Rapporto Di Prova Acqua Potabile.pdf

Let me start by reading through the content carefully.

The document is a "RAPPORTO DI PROVA" (Test Report) from the Agenzia Regionale per la Protezione Ambientale delle Marche, specifically the Macerata branch. The report number is MDDG167r06 dated 08.04.2021. The main subject is the analysis of a water sample (ACQUA POTABILE) for potable water compliance. The sample number is 5317/PT/21A, with a preliminary note number 86. It was requested by ASUR MARCHE AREA VASTA N.3 - SIAN MACERATA, collected on 26/10/2021 from the RUBINETTO BOCCIODROMO location in Serrapetrona, Collina. The managing entity is ASSM SPA.

The report covers two periods: chemical parameters from 27/10/2021 to 28/10/2021 and biological parameters from 27/10/2021 to 30/10/2021. The report was issued on 24/11/2021. It mentions that the report is only for the samples tested and cannot be reproduced without written approval. Also, the methods are not accredited by ACCREDIA, so the results are not subject to that accreditation.

The key parameters tested include color, odor, free chlorine, conductivity, pH, turbidity, colony count, and coliforms. For color and odor, the results are "ACCETTABILE" (acceptable) with no specific values given. Free chlorine is 0.13 mg/l, which is within the limit of 0.05 mg/l. Conductivity is 295 µS/cm with an uncertainty of ±53 µS/cm, and the legal limit is 2500 µS/cm. pH is 8.0 with an uncertainty of ±0.2, within the 6.5-9.5 range. Turbidity is ILD (Inferiore al limite di determinazione), meaning below the detection limit, with a legal limit of 1 NTU.

For biological tests, the colony count is 5 UFC/ml, which is within the detection limit. Coliform and E. coli counts are both 0 UFC/100 ml, which is acceptable. The report also notes that the results are based on the sample as received and that compliance is evaluated without considering the uncertainty. The methods for microbiological tests use a 95% confidence interval, and for chemical tests, the expanded uncertainty is K=2, leading to a 95% confidence level.

I need to make sure the summary includes all these points concisely. Start with the main details: agency, report number, date, sample type, location, and the parameters tested. Mention the compliance with regulations, the specific values and limits, and the note about the accreditation. Also, highlight the key results for each parameter, especially those that are within or above the limits. Avoid any markdown and keep it in Italian as per the user's request. Check for any specific terms or abbreviations that need to be included, like ILD, UFC, etc. Ensure that the summary is clear and covers all the essential information without unnecessary details.

Il rapporto di prova (MDDG167_r06, 08.04.2021) riguarda l’analisi di un campione di acqua potabile prelevato il 26/10/2021 dal rubinetto bocciodromo di Serrapetrona (Collina), gestito dall’ASSM SPA. I parametri chimici (27/10–28/10/2021) e biologici (27/10–30/10/2021) sono stati verificati in conformità al D.Lgs. 31/01/2001 e successive modifiche. I risultati indicano:
- Cloro residuo libero: 0,13 mg/l (entro il limite di 0,05 mg/l).
- Conducibilità: 295 µS/cm (±53 µS/cm), entro il limite di 2500 µS/cm.
- pH: 8,0 (±0,2), entro il range 6,5–9,5.
- Torbidità: inferiore al limite di determinazione (ILD).
- Colori e odori: accettabili.
- Conteggio colonie: 5 UFC/ml (entro il limite di 2;12 UFC/ml), 0 UFC/100 ml per coliformi e E. coli.

I metodi utilizzati non sono accreditati da ACCREDIA, e i risultati non sono soggetti a certificazione accreditata. La conformità è valutata senza considerare l’incertezza di misura. Il campione è conforme alle normative di riferimento per tutti i parametri analizzati.