Application story

Pond. Ryazan region.

Addressing strong odour and organic loading.

Programme outcome

25 Sep–4 Oct 2023 · photographs; one week · odour

One pond · photographs dated 25 Sep and 4 Oct 2023 · customer feedback

Eliminating unpleasant odourOdour gone within a weekReported by the customer. Pond photographs: 25 September and 4 October 2023.

Initial situation

Strong odours prompted residents’ complaints. The pond was photographed before the programme began.

Actions taken

A site-specific dosage was selected. Application began on 25 September 2023; the follow-up photograph was taken on 4 October.

Application results

After one week, the customer confirmed that the unpleasant odour had disappeared. The 4 October photograph shows the near-shore bottom more clearly. The customer later reported a further improvement in water transparency.

Site and period

Original photographs: 25 September and 4 October 2023, nine days apart. The customer reported odour disappearance after one week and a later improvement in water transparency; that later observation is not shown in these photographs.

Site photographs

25 September · before

4 October · 9 days later

Documentary basis

RASTR publication and original photo comparison dated 25 September and 4 October 2023.

A similar challenge at your site?

We will compare the environment, loading and process layout. Our analytical team will use the original questionnaire to prepare recommendations for your conditions.

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