Inashiki ( 稲敷市 , Inashiki-shi ) is a city located in Ibaraki Prefecture , Japan . As of 1 July 2020, the city had an estimated population of 39,127 in 14,733 households and a population density of 191 persons per km. The percentage of the population aged over 65 was 37.1%. The total area of the city is 205.81 square kilometres (79.46 sq mi).
31-546: Inashiki is located in southern Ibaraki Prefecture, bordered by Lake Kasumigaura to the north and Chiba Prefecture to the south. It is approximately 70 kilometers northeast of Tokyo . Crossed by Ono River (小野川) and Shintone River (新利根川), which flow into the Kasumigaura. Bordead by the Hachiku River (破竹川) on the southwest, Tone River (利根川) on the southeast, and Yokotone River (横利根川) on the east. Hachiku pours its waters into
62-608: A mayor-council form of government with a directly elected mayor and a unicameral city council of 20 members. Inashiki, together with neighboring Kawachi, contributes one member to the Ibaraki Prefectural Assembly. In terms of national politics, the city is part of Ibaraki 3rd district of the lower house of the Diet of Japan . The economy of Inashiki is primarily agricultural, with rice , broccoli , lotus root , kabocha pumpkins, fig as major cash crops. Fishery in
93-421: A ban on the use and sale of phosphate-containing synthetic detergents , and the control of nitrogen and phosphorus contents in the effluent from factories. In order to help maintain the lake, dredging work is being carried out around the lake and at the estuaries of main inflowing rivers, such as Sakura River (桜川). Lagoon A lagoon is a shallow body of water separated from a larger body of water by
124-523: A lake is hu ( 湖 ), and a lagoon is xihu ( 潟湖 ). In the French Mediterranean several lagoons are called étang ("lake"). Contrariwise, several other languages have specific words for such bodies of water. In Spanish, coastal lagoons generically are laguna costera , but those on the Mediterranean coast are specifically called albufera . In Russian and Ukrainian, those on
155-451: A narrow landform , such as reefs , barrier islands , barrier peninsulas, or isthmuses . Lagoons are commonly divided into coastal lagoons (or barrier lagoons ) and atoll lagoons . They have also been identified as occurring on mixed-sand and gravel coastlines. There is an overlap between bodies of water classified as coastal lagoons and bodies of water classified as estuaries . Lagoons are common coastal features around many parts of
186-422: A regular flow of fresh water an "estuary". Davis does state that the terms "lagoon" and "estuary" are "often loosely applied, even in scientific literature". Timothy M. Kusky characterizes lagoons as normally being elongated parallel to the coast, while estuaries are usually drowned river valleys, elongated perpendicular to the coast. Coastal lagoons are classified as inland bodies of water. When used within
217-453: Is actually the third-largest lake by area in the country. The brackish water lagoon may be thus explicitly identified as a "coastal lagoon" ( laguna costera ). In Portuguese, a similar usage is found: lagoa may be a body of shallow seawater, or a small freshwater lake not linked to the sea. Lagoon is derived from the Italian laguna , which refers to the waters around Venice ,
248-719: Is the beautiful Kasumi freshwater pearls . They were known for their high luster and rosy hues, which is the result of a four-year cultivation period. However, in 2006, cultivation was discontinued as cheap freshwater pearls from China proved too difficult to compete against. The water from Lake Kasumigaura has long been used for the irrigation of paddy fields in the surrounding alluvial plain and upland fields on diluvial terraces covered by thick deposits of volcanic ash . The primary crops are rice and lotus root (a local speciality). Other crops include tomato , cucumber , eggplant , watermelon , corn , edamame , sweet potato , kabocha , daikon and peanut . Many tourists come to
279-418: Is used for fishing , irrigation , tourism , recreation , and for consumption by the surrounding public and local industry. A variety of fish can be caught from the waters of Lake Kasumigaura, including smelt , Japanese icefish , crucian carp , goby , Japanese eel and river prawn . The most popular catch is cultivated carp, followed by smelt and goby. Another cultivated treasure from Lake Kasumigaura
310-612: The Black Sea are liman ( лиман ), while the generic word is laguna ( Лагуна ). Similarly, in the Baltic , Danish has the specific Nor [ da ] , and German the specifics Bodden and Haff , as well as generic terms derived from laguna . In Poland these lagoons are called zalew ("bay"), in Lithuania marios ("lagoon, reservoir"). In Jutland several lagoons are known as fjord . In New Zealand
