Land might become more scarce amid rising seas and climate change. Some experts project that portions of cities such as Miami, Bangkok and Venice, Italy, could be largely submerged within a few decades. Can artificial islands built in lagoons, lakes or on the open sea alleviate the effects of climate change \u2013 or accelerate them?<\/p>\n\n\n
\n<\/figure><\/div>\n\n\n
Artificial islands aren\u2019t new \u2013 they were used in ancient Egypt, the Aztec Empire, England and elsewhere for agricultural and ceremonial purposes. In modern times, artificial islands are often created through land reclamation. Existing islands, rocks or coral reefs can serve as the base, with cement poured on top of sand from the seafloor to enable construction. Artificial islands\u2019 applications range from mineral extraction and harbors to resorts, ecological preserves, military bases and various commercial activities.<\/p>\n\n\n\n
Diverse applications<\/strong><\/strong><\/p>\n\n\n\n
Prominent examples include Ellis Island off New York City; the six Venetian Islands off Miami; New York\u2019s Little Island, built on 132 concrete columns on the Hudson River and which includes park space and an amphitheater; the \u201cPalm Tree Islands\u201d off the coast of Dubai; and Kansai International Airport in Japan, the first such facility to be built completely on an artificial island.<\/p>\n\n\n\n
Marker Wadden, a 3,200-acre archipelago in the Netherlands built from lake floor sand and mud, provides a protected environment for plants, fish, birds and insects. A man-made island in Qatar that hosts residences and hotels spans nearly 4 million square meters. China is creating islands in an expanse of thousands of acres in the South China Sea.<\/p>\n\n\n\n
Seeking a nuanced approach<\/strong><\/p>\n\n\n\n
Some observers regard increased use of artificial islands as inevitable. \u201cNew water housing solutions will become increasingly common, if not absolutely necessary, and artificial islands will play a key role in the climate challenge,\u201d according to Domus, a prominent Italian architecture and design magazine, giving many cities a way \u201cto expand out into the sea and [open] up the possibility of moving settlements, activities, nature and entertainment beyond their normal boundaries.\u201d<\/p>\n\n\n\n
But artificial islands are controversial, drawing opposition for biodiversity, water quality, wave dynamics, erosion patterns, coral reefs and migratory species reasons. For example, environmentalists have appealed to the European Court of Justice against a plan to build a 1-square-mile island off the coast of Copenhagen, Denmark, that would house 35,000 people and protect the city\u2019s port from rising sea levels.<\/p>\n\n\n\n
Some observers hope that a balance of interests can be struck. \u201cIn the face of growing overpopulation, climate crisis and resource scarcity, the story of artificial islands serves as a reminder of our capacity to shape the built environment. As we navigate the complexities of modern development, the narrative of artificial islands underscores the importance of harmonizing progress with environmental stewardship,\u201d says ArchDaily, an online platform for architectural issues.<\/p>\n\n\n\n
\u201cThe issue of whether or not to build artificial islands may therefore be more nuanced than simply condemning them for harming the environment. Perhaps, in some cases, their positive effects may outweigh the harmful ones,\u201d adds an examination of the issue published in Oxford University\u2019s student newspaper.<\/p>\n","protected":false},"excerpt":{"rendered":"
Land might become more scarce amid rising seas and climate change. Some experts project that portions of cities such as Miami, Bangkok and Venice, Italy, could be largely submerged within a few decades. Can artificial islands built in lagoons, lakes or on the open sea alleviate the effects of climate change \u2013 or accelerate them? […]<\/p>\n","protected":false},"author":610,"featured_media":37361,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_s2mail":"yes","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-37359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"\n
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