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Water Boards
A water board is a regional or national organisation that has very different functions from one country to another. The functions range from flood control and water resources management at the regional or local level (the Netherlands, Germany), water charging and financing at the river basin level (France), bulk water supply (South Africa), regulation of pricing and service quality of drinking water supply at the national level (Kenya) or the coordination of water resources policies between various Ministries and agencies at the national level together with the regulation of drinking water supply (the Philippines). Germany In Germany water boards (''Wasserverbände'' or ''Wasserwirtschaftsverbände''), also sometimes translated as water associations, are organizations set up under public law for different purposes ranging from wastewater treatment, flood protection, groundwater management, bulk water supply, irrigation, drainage, the restoration and protection of ecosystems to wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wastewater Treatment
Wastewater treatment is a process used to remove contaminants from wastewater and convert it into an effluent that can be returned to the water cycle. Once returned to the water cycle, the effluent creates an acceptable impact on the environment or is reused for various purposes (called water reclamation). The treatment process takes place in a wastewater treatment plant. There are several kinds of wastewater which are treated at the appropriate type of wastewater treatment plant. For domestic wastewater (also called municipal wastewater or sewage), the treatment plant is called a sewage treatment plant. For industrial wastewater, treatment either takes place in a separate industrial wastewater treatment plant, or in a sewage treatment plant (usually after some form of pre-treatment). Further types of wastewater treatment plants include agricultural wastewater treatment plants and leachate treatment plants. Processes commonly used in wastewater treatment include phase se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Saxony
Lower Saxony (german: Niedersachsen ; nds, Neddersassen; stq, Läichsaksen) is a German state (') in northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ' federated as the Federal Republic of Germany. In rural areas, Northern Low Saxon and Saterland Frisian are still spoken, albeit in declining numbers. Lower Saxony borders on (from north and clockwise) the North Sea, the states of Schleswig-Holstein, Hamburg, , Brandenburg, Saxony-Anhalt, Thuringia, Hesse and North Rhine-Westphalia, and the Netherlands. Furthermore, the state of Bremen forms two enclaves within Lower Saxony, one being the city of Bremen, the other its seaport, Bremerhaven (which is a semi-enclave, as it has a coastline). Lower Saxony thus borders more neighbours than any other single '. The state's largest cities are state capital Hanover, Braunschweig (Brunswick), Lüneburg, Osnabrück, Oldenburg, Hildesheim, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Rhine-Westphalia
North Rhine-Westphalia (german: Nordrhein-Westfalen, ; li, Noordrien-Wesfale ; nds, Noordrhien-Westfalen; ksh, Noodrhing-Wäßßfaale), commonly shortened to NRW (), is a state (''Land'') in Western Germany. With more than 18 million inhabitants, it is the most populous state of Germany. Apart from the city-states, it is also the most densely populated state in Germany. Covering an area of , it is the fourth-largest German state by size. North Rhine-Westphalia features 30 of the 81 German municipalities with over 100,000 inhabitants, including Cologne (over 1 million), the state capital Düsseldorf, Dortmund and Essen (all about 600,000 inhabitants) and other cities predominantly located in the Rhine-Ruhr metropolitan area, the largest urban area in Germany and the fourth-largest on the European continent. The location of the Rhine-Ruhr at the heart of the European Blue Banana makes it well connected to other major European cities and metropolitan areas like the R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wasserverband Westdeutsche Kanäle
The Wasserverband Westdeutsche Kanäle (WWK) is a German statutory body for the adjustment of the Lippe water level and service water supply from the West German shipping canals and artificial watercourses in connection with the rivers Rhine, Lippe and Ruhr. Responsibilities and Tasks of the Wasserverband Westdeutsche Kanäle (WWK) Responsibilities and tasks of the WWK (= water board West German canals) are defined in the related statutes, enacted December 3, 1969,Statutes: „Satzung des Wasserverbandes Westdeutsche Kanäle WWK“ published 03/12/1969 in the Official Journal of the regional authority Regierungsbezirk Düsseldorf N° 50 a), reviewed 13/01/1972 (Official Journal Regierungsbezirk Düsseldorf page 39) based on a treaty between the German Federal Ministry for Transport and the Federal State of North Rhine-Westphalia Abkommen über die Verbesserung der Lippewasserführung, die Speisung der westdeutschen Schifffahrtskanäle mit Wasser und die Wasserversorgung aus ihnen ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emschergenossenschaft
The Emschergenossenschaft is the oldest and biggest public German water board, („Wasserwirtschaftsverband”) located in Essen (North Rhine-Westphalia/Germany) and responsible for the 865 km2 Emscher catchment with 2.2 million citizens. The main tasks are wastewater discharge and treatment, flood protection, groundwater management, settlement of claims caused by hard coal mining, river restoration and protection of ecosystems. History Origins and early development In the North of Germany the merging of adjoining land owners along rivers and creeks in cooperatives had a long tradition from the 13th century on. In the German Rhine catchment, downstream of Cologne, the industrialization in the 19th century was leading to a renaissance of the alliance ideas. Until the middle of the 19th century the river Emscher (running from the spring close to Dortmund in western direction to the Rhine) was a small meandering lowland river of 109 km and the villages along the rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lippeverband
