During the 80's and the beginning of the 90's, with rapid economic development in the basin, water
pollution became more and more serious, causing many water pollution accidents. Over the last 20 years,
water quality in the Huaihe River basin has declined significantly, and quality in tributaries is a particular
concern. According to the monitoring results in 2000, the total wastewater discharge in the basin reached
to 3.68 billion m3 (including both industrial and domestic discharges from the cities and towns), with the
total COD load of about 1.5 million tons. Organic matter mainly causes water pollution in the Huaihe
River Basin.
During the 80's and the beginning of the 90's, with rapid economic development in the basin, waterpollution became more and more serious, causing many water pollution accidents. Over the last 20 years,water quality in the Huaihe River basin has declined significantly, and quality in tributaries is a particularconcern. According to the monitoring results in 2000, the total wastewater discharge in the basin reachedto 3.68 billion m3 (including both industrial and domestic discharges from the cities and towns), with thetotal COD load of about 1.5 million tons. Organic matter mainly causes water pollution in the HuaiheRiver Basin.
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