Abstract Indonesia has established a national action plan on marine plastic debris to tackle the issue of debris. Because most in is likely due mismanaged waste, it important address problem riverine river Indonesia. The objectives this study are visually observe condition terms pollution, quantify litter river, and develop visual counting model quantification. (> 2.5 cm) method based Europe...

The impact of dams and reservoirs on the aquatic ecosystem rivers is a very important topic for water resource management. These hydrotechnical facilities change natural hydromorphological regime rivers. This paper analyzed hydrodynamic characteristics an undeveloped riverbed section downstream Colibița reservoir, from Bistrita Ardeleana River hydrographic basin. After processing data obtained ...

The purpose of this research was to develop a model for counting or classifying annual tree rings lamphu trees along riverbanks. study based on image processing combined with deep learning and machine the model. data augmentations were processed through preprocessing region interest, denoising, color conversion, blurring, thresholding, dilation. This process transforms one image’s into seventy ...

Elderberry species (Sambucus spp.) grows mostly in wild form the northern hemisphere. It is often used for landscaping riverbanks, as a windbreak, but also human nutrition and medicinal purposes. This plant especially industrial field to obtain essence. In this study, effects of some applications on rooting success elder wood cuttings were investigated. For purpose, addition 0, 2000, 4000 ppm I...

Northern Finland. This study examined long-term (decade-scale) hydrological and ecological consequences of dam construction subsequent river regulation on the environmentally protected Viiankiaapa mire. Pre-regulation floods affected hydrology riverbanks mire, which contain habitats flood-dependent or groundwater-influenced ecosystems. Groundwater discharge flow patterns pre-regulation flood co...

Groins are one of the popular manmade structures to modify hydraulic flow and sediment response in river training. The spacing between groins is a critical consideration balance channel-depth cost construction, which generally determined by backflow formed downstream from groins. A series experiments were conducted using Particle Image Velocimetry (PIV) observe influence groin on pattern two bi...

Flood hazards are a common problem in flat-lying areas, particularly southern Nepal due to heavy precipitation and the consequent large transportation of sediments from hilly regions. Bank erosion, flooding, inundation, sedimentation major problems plain area Kailali District along riverbanks Pathariya Khola, which is located on flanks Churia Range. The study has been focused flood vulnerabilit...

—For several fish species, increased river discharge has been linked to behavioral changes, including movement towards particular habitats. From 2000 to 2003, we used radiotelemetry to monitor habitat use by 42 muskellunge Esox masquinongy within a 17-km reach of the New River, Virginia; to evaluate habitat selection; and to determine whether habitat use and selection were affected by discharge...

Shorea macrophylla is also named as ‘Engkabang’ (Iban), ‘Kawang’ (Brunei), and ‘Tengkawang’ (Indonesia). It belongs to the Dipterocarpaceae family categorised under genus Shorea, which can be found in tropical rainforests Southeast Asia. prefers wet habitats, such periodically flooded alluvium riverbanks. The tree size of S. medium or large; however, some researchers Kalimantan claim it a small...