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20 0 3年秋,黄河的最大支流———渭河,入汛后在其下游河段(陕西省渭南市所属的6个县市) ,发生了一场持续达一个半月之久的洪涝灾害,56万多人受灾,7万多公顷农田被淹没,近30万人失去家园,造成直接经济损失近2 2 .8亿元。渭河小水大灾,自然引起了人们广泛的关注。笔者根据有关资
In the autumn of 2003, the Weihe River, the largest tributary of the Yellow River, flooded in its lower reaches (6 counties and cities belonging to Weinan City, Shaanxi Province) after the flood season and a flood and water disaster lasted for about a month and a half. 56 Over 10,000 people were affected, more than 70,000 hectares of farmland were submerged, nearly 300,000 people lost their homes, resulting in direct economic losses of nearly 228 million yuan. Wei River flood, naturally aroused widespread concern. The author according to the relevant information