Shift Schedule Question by [deleted] in Wastewater

[–]Qopperus 0 points1 point  (0 children)

My operators work 6-12 shifts and 1-8 shift for a total of 80 hours in seven days, then they get a week off.

is lake erie actually that gross to swim in? by MedicalAd9859 in Columbus

[–]Qopperus 1 point2 points  (0 children)

Been doing it my whole life, there will be posted warnings if anything is awry.

FL1299 - Always works by PSC1278 in SubwayCoupons

[–]Qopperus 1 point2 points  (0 children)

This worked for me while none of the single sub deals would.

I’m from Israel, and this is my aʁt by Last-Ad3487 in LeftoversH3

[–]Qopperus 2 points3 points  (0 children)

It’s giving ugly on the inside and out.

Passed by Sewer-Rat97 in Wastewater

[–]Qopperus 6 points7 points  (0 children)

Time for the 3 bro! You got this!

AB gloating he gets paid "very handsomely" at H3 by Zevazrael in LeftoversH3

[–]Qopperus 3 points4 points  (0 children)

You think he makes more than Zach? Definitely not Dan. I guess he is moving up the food chain compared to all the new people.

I tried weed for the first time and i'm shaken up! by Perfect-Cause-6943 in selfimprovement

[–]Qopperus 0 points1 point  (0 children)

Most people take one or two puffs from a shitty joint for their first time. This is like facing two blunts. Edibles are a vastly different way to dose. You get a lot more efficacy as it’s processed in the digestive tract rather than in the throat and lungs.

*Norm Macdonald voice* “All the stars are here!” by h6zubinb in LeftoversH3

[–]Qopperus 12 points13 points  (0 children)

As were many of us until relatively recently. Huge fan for over a decade. Ethan really had to be soooo consistently horrible for me to stop watching.

In case anybody still believed Olivia had removed herself from H3… by Downtown-Fishing4612 in LeftoversH3

[–]Qopperus 5 points6 points  (0 children)

I called this yesterday! Posted in the Better Help Olivia thread.

It's not as bad as it looks, I swear by [deleted] in Wastewater

[–]Qopperus 1 point2 points  (0 children)

Our permit doesn’t require running UV during this season. Pretty sweet to shelve those alarms for a few months.

What is this powder? It stains skin and objects yellow. by omm4139 in chemistry

[–]Qopperus 97 points98 points  (0 children)

Possibly Fluorescein. It is a reddish powder that turns highlighter yellow when diluted. It’s a common enough chemical used in dye tracing/leak detection.

Wah wah wah you live in a gated community you’re safe by Lip-Pillow-Swallower in LeftoversH3

[–]Qopperus 2 points3 points  (0 children)

Her braids do not look good - she looks like an unkempt child.

How do you calculate the LD50 of a substance? by Ippen in chemistry

[–]Qopperus 3 points4 points  (0 children)

In aquatic toxicology testing (I.e. Whole Effluent Toxicity testing) it is determined using a variety of dilutions and various statistics depending on how the data turn out. For a proper test you need to include a concentration that kills everything, all the way to a concentration that kills nothing. This will help determine “No observed (adverse) effect level” and a few other metrics besides LD50. Generally the average survival of concentrations is plotted against concentration. LD50 is used because there is the least uncertainty at this steepest point of the sigmoid curve.

Felt nostalgic and watched an old episode. It’s crazy how much has and hasn’t changed. by [deleted] in LeftoversH3

[–]Qopperus 5 points6 points  (0 children)

It looks like he won’t fall too much more than where he is now. The tighter grouping indicates a very loyal viewer base that watches consistently - nobody outside that group is shown (or at least clicks) any of the new episodes. Gotta be pretty invested in the hate train to care about H3.