Water dripping from underneath out of faucet screws

What about it?

Hey guys, not a plumber at all but my mom's sink is leaking so I'm playing the part. Looks like we've got these screws here holding the faucet from underneath, the sink is one of those shitty porcelain ones you have to get behind to work on. I'm gonna just take stuff apart and see if anything looks messed up, but I'm curious if anyone experienced here knows right away from that symptom. Water drips down from the heads of these 2 screws

image
Read also:

How is this thing called?

What about it?

It leaks and I don’t know how it is called to replace it. I replaced the other thing in the background I’m the past but it’s the first time I see some sort of device on the drain hole instead of just cover

image

Outside shower. Just another wonderful part of plumbing.

image

Kraus filter faucet connector

What about it?

I’ve installed a Kraus single handle filtration faucet (KFF-161 and I’m looking for advice on under sink filters that are compatible. Is the filtered water inlet to the faucet (pictured) a standard type of fitting? I’m wondering if I’m stuck with the Kraus filter setup as well.

image

Can I put my pipe in this hole?

What about it?

I want to drain my dehumidifier through my laundry water port in the wall however, there is already a copper pipe there. Can i just make a hole and put my hose in the here? For context this is in the basement, and there is a laundry machine on the floor above

image

Septic Field Pooling

What about it?

I just noticed this a couple days ago. What could be the issue? Cleanout is the black thing at top of photo.

image

You would not believe the series of events that lead to this

image

Friend bought a house. What’s going on with this kitchen sink?

image

I have no idea what's going on here

image

How fucked am i?

image

Is there a better way to run these drains?

image