclamation as the only solution for the city’s development. This EIA guideline should serve as an operating manual for the Project Proponents as well as a guide for environmental consultants. Hence, it affected the water quality around Bengkong Coastal. Carrie Lam’s Land Supply Task Force won’t really represent the public’s views on housing policies or land reclamation, Liberal Studies: the battle for Hong Kong’s endangered Chinese bahaha, Nine villagers jailed over their part in land dispute protests, HKDSE - Hong Kong Diploma of Secondary Education. We use cookies to help provide and enhance our service and tailor content and ads. Table 1-1 Coastal Reclamation Impact on Environment Matrix Table 3-1 Summary of Surrounding Land Usage on the Study Site LIST OF FIGURE 14 41 Figure 1-1 Coastal Features in General 6 Figure 1-2 Design Methodology of Coastal Reclamation Impact on Environment 17 Figure 2-1 Projected Storm Erosion 30 A government review in 1996 stated that land reclamation would result in the “large displacement of the marine sediments and the development of mud-waves beneath the reclamation fill”. Dr. Yasser El Sayed Mostafa, Associate Professor in the Dept. of Irrigation & Hydraulics, Faculty of Engineering, Ain Shams University since 2008. Environmental impacts of land reclamation using onshore and offshore fill material • Importance to the well being of all biological content of the ecosystem. It would appear that land reclamation, to a certain degree, is invaluable for Hong Kong’s economic growth and modernisation. In other words, the government should invest in environmental preservation projects. Hong Kong is home to more than 7.3 million people. Some impacts of land reclamation activities are comparable to the impacts of disposal of dredged material at sea, e.g. an Environmental Impact Assessment (EIA) report for land reclamation or any indirect connection to land reclamation activities in the State of Sabah, Malaysia. In the case of Penny’s Bay reclamation (the Project), we completed in March 2000 an Environmental Impact Assessment (EIA) study for “Construction of an international theme park in Penny’s Bay of North Lantau China’s coastal wetlands provide critical breeding, … Since 2004, reclamation showed adverse impact towards the physico- chemical environment, biological environment, and social aspects in the area. The exploitation of land, and any other common access resources, will only be a threat to the growth of the city in the long run. Economic development is practically synonymous with urbanisation and, with the limited land space in Hong Kong, the city is fast coming up against the problem of overcrowding. The phrase “People Mountain People Sea” is a literal translation from a Chinese idiom that is often used to describe the dense population in Hong Kong – and the irony in its use now lies in that there is no more “mountain” nor “sea” left in the city. Much of the costs of the reclamation are socio-economic and an escalation of environmental challenges. Firstly, environmental groups note that land reclamation is irreversible: the land cannot be returned to a natural state, and that part of the ocean is lost forever. I am an International Baccalaureate student who studies Chinese & English Literature, Maths, History, Biology and Economics. I am passionate about reading and writing and the sheer thought of indulging myself in a fictional world thrills me. Land reclamation may also influence habitat types of coastal and terrestrial origin such as sand dunes or freshwater bodies. I love traveling, song-writing and history. It has not been recognized yet that reclamation may change the regional ground water regime, which may in turn modify the coastal environment, flooding pattern, and stability of slopes and foundations.