Monitoring systems and experimental work

Transcription

1 Mnitring systems and experimental wrk Mag. Irena KOPAČ, Univ.Dipl.Ing.Civ. MURMAN FINAL CONFERENCE Radenci, 23 rd 24 th April 2014 Tls fr grundwater management MONITORING MODEL DATA BASE GIS TOOLS INFORMATION PLATFORM Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 2 1

2 ROOT ZONE NUTRITION BALANCE SOIL INVESTIGA- TION WEATHER DATA RISK MANAGEMENT DRINKING WATER ANALYSIS Grundwater cntrl range UNSATURATED ZONE DEEP SOIL PROFILE AND TRACERS SUCTION CUPS LYSIMETER TRANSIENT FLOW AND TRANSPORT MODELING GRUNDWATER (SATURATED ZONE) HYDROGEOLO- GICAL DATA AND PROBES PIEZOMETERS MULTI- LEVEL MEASURE- MENTS GROUND- WATER ANALYSIS DATA BASE Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 3 Precise water and substance balances (surce: UMS GmbH, Munnich ) Sneg Niv pdzemne vde Sprememba vsebnsti vde pmešanje stranski tk namakanje padavine (skupne) preferenčni tk dtk tpljenje snega precejna vda evapracija prestrezanje kapilarna vda kreninski dvzem vde sublimacija transpiracija Sprememba mase usedline (atmsferske) gnjil izpiranje vegetacijska izguba Enačba bilance vde: Enačba bilance snvi: Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 4 2

3 Example: needed parameters fr nitrate distributin in sil Meterlgical data precipitatins, air misture, air temperature, sil temperature, ptencial evapratin Lcatin data sil type, sil prfile, sil structure, field slpe, field capacity, useful field capacity, effective rt depth, sil water permeability, humus vlume, sil ph Agriculture prductin data dates f planting, planted culture, quantity and time f fertilizatin, type f fertilizatin, crp, crp rtatin, crp residues after harvest, the amunt and timing f irrigatin Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 5 glbaln sevanje hitrst vetra smer vetra relativna vlažnst temperatura zraka An example f a suitable meterlgical statin slarni panel padavine talna vda napetst zbiralnik vde v tleh pdatkv temperatura tal vsebnst vde Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 6 3

4 Measurement f atmspheric N-depsitin with the ITNI system Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 7 Measurements in the unsaturated zne f the sil (1) different gauges fr varius needs Tensimeters Matrix sensrs Suctin cups Sil temperature Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 8 4

5 Measurements in the unsaturated zne f the sil (2) Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 9 Measurements in the unsaturated zne f the sil (3) Cmplex measurement pints - vacuum statin with suctin cups Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 10 5

6 Measurements in the unsaturated zne f the sil (4) Cmplex measurement pints smart field lysimeters Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 11 Demnstratin instalatin smart field lysimeter Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 12 6

7 Measurements in the unsaturated zne f the sil (5) mdern 3 rd generatin f wieghable lysimeters Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 13 Depth riented grundwater measure place Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 14 7

8 Managed artificial grundwater recharge (example: Pdgrad) Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 15 Cnclusins - general Einstein qute: If I have ne ur t save the wrld, I wuld spend fifty-five minutes defining the prblem and nly five minutes finding the slutins. Multiple perspective - lking at prblems with different eyes is a great way t have instant insight n new, verlked directins (experts frm different prffessin, different sphere, stakehlders ) Every prblem n matter hw apparently simple it may be cmes with a lng list f assumptins attached. Each prblem is part f greater prblem. Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 16 8

9 What is nt knwn? Gather Facts Prblem Prblem bundaries Diagram f the prblem Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 17 Cnclusins mnitring systems Fr the efficient management and sustainable use f grundwater requires a cmprehensive apprach: frm mnitring netwrks, transparent database, tls f mathematical mdeling, infrmatin systems by integrating GIS tls Mnitring netwrk shuld include: meterlgical statins, measurement pints t cntrl land use, measurement pints in unsaturated zne, measurement pints fr mnitring the quality and quantity f surface water, measurement pints fr mnitring the quality and quantity f grundwater water resurces (quantity and quality) data f water supplier. Need t cnnect different netwrk mnitring in a cmmn database and infrmatin system (state and lcal cmmunity, water supplier, research and ther prjects, cmpanies perating mnitrings Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 18 9

10 Cnclusins experimental wrk In particular need t pay attentin t: Atmgenen N-depsitin (example ITNI systems) Land use test fields (ptimal fertilizatin, N balance) Unsaturated znes (lysimeter experiments) Depth riented grundwater measure places Managed artificial grundwater recharge Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 19 Thank yu fr yur attentin! irena.kpac@iei.si Radenci, 23 rd -24 th April 2014 MURMAN Final cnference 20 10