Harnes () is a commune in the

Pas-de-Calais The Pas-de-Calais (, ' strait of Calais'; ; ) is a department in northern France named after the French designation of the Strait of Dover, which it borders. It has the most communes of all the departments of France, with 890, and is the ...

department in the

Hauts-de-France Hauts-de-France (; ; ), also referred to in English as Upper France, is the northernmost region of France, created by the territorial reform of French regions in 2014, from a merger of Nord-Pas-de-Calais and Picardy. Its prefecture is Lille. ...

region of

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

Geography

Harnes is an ex-

coalmining Coal mining is the process of extracting coal from the ground or from a mine. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extrac ...

and light industrial town situated some northeast of

Lens A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A simple lens consists of a single piece of transparent material, while a compound lens consists of several simple lenses (''elements'') ...

, at the junction of the D162e and the D39. The Lens canal forms much of the southern border of the town and the

A21 autoroute The A21 autoroute is a toll free highway in north western France. It is also known as the ''Rocade Minière''. It is long. List of exits and junctions {, class="plainrowheaders wikitable" , - !scope=col, Region !scope=col, Department !scope=c ...

passes by a few yards from the canal.

History

First recorded as Hamas, the town was known as Harnis until, in the 12th century, when its present spelling was used. It’s possible that the name comes from the Flemish "Hearn" meaning “Marsh”. The town was settled during the

Gallo-Roman Gallo-Roman culture was a consequence of the Romanization (cultural), Romanization of Gauls under the rule of the Roman Empire in Roman Gaul. It was characterized by the Gaulish adoption or adaptation of Roman culture, Roman culture, language ...

period, as archaeological finds have proved. In the municipal museum of Harnes, one can see the "treasure of Harnes": Coins, building materials, urns, vases, spears, iron objects and bones as well as some

Samian ware Terra sigillata is a term with at least three distinct meanings: as a description of medieval medicinal earth; in archaeology, as a general term for some of the fine red ancient Roman pottery with glossy surface slips made in specific areas ...

(red glazed pottery) decorated with eagles, lions, sphinxes etc. In 1304, Harnes was looted and burned by the

Flemish Flemish may refer to: * Flemish, adjective for Flanders, Belgium * Flemish region, one of the three regions of Belgium *Flemish Community, one of the three constitutionally defined language communities of Belgium * Flemish dialects, a Dutch dialec ...

. Under the

Counts of Burgundy This is a list of the counts of Burgundy, i.e., of the region known as Franche-Comté, not to be confused with the Duchy of Burgundy, from 982 to 1678. House of Ivrea (982–1184) House of Hohenstaufen (1190–1231) House of Andechs ( ...

, from 1384 to 1482, civil and foreign wars were waged. Fighting, famine, plague and epidemics badly affected the people and prosperity of the region. In 1438, Harnes was recorded with "31 fires (homes) and 109 inhabitants". The village was so poor that it was exempted from paying taxes. In 1493, during the reign of

Philip the Fair Philip IV (April–June 1268 – 29 November 1314), called Philip the Fair (), was King of France from 1285 to 1314. By virtue of his marriage with Joan I of Navarre, he was also King of Navarre and Count of Champagne as Philip I from ...

, the Austrians attacked France. They made camp at Harnes and then destroyed the castle. On 2 November 1789 the National Assembly voted through the law of nationalization of all religious property. The people of Harnes were able to buy all the land that once belonged to the monastery, part of the abbey of St. Pierre at

Ghent Ghent ( ; ; historically known as ''Gaunt'' in English) is a City status in Belgium, city and a Municipalities of Belgium, municipality in the Flemish Region of Belgium. It is the capital and largest city of the Provinces of Belgium, province ...

Population

Eco water treatment system

In the old riverbed of the

Deûle The Deûle (; ) is a river of northern France which is channeled for the main part of its course (from Lens to Lille). The upstream part is still partly free-flowing and is known as the Souchez. The Deûle flows into the Lys (right bank) in De� ...

Souchez Souchez () is a commune in the Pas-de-Calais department in the Hauts-de-France region of France. It is located northwest of the Canadian National Vimy Memorial dedicated to the Battle of Vimy Ridge and the missing First World War Canadian sold ...

river (long-since drained by the creation of the Lens canal) and on the former mining area, the local authorities have created a landscape whose objective is to supplement the wastewater treatment leaving the

sewage Sewage (or domestic sewage, domestic wastewater, municipal wastewater) is a type of wastewater that is produced by a community of people. It is typically transported through a sewerage, sewer system. Sewage consists of wastewater discharged fro ...

treatment plant at Fouquières by

biological Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, origin, evolution, and distribution of ...

methods to eliminate pathogens and

phosphate Phosphates are the naturally occurring form of the element phosphorus. In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthop ...

s. Five successive treatments are employed, involving filtration by

coppice Coppicing is the traditional method in woodland management of cutting down a tree to a tree stump, stump, which in many species encourages new Shoot (botany), shoots to grow from the stump or roots, thus ultimately regrowing the tree. A forest ...

willow Willows, also called sallows and osiers, of the genus ''Salix'', comprise around 350 species (plus numerous hybrids) of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known ...

, tanks planted with reeds,

iris Iris most often refers to: *Iris (anatomy), part of the eye * Iris (color), an ambiguous color term *Iris (mythology), a Greek goddess * ''Iris'' (plant), a genus of flowering plants * Iris (given name), a feminine given name, and a list of peopl ...

bulrush Bulrush is a vernacular name for several large wetland graminoid, grass-like plants *Sedge family (Cyperaceae): **''Cyperus'' **''Scirpus'' **''Blysmus'' **''Bolboschoenus'' **''Scirpoides'' **''Isolepis'' **''Schoenoplectus'' **''Trichophorum'' ...

etc., oxygenation and exposure to sunlight. The energy needed for pumping the water provided by four

wind turbine A wind turbine is a device that wind power, converts the kinetic energy of wind into electrical energy. , hundreds of thousands of list of most powerful wind turbines, large turbines, in installations known as wind farms, were generating over ...

s. It takes about one month for the impure water to pass through the cleaning course, before joining the Lens canal. This project, which took five years to build (1999–2004), was awarded the “Rosa Barba” at the fourth biennial European landscape congress in

Barcelona Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...

. .

Main sights

* The mining museum * The archaeology and history museum * Florimond woods * The “Pont Maudit”, a bridge dating from the 18th century * The church of St.Martin, dating from the 20th century * The war memorial

Twin towns - sister cities

Loanhead Loanhead is a town in Midlothian, Scotland, in a commuter belt to the south of Edinburgh, and close to Roslin, Bonnyrigg and Dalkeith. The town was built on coal and oil shale mining, and the paper industries. History Loanhead was a tiny vil ...

, Scotland, United Kingdom *

Chrzanów Chrzanów () is a town in southern Poland with 35,651 inhabitants as of December 2021. It is situated in the Lesser Poland Voivodeship (since 1999) and is the seat of Chrzanów County. History History to 1809 It is impossible to establish ...

, Poland *

Falkenstein Falkenstein or Falckenstein ("falcons' stone" in German) may refer to: Places Austria * Falkenstein, Lower Austria, a market town in the district of Mistelbach Germany * Falkenstein, Bavaria, a market town in the district of Cham * Falke ...

, Germany * Kabouda, Burkina Faso * Vendres, France

References

External links

Official website

Website of the Communaupole de Lens-Liévin

{{Authority control Communes of Pas-de-Calais Populated places in Artois