نتایج جستجو برای: riverbanks
تعداد نتایج: 246 فیلتر نتایج به سال:
In the restoration of ancient water engineering, loss fine soil particles from riverbank can easily cause seepage instability problems such as piping during flood transient process. This paper explores influence mechanism fluctuation on stability based indoor experiments, field monitoring and saturated-unsaturated theory. The obtains soil-water characteristic curve unsaturated using laboratory ...
Bank habitats provide important functions for riverine fish. Yet, they have been heavily modified by land use, technical flood protection measures, and hydropower installations. Fish species requiring specific to complete their life cycle strongly declined therefore become target of river restoration measures. This study compared abiotic conditions fish community composition three bank habitat ...
Kampung Dalam Bugis is an area in Pontianak City located the Kapuas River and Landak branch. This a kampung settlement that marked establishment of City. Village on bank river, impacting flood disaster vulnerability. Therefore, it necessary to study correlation between physical characteristics house level socio-economic aims analyze houses vulnerability at riverbanks. The analysis used assess s...
Climate change in urban areas has more aggravated focus as and humans are living near city centers. the form of heavy rains with medium high intensity makes floods often occur on banks urbanized rivers. This article aims to show characteristics slum riverside settlements within Yogyakarta optimal quality improvement program for that place. Kampung Suranatan, Gemblakan Bawah, Mrican-Giwangan loc...
This paper aims to determine the sanitation and health conditions of people on banks Deli river which are constructed socially culturally. The problem is focused community participation in treating household waste, using toilets, obtaining clean water sources their relationship public health. Data were collected based an ethnographic approach, namely through observation in-depth interviews anal...
Analisis kepadatan bakteri coliform di Sungai Siak (sekitar perumahan sari residence Kota Pekanbaru)
Faecal coliforms are indicative bacteria of fecal contamination. If the found in waters so that has been polluted and can not be used as a source drinking water. The research conducted from April to June 2014 at Sari Residence Housing which located Siak riverbanks by using survey method. Densitydata water coliform preliminary test assertion laboratory according SNI 2897-2008. Data analysis is A...
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 The Stoat occupies a wide range of habitats. It is often found in successional or forest-edge habitats, the scrub, alpine meadows, marshes, riparian woodlands, hedgerows, and riverbanks that have high densities small mammals, especially Microtus Arvicola voles (KİNG, 1983). PULLİAİNEN, (1999) stated coniferous mixed woodlands are preferred, but many other habitats us...
Downslope soil movement along riverbanks is a significant erosion process. Plant roots, particularly of woody vegetation, apparently stabilize soil on slopes because in most areas where the vegetation is removed, frequent bank failure occurs. Plant roots increase soil-shearing resistance both directly by mechanical reinforcement and indirectly through removal of pore water by transpiration. In ...
The stability of riverbanks in cold regions is affected by the freeze-thaw action. process causes changes moisture content, friction angle, and cohesiveness bank material. Together with effect, seepage pressure influenced changing water levels, slope are key factors affecting stability. A limit equilibrium model considering infiltration effect developed applied to Shisifenzi section Inner Mongo...
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