More Videos

Time is running out to travel South Sound coast via Amtrak Cascades train 1:50

Time is running out to travel South Sound coast via Amtrak Cascades train

Carbon monoxide alarm forces evacuation of Tacoma retirement home 0:20

Carbon monoxide alarm forces evacuation of Tacoma retirement home

Protesters use giant tripods to block LNG plant site gates 1:41

Protesters use giant tripods to block LNG plant site gates

Rider ejected from bike, killed in Tacoma 0:29

Rider ejected from bike, killed in Tacoma

Fight leads to shooting of two students at Graham-Kapowsin High School 1:28

Fight leads to shooting of two students at Graham-Kapowsin High School

Homeless eviction from 'The Jungle' encampment 1:43

Homeless eviction from 'The Jungle' encampment

Kris Richard: 'Business as usual' with or without Wagner, Wright 2:40

Kris Richard: 'Business as usual' with or without Wagner, Wright

Reaction to Main & Vine's pending closure 0:52

Reaction to Main & Vine's pending closure

Two teens shot behind King County Aquatic Center 0:28

Two teens shot behind King County Aquatic Center

Highlights as four-star recruit Jaden McDaniels leads Federal Way past Enumclaw 3:22

Highlights as four-star recruit Jaden McDaniels leads Federal Way past Enumclaw

  • Anammox Bacteria: DEMON Pilot

    Pierce County uses bacteria found naturally in wastewater to reduce nitrogen. During the multi-stage treatment process oxygen is used to grow "good" bacteria that breaks down and removes "bad" bacteria.

Pierce County uses bacteria found naturally in wastewater to reduce nitrogen. During the multi-stage treatment process oxygen is used to grow "good" bacteria that breaks down and removes "bad" bacteria. Pierce County News PCTV
Pierce County uses bacteria found naturally in wastewater to reduce nitrogen. During the multi-stage treatment process oxygen is used to grow "good" bacteria that breaks down and removes "bad" bacteria. Pierce County News PCTV

Pierce County sewer plant expansion has green benefits

May 24, 2016 05:04 PM

UPDATED May 30, 2016 11:52 AM

More Videos

Time is running out to travel South Sound coast via Amtrak Cascades train 1:50

Time is running out to travel South Sound coast via Amtrak Cascades train

Carbon monoxide alarm forces evacuation of Tacoma retirement home 0:20

Carbon monoxide alarm forces evacuation of Tacoma retirement home

Protesters use giant tripods to block LNG plant site gates 1:41

Protesters use giant tripods to block LNG plant site gates

Rider ejected from bike, killed in Tacoma 0:29

Rider ejected from bike, killed in Tacoma

Fight leads to shooting of two students at Graham-Kapowsin High School 1:28

Fight leads to shooting of two students at Graham-Kapowsin High School

Homeless eviction from 'The Jungle' encampment 1:43

Homeless eviction from 'The Jungle' encampment

Kris Richard: 'Business as usual' with or without Wagner, Wright 2:40

Kris Richard: 'Business as usual' with or without Wagner, Wright

Reaction to Main & Vine's pending closure 0:52

Reaction to Main & Vine's pending closure

Two teens shot behind King County Aquatic Center 0:28

Two teens shot behind King County Aquatic Center

Highlights as four-star recruit Jaden McDaniels leads Federal Way past Enumclaw 3:22

Highlights as four-star recruit Jaden McDaniels leads Federal Way past Enumclaw

  • Carbon monoxide alarm forces evacuation of Tacoma retirement home

    Firefighters are responding to a fire at a retirement facility on the Life Center church campus, said Tacoma Fire spokesman Joe Meinecke.