341-449: The Eurasian coot are a few of the birds seen around the lake. Lake Kasumigaura provides over 60 tons of water per second; most goes to agriculture (83%). The rest is provided to local industry (13%) and public (4%) in the prefectures of Ibaraki , Chiba and Tokyo . Eutrophication is a serious problem for Lake Kasumigaura. Legislation was enacted in 1982 to help prevent it, including
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#1733085609434372-692: The Jōsō Line through the Ryūgasaki Line from Ryūgasaki Station . Inashiki does not have airport services. Narita International Airport is adjacent and located in Narita City of the Chiba Prefecture. [REDACTED] Media related to Inashiki, Ibaraki at Wikimedia Commons Lake Kasumigaura Lake Kasumigaura ( 霞ヶ浦 , Kasumigaura ) is the second-largest lake in Japan , located 60 km to
403-523: The Māori word hapua refers to a coastal lagoon formed at the mouth of a braided river where there are mixed sand and gravel beaches, while waituna , an ephemeral coastal waterbody, is neither a true lagoon, lake nor estuary. Some languages differentiate between coastal and atoll lagoons. In French, lagon [ fr ] refers specifically to an atoll lagoon, while coastal lagoons are described as étang [ fr ] ,
434-592: The Venetian Lagoon . Laguna is attested in English by at least 1612, and had been Anglicized to "lagune" by 1673. In 1697 William Dampier referred to a "Lagune or Lake of Salt water" on the coast of Mexico. Captain James Cook described an island "of Oval form with a Lagoon in the middle" in 1769. Atoll lagoons form as coral reefs grow upwards while the islands that the reefs surround subside, until eventually only
465-452: The Wadden Sea , have strong tidal currents and mixing. Coastal lagoons tend to accumulate sediments from inflowing rivers, from runoff from the shores of the lagoon, and from sediment carried into the lagoon through inlets by the tide. Large quantities of sediment may be occasionally be deposited in a lagoon when storm waves overwash barrier islands. Mangroves and marsh plants can facilitate
496-669: The Lake Kasumigaura and rivers. Factories, machining sector and commercial facilities. Inashiki has ten public elementary schools and four public middle schools operated by the city government, and one public high school operated by the Ibaraki Prefectural Board of Education. Inashiki does not have any passenger railway services. If you require use the railway, use the Joban Line from Tsuchiura Station , Hitachino-Ushiku Station , Arakawaoki Station , etc. Also, you can use
527-634: The Shintone River, Yokotone into the Tone River, and the Tone River at the end of its course empties into the Ocean Pacific . Chiba Prefecture Ibaraki Prefecture Inashiki has a Humid continental climate (Köppen Cfa ) characterized by warm summers and cool winters with light snowfall. The average annual temperature in Inashiki is 14.3 °C. The average annual rainfall is 1360 mm with September as
558-614: The context of a distinctive portion of coral reef ecosystems, the term "lagoon" is synonymous with the term "back reef" or "backreef", which is more commonly used by coral reef scientists to refer to the same area. Many lagoons do not include "lagoon" in their common names. Currituck , Albemarle and Pamlico Sounds in North Carolina , Great South Bay between Long Island and the barrier beaches of Fire Island in New York , Isle of Wight Bay , which separates Ocean City, Maryland from
589-583: The generic word for a still lake or pond. In Vietnamese, Đầm san hô refers to an atoll lagoon, whilst Đầm phá is coastal. In Latin America, the term laguna in Spanish, which lagoon translates to, may be used for a small fresh water lake in a similar way a creek is considered a small river. However, sometimes it is popularly used to describe a full-sized lake , such as Laguna Catemaco in Mexico, which
620-611: The lagoon. Lagoons with little or no interchange with the open ocean, little or no inflow of fresh water, and high evaporation rates, such as Lake St. Lucia , in South Africa , may become highly saline. Lagoons with no connection to the open ocean and significant inflow of fresh water, such as the Lake Worth Lagoon in Florida in the middle of the 19th century, may be entirely fresh. On the other hand, lagoons with many wide inlets, such as
651-475: The lake from its sources of ocean water. As a result, the salinity of Lake Kasumigaura declined, and today the lake contains fresh water. This lake was famous for its traditional fishery during the Edo period . But today, fishing production has drastically decreased due to water quality deterioration that was partially caused by the closure of the tide gate in 1963 for purposes of desalination. Today, Lake Kasumigaura
