Documents Awareness - Knowledge
logo
ENVIRONMENTAL NEWS

To Lich River continues to be treated with Japanese technology

18 June 2019 | 01:54:00 PM

Japanese experts have continued cleaning up the heavily polluted To Lich River in Hanoi with the technology to decompose sludge into carbon dioxide and water.



The experts started working on a 70-square-metre section of To Lich River on June 17 to deal with the sludge. Even though the water still looks blackish after a month, it has become much cleaner and the foul smell has slightly dissipated. The next step is to deal with the sludge on the riverbed.

Both the mud thickness and the amount of hydrogen sulfide and ammonia have reduced greatly. According to the Japanese experts, it will take about two months to clean up all the sludge in this section. This technology has existed since 1994 and the bioreactor panels can be used for a long time.

The equipment is put under the water. One month later, they will collect the water sample to see the results.

Some photos of the river:

 

 

 

 

 

To Lich River continues to be treated with Japanese technology

tienphong, dtinews.vn

Views: 120

Other news

200 volunteers join in Red River and Long Bien Bridge Cleanup

(14/10/2019 11:39:AM )

Invitation to attend the Exhibition and Seminar for Environmental Technology and Equipment

(10/10/2019 01:43:PM )

More than 2,000 people join beach cleaning in Da Nang

(04/10/2019 07:26:AM )

Hanoi and HCM City ranked as world's most polluted cities

(27/09/2019 08:45:AM )

Greenhouse expansion damages Da Lat’s environment

(27/09/2019 08:42:AM )

Thanh Hoa residents suffer from air pollution

(22/09/2019 07:12:AM )

Vietnam responds to “Clean up the world” campaign

(17/09/2019 06:54:AM )

Viet Nam plastic waste problem goes from bad to worse

(13/09/2019 09:16:AM )

Vietnam, Japan cooperate on construction waste management

(09/09/2019 10:01:AM )

VIDEO

Environmental Sustainability - we have choices

See more

ENVIRONMENT BRAND

UPCOMING EVENTS
MONRE supports and appreciates the cooperation...

VACNE, 4/12/2017) - The Ministry of Natural Resources...

See more
US Assistant Secretary of State and 10 Ambassadors...

Quang Binh provincial People's Committee on March 8th announced...

See more
Save the Dong Nai River: experts

HA NOI (VNS) — Scientist and experts have renewed their calls to the National Assembly and the Government...

See more
Some pictures of Starting Ceremony of Cycling...

(VACNE) - Afternoon of 22/07/2014, under...

See more
PHOTO GALLERY