Results 121 to 130 of about 12,144 (267)
翡翠水庫係為大臺北地區民生用水重要來源,其污染來源以非點源污染為主。保護帶設置為非點源污染最佳管理作業 (BMP),也是目前翡翠水庫管理策略之一。本研究應用地理資訊系統 (GIS) 以及暴雨管理模式 (SWMM),模擬保護帶 (Buffer Strips) 設置後對翡翠水庫集水區非點源污染削減量,模擬水質項目包含懸浮固體 (SS)、總磷 (TP) 及生化需氧量 (BOD)。研究結果顯示,在蓄水範圍四周設置50 公尺保護帶時,設置保護帶的子集水區SS 輸出削減率超過80%,TP 削減率超過50%,BOD ...
Chi-Feng Chen +5 more
core
Análisis comparativo entre software inteligente de modelación de flujo a superficie libre Hec Ras y ensayos de laboratorio de canales y compuertas [PDF]
Trabajo de InvestigaciónEl objetivo del presente trabajo es realizar una comparación entre los resultados obtenidos en laboratorio, del flujo a superficie libre a través de una compuerta plana y un vertedero tipo cimacio, con resultados de la modelación ...
Benítez-Castro, Sergio Daniel +1 more
core +1 more source
Under the current increasingly serious water pollution situation in urban, the comprehensive treatment and protecting measures in urban small catchment are the necessary step to the water pollution treatment, not only focus on the water bodies themself ...
Jie Liu, Xiang Zhang, Haijiao Gui
semanticscholar +1 more source
ABSTRACT Background: Climate change and widespread environmental degradation have increased the risk of natural hazards in recent decades. Hydrological, meteorological, and climatological disasters have become more frequent globally (Parry et al. 2007; Cavallo and Noy 2009; CRED 2022), affecting over 3.9 billion people since 2000 and causing losses ...
Suchi Kapoor Malhotra +7 more
wiley +1 more source
NASA's Potential Contributions for Remediation of Retention Ponds Using Solar Ultraviolet Radiation and Photocatalysis [PDF]
This Candidate Solution uses NASA Earth science research on atmospheric ozone and aerosols data (1) to help improve the prediction capabilities of water runoff models that are used to estimate runoff pollution from retention ponds, and (2) to understand ...
Ryan, Robert E., Underwood, Lauren W.
core +1 more source
Abstract Low impact development (LID) is gaining popularity as a methodology to address increased runoff associated with urbanization. However, there is significant uncertainty about how effective LID is in reducing peak flow at the watershed level. This uncertainty affects public trust and acceptance of LID solutions. To increase LID adoption, we must
C. V. Castro, F. Hung, M. Sivapalan
wiley +1 more source
Perencanaan Kolam Retensi pada Perumahan Mutiara Witayu Kecamatan Rumbai Koata Pekanbaru [PDF]
Flooding in Mutiara Witayu Recidence caused a big problem for the local communities. This situation led the government taking an action to relocate and plan a construction of retention pond as a settlement of the flood in the region.
Asmura, J. (Jecky) +2 more
core
Study compared effects of traditional stormwater storage ponds to environmental site design (ESD) on annual maximum peak flows, annual runoff coefficient and flow flashiness in a developed catchment with limited stormwater controls. ESD and ponds reduced annual maximum peak flow by nearly 50%, but only ESD significantly decreased the annual runoff ...
M. Maliha +4 more
wiley +1 more source
Daerah Aliran Sungai (DAS) Cinambo terletak di bagian timur Kota Bandung, dengan luas wilayah 17,64 km2. Perkembangan kota telah menyebabkan perubahan tata guna lahan di DAS Cinambo, yang mengakibatkan terjadinya banjir akibat peningkatan limpasan air ...
Mohamad Rangga Sururi +1 more
doaj +1 more source
Sistem drainase berbasis konservasi merupakan konsep pengelolaan air hujan dan limpasannya pada sistem drainase perkotaan, dengan tujuan meningkatkan daya guna air, meminimalkan kerugian serta konservasi lingkungan.
Mauluddin Jamal Balak Sebandar +2 more
doaj +1 more source

