Industry News
The importance and key measures of black and odorous water body treatment
Driven by relevant policies, China's wastewater treatment rate has been continuously improving, but the phenomenon of black and odorous urban water bodies still exists, and the road to the governance of black and odorous water bodies nationwide is still a long one.
30
2021
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07
The treatment of black and odorous water bodies in rural areas is a tough battle
The treatment of black and odorous water bodies in rural areas is an important task in the ecological revitalization of the countryside and the construction of beautiful and livable villages. To better promote the ecological revitalization of the countryside and the construction of beautiful and livable villages, restore the ecological functions of rural black and odorous water bodies, and build rural "beautiful gardens."
30
2021
/
07
The beautiful scenery of the city's rivers in memory has gradually faded from people's sight, replaced by "garbage", "sewage", and "black and odorous water". The once clear rivers have become black and odorous rivers that hide filth and dirt, becoming a pain that people today cannot erase from their hearts.
30
2021
/
07
The beautiful scenery of the city's rivers in memory has gradually faded from people's sight, replaced by "garbage", "sewage", and "black and odorous water". The once clear rivers have become black and odorous rivers that hide filth and dirt, becoming a pain that people today cannot erase from their hearts.
30
2021
/
07
The treatment of black and odorous water bodies should reflect relevant and useful standards, strengthen the technical regulations of "one water, one treatment", and strengthen the overall planning of treatment plans. Each technical or engineering project must have a set goal.
30
2021
/
07
The importance of urban wastewater treatment in environmental protection
Urban wastewater treatment refers to measures taken to alter the properties of wastewater so that it does not pose a threat to environmental waters.
11
2021
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08
The current state of China's urban wastewater treatment
Town wastewater treatment is generally divided into three levels: primary treatment, which uses physical treatment methods to remove insoluble pollutants and parasite eggs from wastewater; secondary treatment, which uses biological treatment methods to oxidize and degrade various complex organic substances in wastewater into simple substances; tertiary treatment, which uses chemical precipitation methods, biochemical methods, physicochemical methods, etc., to remove phosphorus, nitrogen, refractory organic matter, inorganic salts, etc. from wastewater. As for which level of treatment is more reasonable, it should depend on the treatment requirements for the final discharge.
11
2021
/
08
Common methods and improvement strategies for urban wastewater treatment
In the process of socio-economic development, with the growth of urban population and the large-scale development of water resources, coupled with increasing water pollution, effectively treating urban wastewater is a pressing issue that needs to be addressed.
11
2021
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08
