An increasingly common cause for sewer overflows is sewer pipes blocked by grease

Huge blobs of fat came out endlessly

It's a combination of wet wipes and fat / fatberg

3F 4F 5F sewage water overflowed to the 2nd floor / drain overflow

Floor Drain Backing Up / The blockage could be in the sewer line outside

Sewer Blockage Sewer Backup Ceiling Pipe Drain Cleaning Machine and Hydro Jet Fats, Oils & Grease

3rd floor sewer overflows to 2nd floor

Hydro jet drain cleaning blocked drain sewer backup Fats Oils & Grease

Hydro Jet Drain Cleaning Unclog a Urinal Drain Blocked Drain

Sewer backup in house

Hydro Jet Drain Cleaning Grease Sewer Blockage

Hydro Jetting Drain Pipe Sewer Snake Video Camera Fats, Oils & Grease Blocked Drain

빌라 1층 하수구 역류 sewer blockages and overflow / High pressure water jet drain cleaning

The problem is solved when the inside of the sewer is emptied

This lump of oil was refusing to come out into the outside world

The manhole is filled with huge dirt

The office workers were unable to use the toilet

A great deal of fats is discharged

Grease causes more than half of sewer blockages

What causes a blocked storm water drain

하나님은 반드시 일하십니다! [09/03 금요예배]

You must dump the cooking grease down the drain. If you do, you will meet a plumber.

The lowest floor of multi-family houses in our country has this problem Drain Overflow Part 2

In my country it's called a headache.

Pain in the lower floors of multi family houses due to cooking grease

A beautiful combination of toilet and wet wipes

[Running Man] King of Idols Game2.Fly~ Blob Jump / 'Running Man' Review

Huge grease / manhole overflow / Drain cleaning

It's very important to wash off all the grease from the pipe

Triumph Over Difficulty : Solving the 200-Yard Sewer Blockage

Unclogging PCB Sewer Drains Dealing with a Mysterious Blue Blockage

What was between the manhole and the manhole