Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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Groundwater is an important resource that serves as a backbone of human development. In severalregions, mostly in developing countries, groundwater from sedimentary and hard rock aquifersused for drinking is naturally contaminated with arsenic. In different countries in Asia such asIndia, Bangladesh, Cambodia, China, Nepal, Pakistan, Taiwan, Thailand and Vietnam, the situationof arsenic toxicity is alarming and severe health problems are reported amongst the inhabitantsrelying on groundwater as sources of water for drinking purposes....
Nội dung trích xuất từ tài liệu:
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT