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#1733085609434682-587: The lake in the summer to view the Hobikibune (帆引き船) sailed fishing boats which are unique to Lake Kasumigaura. The Suigo aquapark , located in Tsuchiura , is popular during the hottest months. The windmill of Kasumigaura comprehensive park is a popular site along the shores throughout the year and especially in the spring when the tulips are flowering. The lake is a recreation hotspot. Sport fishing enthusiasts and anglers can be found close to shore and around
713-556: The land along the coast). Coastal lagoons do not form along steep or rocky coasts, or if the range of tides is more than 4 metres (13 ft). Due to the gentle slope of the coast, coastal lagoons are shallow. A relative drop in sea level may leave a lagoon largely dry, while a rise in sea level may let the sea breach or destroy barrier islands, and leave reefs too deep underwater to protect the lagoon. Coastal lagoons are young and dynamic, and may be short-lived in geological terms. Coastal lagoons are common, occurring along nearly 15 percent of
744-419: The north-east of Tokyo . In a narrower sense and officially, Lake Kasumigaura refers to a waterbody with an area of 167.63 km . In a wider sense, Lake Kasumigaura can also refer to a group of contiguous lakes , which includes Lake Kasumigaura proper, hereby referred to as Nishiura (西浦), and two smaller lakes, Kitaura (北浦; 35.16 km ) and Sotonasakaura (外浪逆浦; 5.85 km ), and also encompasses
775-407: The reefs remain above sea level. Unlike the lagoons that form shoreward of fringing reefs, atoll lagoons often contain some deep (>20 m (66 ft)) portions. Coastal lagoons form along gently sloping coasts where barrier islands or reefs can develop offshore, and the sea-level is rising relative to the land along the shore (either because of an intrinsic rise in sea-level, or subsidence of
806-606: The rest of Worcester County, Maryland , Banana River in Florida , US, Lake Illawarra in New South Wales , Australia, Montrose Basin in Scotland , and Broad Water in Wales have all been classified as lagoons, despite their names. In England, The Fleet at Chesil Beach has also been described as a lagoon. In some languages the word for a lagoon is simply a type of lake: In Chinese
837-553: The river mouths surrounding the lake. Recreational boats , such as yachts , power boats , sail boats and personal watercraft , are regularly enjoyed on warm weekends. The wide surrounding wetlands are wonderful for birdwatching , as large numbers of water fowl can be observed, primarily during the wintering period. Japanese cormorant , Bewick’s swan , little egret , grey heron , mallard , Eurasian wigeon , striated heron , sharp-tailed sandpiper , bush warbler , wood sandpiper , marsh grassbird , Japanese reed bunting , and
868-513: The rivers connecting them. In this case the total area is 220 km . About 45% of the land surrounding the lake is natural landscape and 43.5% is agricultural land. Lake Kasumigaura originally was a brackish-water lagoon , with indirect connections to the Pacific Ocean via the Hitachigawa and Tone Rivers. In 1963, the construction of a gate near the confluence of these rivers disconnected
899-549: The wettest month. The temperatures are highest on average in August, at around 26.0 °C, and lowest in January, at around 3.6 °C. Per Japanese census data, the population of Inashiki peaked around the year 2000 and has declined since. The city of Inashiki was established on March 22, 2005, from the merger of the towns of Azuma , Edosaki and Shintone , and the village of Sakuragawa (all from Inashiki District ). Inashiki has
930-510: The world's shorelines. In the United States, lagoons are found along more than 75 percent of the Eastern and Gulf Coasts . Coastal lagoons can be classified as leaky, restricted, or choked. Coastal lagoons are usually connected to the open ocean by inlets between barrier islands. The number and size of the inlets, precipitation, evaporation, and inflow of fresh water all affect the nature of
961-582: The world. Lagoons are shallow, often elongated bodies of water separated from a larger body of water by a shallow or exposed shoal , coral reef , or similar feature. Some authorities include fresh water bodies in the definition of "lagoon", while others explicitly restrict "lagoon" to bodies of water with some degree of salinity . The distinction between "lagoon" and "estuary" also varies between authorities. Richard A. Davis Jr. restricts "lagoon" to bodies of water with little or no fresh water inflow, and little or no tidal flow, and calls any bay that receives