The Lippeverband is a public German water board (“Wasserwirtschaftsverband”) located in Dortmund (North Rhine-Westphalia/Germany) and responsible for 3.280 km² of the Lippe catchment from Lippborg down to the river Rhine with 1.4 Mio. citizens. The main tasks are wastewater discharge and treatment, flood protection, groundwater management, settlement of claims caused by hard coal mining, river restoration and protection of ecosystems. History Origins and early development The river Lippe appears as a two-tier water course: Upstream, eastward of the city of Hamm/Lippborg, the catchment is more rural. Downstream of Hamm settlements and industrial impacts characterize the situation. Preconditions for the industrialization started with the construction of the Cologne-Minden trunk line in the 1840s that connected the river Rhine settlements like Cologne with harbours and trade at the river Weser and on this route with Lippe towns, too. Moreover, this railway supported ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emscher
The Emscher () is a river, a tributary of the Rhine, that flows through the Ruhr area in North Rhine-Westphalia in western Germany. Its overall length is with an mean outflow near the mouth into the lower Rhine of . Description The Emscher has its wellspring in Holzwickede, east of the city of Dortmund. Towns along the Emscher are Dortmund, Castrop-Rauxel, Herne, Recklinghausen, Gelsenkirchen, Essen, Bottrop, Oberhausen and Dinslaken, where it flows into the Rhine. At the centre of a vast industrial area with 5 million inhabitants the river is biologically dead, as it was used as an open waste-water canal from the end of the 19th century. The partial collapse of many coal mines along the Emscher's route made the option of subterranean sewer pipes running alongside unworkable, as they would break too easily. Owing to the steady flow of spoil from the mining industry it has been impossible for the route of the Emscher to be maintained and its mouth into the Rhine has shifte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erft
The Erft () is a river in North Rhine-Westphalia, Germany. It flows through the foothills of the Eifel, and joins the Lower Rhine (left tributary). Its origin is near Nettersheim, and its mouth in Neuss-Grimlinghausen south of the Josef Cardinal Frings Bridge. The river is long, which is significantly shorter than it was originally. Due to the open-pit mining of lignite in the ''Hambacher Loch'', the flow of the river had to be changed. The Erft gave its name to the town of Erftstadt, through which it flows, as well as to the Rhein-Erft district. It also flows through the towns of Bad Münstereifel, Euskirchen, Bergheim, Bedburg Bedburg () is a town in the Rhein-Erft-Kreis, North Rhine-Westphalia of Germany with 25,000 residents. Since 2014, Sascha Solbach is the mayor of Bedburg. The town is documented as existing as early as 893. Climate Notable people Sons ... and Grevenbroich. Gallery References Rivers of North Rhine-Westphalia Rivers of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lignite
Lignite, often referred to as brown coal, is a soft, brown, combustible, sedimentary rock formed from naturally compressed peat. It has a carbon content around 25–35%, and is considered the lowest rank of coal due to its relatively low heat content. When removed from the ground, it contains a very high amount of moisture which partially explains its low carbon content. Lignite is mined all around the world and is used almost exclusively as a fuel for steam-electric power generation. The combustion of lignite produces less heat for the amount of carbon dioxide and sulfur released than other ranks of coal. As a result, environmental advocates have characterized lignite as the most harmful coal to human health. Depending on the source, various toxic heavy metals, including naturally occurring radioactive materials may be present in lignite which are left over in the coal fly ash produced from its combustion, further increasing health risks. Characteristics Lignite is b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wupper
The Wupper is a right tributary of the Rhine in the state of North Rhine-Westphalia, Germany. Rising near Marienheide in western Sauerland it runs through the mountainous region of the Bergisches Land in Berg County and enters the Rhine at Leverkusen, south of Düsseldorf. Its upper course is called the Wipper. Both names are related to "weave", and refer to the twisting course. On its course of about , the Wupper passes through the city of Wuppertal where the suspension railway runs for above the river. It is crossed by the highest railway bridge in Germany near Müngsten, between Remscheid and Solingen. A few kilometers further down, Burg Castle is located on a hill overlooking the river. Hydropower From the 15th century, the Wupper and its numerous streams gave birth to hundreds of workshops, mills and factories on their banks. Originally water was used for dying, bleaching and washing canvas and cloth, later it was used to power machines or transport waste. The Wuppe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhine
), Surselva, Graubünden, Switzerland , source1_coordinates= , source1_elevation = , source2 = Rein Posteriur/Hinterrhein , source2_location = Paradies Glacier, Graubünden, Switzerland , source2_coordinates= , source2_elevation = , source_confluence = Reichenau , source_confluence_location = Tamins, Graubünden, Switzerland , source_confluence_coordinates= , source_confluence_elevation = , mouth = North Sea , mouth_location = Netherlands , mouth_coordinates = , mouth_elevation = , progression = , river_system = , basin_size = , tributaries_left = , tributaries_right = , custom_label = , custom_data = , extra = The Rhine ; french: Rhin ; nl, Rijn ; wa, Rén ; li, Rien; rm, label= Sursilvan, Rein, rm, label= Sutsilvan and Surmiran, Ragn, rm, label=Rumantsch Grischun, Vallader and Puter, Rain; it, Reno ; gsw, Rhi(n), inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meuse (river)
The Meuse ( , , , ; wa, Moûze ) or Maas ( , ; li, Maos or ) is a major European river, rising in France and flowing through Belgium and the Netherlands before draining into the North Sea from the Rhine–Meuse–Scheldt delta. It has a total length of . History From 1301 the upper Meuse roughly marked the western border of the Holy Roman Empire with the Kingdom of France, after Count Henry III of Bar had to receive the western part of the County of Bar (''Barrois mouvant'') as a French fief from the hands of King Philip IV. In 1408, a Burgundian army led by John the Fearless went to the aid of John III against the citizens of Liège, who were in open revolt. After the battle which saw the men from Liège defeated, John ordered the drowning in the Meuse of suspicious burghers and noblemen in Liège. The border remained stable until the annexation of the Three Bishoprics Metz, Toul and Verdun by King Henry II in 1552 and the occupation of the Duchy of Lorraine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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