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Tangshan Ruifeng Iron and Steel (Group) Co., Ltd. Xinbei District Comprehensive Wastewater Treatment and Reuse Project

Tangshan Ruifeng Iron and Steel (Group) Co., Ltd. Xinbei District Comprehensive Wastewater Treatment and Reuse Project

Tangshan Ruifeng Iron and Steel (Group) Co., Ltd. Xinbei District Comprehensive Wastewater Treatment and Reuse Project

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2022

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09

Sewage pipe network construction project in Gezhuang Town, Liutian, Lulong County, Beijing Zhonghuan Jiacheng Environmental Engineering Co., Ltd

Sewage pipe network construction project in Gezhuang Town, Liutian, Lulong County, Beijing Zhonghuan Jiacheng Environmental Engineering Co., Ltd

Sewage pipe network construction project in Gezhuang Town, Liutian, Lulong County, Beijing Zhonghuan Jiacheng Environmental Engineering Co., Ltd

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2022

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09

Tangshan Donghua Iron and Steel Group Co., Ltd. 352m2 sintering waste heat power generation 2 X 30t/h demineralized water station project

Tangshan Donghua Iron and Steel Group Co., Ltd. 352m2 sintering waste heat power generation 2 X 30t/h demineralized water station project

Tangshan Donghua Iron and Steel Group Co., Ltd. 352m2 sintering waste heat power generation 2 X 30t/h demineralized water station project

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2022

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09

Selection of Reverse Osmosis Reagents and Precautions for Use

Selection of Reverse Osmosis Reagents and Precautions for Use

Scale inhibitors for reverse osmosis and nanofiltration systems are a series of chemicals used to prevent precipitation and scaling of crystalline mineral salts. Most scale inhibitors are specially synthesized organic polymers with molecular weights between 2000 and 10000 daltons.

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2022

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04

Benefits of changing dry toilet into water toilet

Benefits of changing dry toilet into water toilet

Promoting the improvement of rural health will help rural health reform. Restructuring toilets in rural areas can reduce the infection rate of ascaris lumbricoides by 29% and schistosomiasis by 77%, which can guarantee a safer and healthier life.

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2022

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04

Tonglida Brief Analysis on How to Recycle the Domestic Sewage of the Factory?

Tonglida Brief Analysis on How to Recycle the Domestic Sewage of the Factory?

China started late in the treatment and reuse of domestic sewage in factories. However, with the increasing shortage of urban water resources, the problem of reuse has begun to attract attention, and many cities have put domestic sewage treatment on the agenda.

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2022

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Tonglida successfully held the work summary meeting for the first half of 2021

Tonglida successfully held the work summary meeting for the first half of 2021

In the middle of the year, in order to promote the improvement of operation and management, a semi annual work summary and deployment meeting will be held on July 6, 2021 to identify problems, summarize experience, empower the team, unify ideas and prepare for the second half of the year.

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2021

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06

Tonglida employees celebrate the party's birthday in a jubilant mood

Tonglida employees celebrate the party's birthday in a jubilant mood

July 1, 2021 is the 100th anniversary of the founding of the Communist Party of China. All employees of Tonglida gathered to celebrate the 100th anniversary of the CPC.

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2021

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Tonglida

The company is committed to the design, manufacturing, construction and operation of water supply, sewage treatment, reclaimed water reuse and zero discharge in the metallurgical and chemical industries

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