A section of the iconic Han River in the central Vietnamese city of Da Nang…
Tag:
wastewater
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Vietnam treats just 13 percent of its urban wastewater, says a report carried in a…
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A large amount of untreated wastewater has been discharged into a park in the central…
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The UNESCO World Heritage Site of Ha Long Bay in Quang Ninh Province faces severe…
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Large amounts of wastewater from nearby polluted lakes are discharged into Ha Long Bay every…