Hong Kong has been getting an adequate supply of water from the river Dongjiang for some considerable time, and it is relatively cheap. Is there any danger of over-reliance? Are there other sources available to Hong Kong apart from Dongjiang and rain?
Hong Kong has been getting an adequate supply of water from the river Dongjiang for some considerable time, and it is relatively cheap. Is there any danger of over-reliance? Are there other sources available to Hong Kong apart from Dongjiang and rain?