Holland Water Supply Company LTD Water Quality

In addition to investing in the construction and renovation of water treatment plants, regularly maintaining, repairing and replacing equipment and machinery for production; Holland Water Supply Company LTD (HOWACO) also focuses on investing in water quality management to always ensure that water supply meets the "National Technical Regulation on the quality of clean water used for domestic purposes" issued together with QCVN 01 – 1: 2018/BYT of the Ministry of Health and the "Local Technical Regulationson the quality of clean water for domestic purposes in Long An province" issued together with Democratic Regulation 01:2022/LA WATER

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