Hanoi Times – Van lake in Van Mieu-Quoc Tu Giam, Hanoi (the Temple of Literature) will be purified by a new technology of Vietnam this June, affirmed by Dr. Nguyen Van Lang,Vice Minister of Science and Technology cum Head of Hoa Lac Hi-tech Park’s Management Board .
Products used to improve water quality in Van Lake are researched by a group of young scientists in Hoa Lac Hi-tech Business Incubator and it costs only about VND 60 million, much cheaper than using foreign technology (costs over VND 400 million).-
