<div dir="ltr">Michael,<div><br></div><div>On my street in Lexington -- there is one and one only sewer main it connects to houses as well as to the drains on the edges of the street</div><div>Separation of sewer lines doesn't happen in most places</div><div><br></div><div>Ted</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Jan 15, 2023 at 3:03 PM Michael Alexander <<a href="mailto:mna.ma@yahoo.com">mna.ma@yahoo.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>
I’d assume that “waste water” is water in/from <u>sanitary sewers</u> – hence, not mixed with <u>storm sewer</u> water (no longer, at least).<br><br> – Mike Alexander<br><br><br><br><p style="font-size:15px;color:rgb(113,95,250);padding-top:15px;margin-top:0px">On Sunday, January 15, 2023, 2:44 PM, Ted Kochanski <<a href="mailto:tedpkphd@gmail.com" target="_blank">tedpkphd@gmail.com</a>> wrote:</p><blockquote><div id="m_7368075318609723115yiv2593406404"><div><div dir="ltr">John,<div><br clear="none"></div><div>There is a big problem with this data being compared over long periods of time</div><div>Some of the waste water includes surface run-off and some mostly doesn't</div><div>hence, since the y axis is a concentration of virus in the water -- if the amount of "active water" from households is diluted by surface run-off because of recent rain or even more complicating melting snow mixed with recent rain -- how can you tell?</div><div><br clear="none"></div><div>I suggest that the data suggests that last year there was a real spike and that recently there is just "noise" in the system</div><div><br clear="none"></div><div>Ted</div><div><br clear="none"></div></div><br clear="none"><div><div id="m_7368075318609723115yiv2593406404yqt50515"><div dir="ltr">On Fri, Jan 13, 2023 at 8:17 PM <<a rel="nofollow noopener noreferrer" shape="rect" href="mailto:jjrudy1@comcast.net" target="_blank">jjrudy1@comcast.net</a>> wrote:<br clear="none"></div><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div lang="EN-US"><div><p><span style="font-size:16pt;font-family:Arial,sans-serif">Don’t worry about the y-axis, just the shape of the curve. The article gave no indication as to what is “good”. In the later graph look at the winter spikes. The big problem was a year ago.<u></u><u></u></span></p><p><span style="font-size:12pt;font-family:Arial,sans-serif"><u></u> <u></u></span></p><p><img id="m_7368075318609723115yiv2593406404m_4047070004367511897Picture_x0020_2" width="813" height="605" style="width: 8.4687in; min-height: 6.2968in;" src="cid:185b77b5bba4cff312"><span style="font-size:12pt;font-family:Arial,sans-serif"><u></u><u></u></span></p><p><span style="font-size:12pt;font-family:Arial,sans-serif"><u></u> <u></u></span></p><p><img id="m_7368075318609723115yiv2593406404m_4047070004367511897Picture_x0020_3" width="819" height="389" style="width: 8.5312in; min-height: 4.052in;" src="cid:185b77b5bba5b16b23"><span style="font-size:12pt;font-family:Arial,sans-serif"><u></u><u></u></span></p><p><span style="font-size:12pt;font-family:Arial,sans-serif"><u></u> <u></u></span></p><p><span style="font-size:10pt;font-family:Arial,sans-serif">John Rudy<u></u><u></u></span></p><p><span style="font-size:10pt;font-family:Arial,sans-serif"><u></u> <u></u></span></p><p><span style="font-size:10pt;font-family:Arial,sans-serif">781-861-0402<u></u><u></u></span></p><p><span style="font-size:10pt;font-family:Arial,sans-serif">781-718-8334 cell<u></u><u></u></span></p><p><span style="font-size:10pt;font-family:Arial,sans-serif">13 Hawthorne Lane<u></u><u></u></span></p><p><span style="font-size:10pt;font-family:Arial,sans-serif">Bedford MA<u></u><u></u></span></p><p><span style="font-size:10pt;font-family:Arial,sans-serif"><a rel="nofollow noopener noreferrer" shape="rect" href="mailto:jjrudy1@comcast.net" target="_blank">jjrudy1@comcast.net</a><u></u><u></u></span></p><p><img id="m_7368075318609723115yiv2593406404m_4047070004367511897Picture_x0020_1" border="0" width="124" height="115" style="width: 1.2916in; min-height: 1.1927in;" src="cid:185b77b5bba692e331"><span style="font-size:10pt;font-family:Arial,sans-serif"><u></u><u></u></span></p><p><u></u> <u></u></p></div></div>===============================================<br clear="none">
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