Regional Workshop Environmental Crime/Environmental ... - RENA
Regional Workshop Environmental Crime/Environmental ... - RENA
Regional Workshop Environmental Crime/Environmental ... - RENA
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Investigation by administrative authorities<br />
concerning illegal disposal of liquid waste<br />
� Taking undercover samples – 6 samples within a<br />
period of 2 weeks at the location where the storm<br />
water sewer enters the creek.<br />
� Analysis of the samples<br />
COD – chemical<br />
oxygen demand<br />
measurement normal<br />
9046 mg/l 5 mg/l<br />
Phosphor 116 mg/l 0,5 mg/l<br />
Nitrate 320 mg/l 0,02 mg/l<br />
Investigation by administrative authorities<br />
concerning illegal disposal of liquid waste<br />
Investigation by administrative authorities<br />
concerning illegal disposal of liquid waste<br />
Because of the analysis results further steps where taken:<br />
� Coloring and Smoking test of the storm water sewer<br />
Findings:<br />
� 2 illegal direct leading-ins<br />
1. Company court yard – illegal washings<br />
2. Illegal washing system - garage<br />
� 1 illegal indirect leading-in<br />
1. Slaughter blood is beeing pumpt into 3 cesspools.<br />
These where leak.<br />
<strong>RENA</strong> Activity 1.2 RISP 1st <strong>Regional</strong> <strong>Workshop</strong>, 30-31 May 2011, Zagreb, Croatia<br />
2
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