三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

Liuzhou tops water quality list for 5th year

City's efforts to stamp out industrial and household runoff yield environmental rewards

By Li Shangyi and Shi Ruipeng in Liuzhou, Guangxi | China Daily | Updated: 2025-06-09 08:50
Share
Share - WeChat

Editor's note: As protection of the planet's flora, fauna and resources becomes increasingly important, China Daily is publishing a series of stories to illustrate the country's commitment to safeguarding the natural world.

The Liujiang River meanders through Liuzhou, a major city in the Guangxi Zhuang autonomous region. MENG MINGMING/CHINA NEWS SERVICE

Liuzhou in South China's Guangxi Zhuang autonomous region has topped the national list for having the best water quality for the fifth year running, a milestone for a city that was once plagued by acid rain and polluted waterways.

Released earlier this year, the water quality assessment for 2024 ranked Liuzhou's waters as Class I and II in places, meaning that they were suitable as the habitats of rare aquatic species, spawning grounds for fish and shrimp, feeding grounds for juvenile fish, and even as sources for drinking water.

The picture wasn't always so rosy for Liuzhou, however, with the city for many years being a key regional industrial base, benefiting from economic development but suffering from dire pollution.

With over 3,000 enterprises in steel, auto manufacturing and machinery, industrial runoff would often end up in the city's waters.

Two decades back, faced with deteriorating water quality and environmental devastation, the Liuzhou government made the decision to redirect the development path of its traditional industrial base.

"Liuzhou was an industrial city, and there were numerous industrial wastewater outlets along the Liujiang River, which left the water very polluted," said Tang Jianhua, a 70-year-old who now regularly swims in the Liujiang.

"The water quality improved about 10 years ago, and I've been diving in the river for the past 13 years," he added.

Liuzhou has ranked first among cities above the prefecture level in surface water assessment across the country since 2020.

Wei Songning, deputy director of the water ecological environment division of the Liuzhou ecology and environment bureau, said the pollutants primarily came from industrial and domestic wastewater, and that all sources of wastewater along the riverbanks have been eliminated.

The Liujiang River, the largest river in the city of 4 million people, winds through densely populated residential areas. Some two decades ago, Liuzhou discharged its household wastewater directly into the river without treatment.

To control the discharge of contaminated water into the river, the local government has intercepted all the sewage pipes along its banks. As of last year, all domestic wastewater outlets along the river were eliminated, according to Zhou Wenyu, director of the urban utility management division of the city's housing and urban-rural development bureau.

The river's largest tributary, Zhu'e Creek, was also once a source of pollution into the Liujiang River.

"Many houses were built along the tributary and directly discharged domestic wastewater into the river, making the water filthy and smelly," Zhou said. "From 2005, we spent about 10 years working with the wastewater management company to bring this pollution source under control."

Measures included intercepting sewage pipes and diverting wastewater to treatment plants on the riverbanks, according to Zhou.

1 2 3 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 久久香蕉国产在产线看观看 | 亚洲 自拍 欧美 另类小说 | 国模人体肉肉拍拍 | 伦理片一区 | 免费观看性欧美一级 | 亚洲国产精品久久精品怡红院 | 久久青草免费91线频观看不卡 | 玖玖玖视频在线观看视频6 玖玖视频精品 | 久久99热国产这有精品 | 国产精品制服 | 青草青草伊人精品视频 | 99视频在线看观免费 | 黄片毛片免费在线观看 | 26uuu久久| 成人精品国产亚洲欧洲 | 亚洲美女福利视频在线 | 2021久久精品免费观看 | 伊人亚洲影院 | 国产成人亚洲综合一区 | 色老头福利视频在线观看 | 国产日本一区二区三区 | 日韩高清一区二区 | 国产成人亚洲精品91专区手机 | 国产一区二区三区四卡 | 久久国产视频在线观看 | 国产在线精品一区二区夜色 | 青草视频在线观看免费视频 | 手机在线看黄 | 日本特黄网站 | 九九热线 | 一级不卡毛片免费 | 狼人香蕉国产在线视频 | 国产人妖在线观看一区二区 | 欧美成人xxxxxxxx在线 | 麻豆一区二区免费播放网站 | 国产免费爽爽视频免费可以看 | 婷婷在线免费观看 | 麻豆视频污 | 成人a大片高清在线观看 | 国产成人精品微拍视频 | 亚洲精品一区二三区在线观看 |