scholarly journals First flush of storm runoff pollution from an urban catchment in China

2007 ◽  
Vol 19 (3) ◽  
pp. 295-299 ◽  
Author(s):  
Li-qing LI ◽  
Cheng-qing YIN ◽  
Qing-ci HE ◽  
Ling-li KONG
Keyword(s):  
Storm Runoff ◽  
First Flush ◽  
Urban Catchment ◽  
Runoff Pollution

First flush effects in an urban catchment area in Aalborg

1998 ◽  
Vol 37 (1) ◽  
pp. 251-257 ◽  
Author(s):  
Torben Larsen ◽  
Kirsten Broch ◽  
Margit Riis Andersen
Keyword(s):  
Water Quality ◽  
Catchment Area ◽  
Quality Parameters ◽  
Average Concentration ◽  
First Flush ◽  
Storm Events ◽  
Urban Catchment ◽  
Discharge Measurements ◽  
Quality Measurements

The paper describes the results of measurements from a 2 year period on a 95 hectare urban catchment in Aalborg, Denmark. The results of the rain/discharge measurements include 160 storm events corresponding to an accumulated rain depth of totally 753 mm. The water quality measurements include 15 events with time series of concentration of SS, COD, BOD, total nitrogen and total phosphorus. The quality parameters showed significant first flush effects. The paper discusses whether either the event average concentration or the accumulated event mass is the most appropriate way to characterize the quality of the outflow.

Interrelationship among the pollutants in stormwater in an urban catchment and first flush identification using UV spectroscopy

Chemosphere ◽  
2019 ◽  
Vol 233 ◽  
pp. 245-251 ◽  
Author(s):  
Dinushika Ekanayake ◽  
Rupak Aryal ◽  
Md Abu Hasan Johir ◽  
Paripurnanda Loganathan ◽  
Craig Bush ◽  
...  
Keyword(s):  
Uv Spectroscopy ◽  
First Flush ◽  
Urban Catchment

scholarly journals A PROPOSAL OF TOKYO STORM RUNOFF MODEL FOR AN URBAN CATCHMENT USING URBAN LANDSCAPE GIS DELINEATION

2011 ◽  
Vol 67 (4) ◽  
pp. I_517-I_522 ◽  
Author(s):  
Hideo AMAGUCHI ◽  
Akira KAWAMURA ◽  
Tadakatsu TAKASAKI ◽  
Naoko NAKAGAWA
Keyword(s):  
Urban Landscape ◽  
Storm Runoff ◽  
Urban Catchment ◽  
Runoff Model

Runoff pollution characterization and first flush effect of urban roof catchment

2018 ◽  
Vol 119 ◽  
pp. 262-266 ◽  
Author(s):  
Wei Zhang ◽  
Xiaoyue Zhang ◽  
Jingli Fan ◽  
Zhennan Shi ◽  
Yuhua Zhao ◽  
...  
Keyword(s):  
First Flush ◽  
First Flush Effect ◽  
Runoff Pollution

Reduction of Urban Storm-Runoff Pollution Using Porous Concrete Containing Iron Slag Adsorbent

2016 ◽  
Vol 142 (2) ◽  
pp. 04015072 ◽  
Author(s):  
Jahangir Abedi Koupai ◽  
Soheila Saghaian Nejad ◽  
Saman Mostafazadeh-Fard ◽  
Kiachehr Behfarnia
Keyword(s):  
Storm Runoff ◽  
Porous Concrete ◽  
Iron Slag ◽  
Urban Storm ◽  
Runoff Pollution

Experimental Study on First Flush Effects of Storm-Runoff on Slope Field

2013 ◽  
Vol 811 ◽  
pp. 266-272
Author(s):  
Shu Fen Chen ◽  
He Li Wang ◽  
Jing Liu ◽  
Xiang Rui Kong
Keyword(s):  
Soil Erosion ◽  
Clay Content ◽  
Size Composition ◽  
Storm Runoff ◽  
First Flush ◽  
Test Results ◽  
Artificial Rainfall ◽  
Rest Time ◽  
Phosphorus And Potassium ◽  
Nitrogen Phosphorus

Precipitation runoff is the main driving factor which leads to soil erosion and nutrient transfer. In the experiment, an artificial rainfall simulator was used to study the migration amount of organic matter, nitrogen, phosphorus and potassium, volume of the soil erosion and its particle size composition in the earlier runoff, under a certain condition of rainstorm intensity and different slopes. The test results show that the migration amount of nitrogen, phosphorus, potassium, etc. is more than 70% of the respectively total loss in the first 30 minutes of runoff. Under different slope conditions, clay content in the runoff sediment within the first ten minutes is more than subsequent 10min and the rest time. According to the test results, under different slope conditions, there are obvious initial flushing effects of storm-runoff.

Quality and first flush analysis of stormwater runoff from a tropical commercial catchment

2011 ◽  
Vol 63 (6) ◽  
pp. 1211-1216 ◽  
Author(s):  
M. F. Chow ◽  
Z. Yusop ◽  
M. Mohamed
Keyword(s):  
Oxygen Demand ◽  
Ammonia Nitrogen ◽  
Storm Runoff ◽  
First Flush ◽  
Storm Events ◽  
Oil And Grease ◽  
Event Mean Concentration ◽  
Urban Catchments ◽  
Soluble P ◽  
Total P

This paper examines the storm runoff quality from a commercial area in south Johor, Malaysia. Six storm events with a total of 68 storm runoff samples were analyzed. Event Mean Concentration (EMC) for all constituents analysed showed large inter-event variation. Site mean concentrations (SMC) for total suspended solids (TSS), oil and grease (O&G), biochemical oxygen demand (BOD), chemical oxygen demand (COD), nitrate-nitrogen (NO3-N), nitrite-nitrogen (NO2-N), ammonia-nitrogen (NH3-N), total phosphorus (Total P) and Soluble P are 261, 4.31, 74, 192, 1.5, 0.006, 1.9, 1.12 and 0.38 mg/L, respectively. The SMCs at the studied site are higher than those reported in many urban catchments. The mean baseflow concentrations were higher than the EMCs for COD, Soluble P, NH3-N, NO3-N, Total P and NO2-N. However, the reverse was observed for TSS and O&G. All pollutants showed the occurrence of first flush phenomenon with the highest strength was observed for TSS, COD and NH3-N.

Mathematical modeling of first flush in highway storm runoff using genetic algorithm

2008 ◽  
Vol 398 (1-3) ◽  
pp. 107-121 ◽  
Author(s):  
Arash Massoudieh ◽  
Ali Abrishamchi ◽  
Masoud Kayhanian
Keyword(s):  
Mathematical Modeling ◽  
Genetic Algorithm ◽  
Storm Runoff ◽  
First Flush
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