[hide] • 1 Origins of sewage • 2 Process overview o 2.1 Pre-treatment 2.1.1 Screening 2.1.2 Grit removal 2.1.3 Fat and grease removal o 2.2 Primary treatment o 2.3 Secondary treatment 2.3.1 Activated sludge 2.3.2 Surface-aerated basins (Lagoons) 2.3.3 Constructed wetlands 2.3.4 Filter beds (oxidizing beds) 2.3.5 Soil Bio-Technology 2.3.6 Biological aerated filters 2.3.7 Rotating biological contactors 2.3.8 Membrane bioreactors 2.3.9 Secondary sedimentation
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low-level walks to the north and north-east are the higher fells of central Lakeland‚ Windermere is drained by the River Leven to Morecambe Bay. Its surface area spans to about roughly 15km2 and it is a unique lake divided into two by two basins‚ the south basins which a
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Lyceum of the Philippines University Intramuros‚ Manila Midterm Report Project in Physical Science entitled: DOST’s PROJECT NOAH Submitted by: Dinco‚ Claire G. Lasala‚ Genilyn Grace I. Marajas‚ Krizel M. Nopuente‚ Ciapel Adora M. Of section B-218 Submitted to: Professor Jo-ann E. Porillo August 23‚ 2012 The Philippine government’s Department of Science and Technology or DOST Advanced Science and Technology Institute along with the help of the Philippine Atmospheric‚ Geophysical
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Abstract * Historians take national states as focus (since mid-19th century) * Realize importance of large-scale historical process * Sea/ocean basins as framework for analysis * Not well for absolute/definitive category * Contour/characteristics change dramatically over time * Useful to bring focus to exchange * For > century European/Euro-American treat history almost exclusively to national states * Leopold focus on institution‚ constitution
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------------------------------------------------- Sundarbans The Sundarbans (Bengali: সুন্দরবন‚ Shundorbôn) is the largest single block of tidal halophytic mangrove forest in the world.The Sunderbans is a UNESCO World Heritage Site covering parts of India and Bangladesh. The Sundarbans National Park is a National Park‚ Tiger Reserve‚ and a Biosphere Reserve located in the Sundarbans delta in the Indian state of West Bengal. This region is densely covered by mangrove forests‚ and is one of the
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Reserve takes up about one-fifth of the Ituri forest in the Northeast of the Democratic Republic of the Congo (UNESCO Heritage Centre‚ 1992-2008). According to UNESCO Heritage Centre (1992-2008)‚ “ the Congo river basin‚ of which the reserve and forest are a part‚ is one of the largest drainage systems in Africa’’ (para. 1). The reserve contains endangered species of primates and birds and about 5‚000 of the estimated 30‚000 okapi surviving in the wild (UNESCO Heritage Centre‚ “(1992-2008)). The UNESCO
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Introduction Throughout the completion of my geography controlled coursework I am going to investigate the Collin River and how its river features change as we go downstream. Aims Through the completion of this piece of coursework I aim to measure the cross-sectional area of the Collin River at five points along the river’s course. I aim to measure the amount of discharge along the river’s course. I aim to notice how the bed load changes by size and shape as we go downstream. Theoretical Context
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1.1- Introduction Availability of natural resources and their proper application to overall development activities is the key factor for the economic growth of any nation. Bangladesh‚ though it is a small country of about 143‚998 sq km‚ has a number of mineral resources within its territory. The mineral resources so far discovered are mineral fuels (oil‚ gas‚ coal‚ peat)‚ hard rock‚ limestone‚ white clay‚ glass sand and heavy mineral sands. It was previously assumed that the geological setting of
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Citation: Freitas DA‚ Dias FA‚ Chaves GS‚ Ferreira GM‚ Ribeiro CT‚ Guerra RO‚ Mendonça KM. Standard (head-down tilt) versus modified (without head-down tilt) postural drainage in infants and young children with cystic fibrosis. Cochrane Database Syst Rev. 2015 Mar 10;3:CD010297. doi: 10.1002/14651858.CD010297.pub2. Review. PubMed PMID: 25756796. Brief Description of patient: The patient is a 5 year old female diagnosed with cystic fibrosis and presents with difficulty breathing and difficulty clearing
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There are other risk factors for flooding too: steep-sided channels cause fast surface run-off‚ while a lack of vegetation or woodland to both break the flow of water and drink the water means that there is little to slow the floodwater down. Drainage basins of impermeable rock also cause the water to run faster over the surface. Earthquakes are another common natural disaster that can cause many fatalities. The movements of the plates in the earth’s crust cause them. These plates do not always move
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