Status of Romanian Pilot Study

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Presentation transcript:

Status of Romanian Pilot Study Leonardo da Vinci – Transfer of Inovation Project 3C for Sustainable Cities 2013 – 1 – HU1 – LEO05 – 09613 Status of Romanian Pilot Study ANB Team 22/09/2014

Location of the study area

Description of the study area

Description of the study area Land use : impervious (ex: buildings, roads) = 208 ha (31,5%) partially permeable (ex : courtyards, economical areas) = 328 ha (49,5%) permeable (ex: green areas) = 125 ha (19 %)

Description of the study area Precipitations – Location of rain gauges and Thiessen poligons

Problems identified in pilot study area Precipitations – histograms of extreme rainfall events from last 10 years in Bucharest 30.09-1.10.2013 30.06-1.07.2013 19-21.09.2005

Problems identified in pilot study area Floods – mapping of vulnerable areas in last 10 years

Problems identified in pilot study area Floods – causes Vulnerable areas are located in floodplain of Dambovița river

Flow monitoring equipment on pilot area Type of data recording : Date Level Velocity FlowRate 20-11-13 0:03 0.554 0.348 0.239 20-11-13 0:05 0.352 0.242 20-11-13 0:07 0.555 0.39 0.269 20-11-13 0:09 0.362 0.25 20-11-13 0:11 0.4 0.276 20-11-13 0:13 0.37 0.255 DOPPLER SENSOR – 2150 EX ULTRASONIC WATER LEVEL SENSOR – US10 Monitoring solution : Upstream Downstream

Flow monitoring equipment on pilot area

Basically solutions International best practices Surface runoff Reduce flows entering drainage system Attenuate flows Increase capacity of drainage system Attenuate in drainage system Attenuate flows entering sewer or watercourse Build storm Overflows Attenuate in sewer system Attenuate in watercourses Diversions Infiltration To other catchment Basin Roof-storage Surface flooding Online pond Trench downpipes Resize sewer system Offline pond wells Gully outlets Underground basins Surface flooding channels Gully spacing Surface wetlands wetlands processed after Parkinson & Mark, 2005 – Urban stormwater Management in developing countries

Options for adapting the urban drainage system to climate change Basically solutions Options for adapting the urban drainage system to climate change local solutions for infiltration of storm water; separation of combined systems; increase pipe sizes; overflow; basins; local storage (control at source); control and regulation of drainage system; augmentation on land use in private properties; use of road system to discharge storm water during extreme rainfall events.

RO pilot study – current status Find real location where exist problem included monitoring on network (A) DONE Collect historical data from monitoring equipment (A) DONE If not exist monitoring…is possible move monitoring equipment? DONE Sent example of InfoWorks data and monitoring data (A) DONE Look into data form InfoWorks and monitoring equipment if they are acceptable for pilot area © 23.5.2014 DONE Sent data from pilot area (A) 6.6.2014 IN PROGRESS Transfer data from “pilot” project to MIKE URBAN (C) 20.6.2014 Check result of transferring data in MU (A) 4.7.2014 Calibration of pilot area (C,B) 8.8.2014 Prepare variants of model evaluation (B) 22.8.2014 Prepare, evaluate solution for problems which we find during evaluation of current state (on calibrated model) (C, A) 22.8.2014 Made screening of Climate Change in Romania (B) 26.9.2014 Prepare variants of CC (B, C) 26.9.2014 2D overland flow??? (B) 24.10.2014 Prepare seminar/conference for monitoring and show the result difference between calibrated and non-calibrated model, invite more cities (municipality and APA company) (A, B) 30.1.2015 Prepare final report of Transfer technology project (B, A) 30.5.2015

RO pilot study – current status

RO pilot study – current status

RO pilot study – current status