1. WATER CONDITIONING IN JURMALA GREEN BRIDGE FORUM 2015 Building the Bridge to Clean Technologies between European Union and Central Asian countries Jurmala, 18.04.2015.

2.  Population: 55 562 that increases during summer time;  Area: 100 km 2 that includes 12 villages and 2 small historical towns (Sloka un Ķemeri);  Network: water 147,3 km; sewerage 152 km, and 75,8 km of them pressure pipes;  Connected to: water 75%, sewerage 74%; Jurmala

3.  Network extension: water 90,8km, sewerage 82,2km and 6,3km of them pressure pipes;  Total project expenses: 46,7 millions EUR;  Financing:  Finishing time: spring 2016 Jurmala water development project

4. Water conditioning plants in Jurmala  WCP in Kauguri (6500m 3 /d);  WCP in Dzintari (6000m 3 /d);  WCP in Jaundubulti (6000m 3 /d);  WCP in Kemeri (210m 3 /d);

5. Kauguri water conditioning  Iron removal plant reconstructed in 2007.;  Sulphates removal (nanofiltration ) in 2013.;  Guarantee period ended in 2015.;  Expenses for construction of IRP 1,3million EUR;  Nanofiltration expenses for WCP 1,1 million EUR.

6. Dzintari water Conditioning  Iron removal plant reconstructed in 2008.;  Sulphates removal (nanofiltration ) in 2013.;  Guarantee period ended in 2015.;  Expenses for construction of IRP 0,9million EUR;  Nanofiltration expenses for WCP 0,8 million EUR.

7. Jaundubulti water conditioning  Iron removal plant reconstructed in 2008.;  Sulphates removal (nanofiltration ) in 2013.;  Guarantee period ended in 2015.;  Expenses for construction of IRP 1,5million EUR;  Nanofiltration expenses for WCP 0,8 million EUR.

8. Ķemeri water conditioning  Iron removal plant reconstructed in 2013.;  Sulphates removal (nanofiltration ) in 2013.;  Guarantee period ended in 2015.;  Expenses for construction of iron removal and nanofiltration 1,0 million EUR.

9. Water quality ParameterBefore conditioning RequirementAfter conditioning Supplied in network Fe 2+ 1,3 – 1,5mg/l0,2mg/l0,05mg/l SO 4 350-370mg/l (in Kauguri up to 400mg/l) 250mg/l15mg/l200mg/l In Jurmala potable water from tap is safe, healthy and cheap!

10. Questions? Discussion...