POPs in air and w ater, and micropollutants from WWTP Outcome of - - PowerPoint PPT Presentation

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Jul 01, 2023 241 likes •340 views

POPs in air and w ater, and micropollutants from WWTP Outcome of the 2016 questionnaire presented at PRESSURE 4 Lars Sonesten Outcome of the questionnaire Some concern about the coverage/completeness Valuable indications on concern,

SLIDE 1

POPs in air and w ater, and micropollutants from WWTP

Outcome of the 2016 questionnaire presented at PRESSURE 4

Lars Sonesten

SLIDE 2

Outcome of the questionnaire

Some concern about the coverage/completeness
Valuable indications on concern, monitoring, and data

availability

Additional information as text in the replies
Background information for future work

SLIDE 3

Substances of concern

SLIDE 4

Substances of concern

SLIDE 5

Monitoring

Feasibility
Directives/legislation
Concern

Example: Riverine monitoring

SLIDE 6

Data availability

Air and atmospheric deposition data
In general accessible as open access/internet or n/a
Riverine data
More manual work needed

Example: Riverine monitoring

SLIDE 7

Micropollutants in WWTP

SLIDE 8

Way forw ard/next steps?

Review of the HELCOM list of priority hazardous

substances and substances of possible concern (cf. 6-3)

Information to be used in PLC6 or PLC7?
Micropollutants as separate action (cf. 6-2)