History: Water pasteurization

28 October 2025

• curprev 14:1114:11, 28 October 2025 Tom Sponheim talk contribs m 35,787 bytes 0 No edit summary
• curprev 14:1114:11, 28 October 2025 Tom Sponheim talk contribs m 35,787 bytes +48 →See also

15 October 2025

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• curprev 17:0517:05, 15 October 2025 Paul L. Hedrick talk contribs 35,676 bytes +1,688 No edit summary

19 September 2025

• curprev 18:4418:44, 19 September 2025 Paul L. Hedrick talk contribs 33,988 bytes +1,161 No edit summary

24 August 2025

• curprev 15:2615:26, 24 August 2025 Tom Sponheim talk contribs m 32,827 bytes 0 No edit summary
• curprev 15:2515:25, 24 August 2025 Tom Sponheim talk contribs m 32,827 bytes +16 →Articles in the media
• curprev 15:2115:21, 24 August 2025 Tom Sponheim talk contribs m 32,811 bytes +162 →Articles in the media

29 June 2025

• curprev 13:1413:14, 29 June 2025 Tom Sponheim talk contribs m 32,649 bytes −1 Fixed typos

23 November 2024

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20 March 2024

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12 August 2023

• curprev 16:5316:53, 12 August 2023 Tom Sponheim talk contribs m 32,640 bytes +1 →Boil 3, Add 1 Method Tag: Source edit
• curprev 16:5316:53, 12 August 2023 Tom Sponheim talk contribs m 32,639 bytes −6 →Boil 3 Add 1 Method Tag: Source edit

13 March 2023

• curprev 22:4422:44, 13 March 2023 Tom Sponheim talk contribs m 32,645 bytes +15 →Solar water pasteurization Tag: Source edit

27 January 2023

• curprev 19:3719:37, 27 January 2023 Paul L. Hedrick talk contribs 32,630 bytes −383 →{{HeadingNews}} Tag: Source edit
• curprev 19:3319:33, 27 January 2023 Paul L. Hedrick talk contribs 33,013 bytes −84 No edit summary Tag: Source edit
• curprev 19:1719:17, 27 January 2023 Paul L. Hedrick talk contribs 33,097 bytes −148 →See also Tag: Source edit
• curprev 18:5518:55, 27 January 2023 Paul L. Hedrick talk contribs 33,245 bytes −331 →External links Tag: Source edit

15 January 2023

• curprev 23:0123:01, 15 January 2023 Paul L. Hedrick talk contribs 33,576 bytes −1,106 remove broken links Tag: Source edit
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26 July 2021

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• curprev 18:3018:30, 26 July 2021 Paul L. Hedrick talk contribs 34,936 bytes +12 →Audio and video Tag: Source edit
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1 February 2021

• curprev 15:2915:29, 1 February 2021 Paul L. Hedrick talk contribs 34,691 bytes +20 →Other simple solar pasteurization devices Tag: Source edit
• curprev 15:2815:28, 1 February 2021 Paul L. Hedrick talk contribs 34,671 bytes −10 Editing a gallery

10 September 2020

• curprev 17:5517:55, 10 September 2020 Tom Sponheim talk contribs m 34,681 bytes +20 No edit summary Tag: Source edit
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• curprev 17:5217:52, 10 September 2020 Tom Sponheim talk contribs m 34,659 bytes +232 →{{HeadingDocuments}} Tag: Source edit

1 June 2020

• curprev 00:0900:09, 1 June 2020 Ben Hedrick talk contribs 34,427 bytes +135 added document

15 April 2020

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12 January 2020

• curprev 05:0505:05, 12 January 2020 Tom Sponheim talk contribs m 33,764 bytes +1 →How can water be tested in the field?

31 December 2019

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23 October 2019

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• curprev 18:4218:42, 23 October 2019 Tom Sponheim talk contribs m 33,510 bytes −26 →Commercial water pasteurization devices

23 September 2019

• curprev 21:3421:34, 23 September 2019 Tom Sponheim talk contribs m 33,536 bytes +1 Finished checking and fixing all external links
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• curprev 21:2721:27, 23 September 2019 Tom Sponheim talk contribs m 33,516 bytes +14 →External links
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• curprev 21:1621:16, 23 September 2019 Tom Sponheim talk contribs m 33,432 bytes +111 →External links
• curprev 21:1421:14, 23 September 2019 Tom Sponheim talk contribs 33,321 bytes +27 Adding categories
• curprev 21:1321:13, 23 September 2019 Tom Sponheim talk contribs m 33,294 bytes +53 →Commercial water pasteurization devices