1 Background Southeast of the Mekong River in Vietnam Delta Is an area of about 39,000 square kilometers of farmland, the main crop is rice. Mid-90s of the 20th century, the delta's agricultural output accounts for 30% of Vietnam's GDP over the country, and the rice over the country's rice exports total more than 80% of exports, exports of Vietnam to become the world's larger countries rice one. The mouth of the Mekong River Basin in the year can be more abundant rainfall, many parts of the rice Nengchan three quarters of the year. However, in the lower Mekong delta zone is not the case, where serious water intrusion agricultural land, reducing the dry period can be used fresh, and because the drainage system behind, but also easy to form large floods, which makes farmers life more difficult, some farmers to become Vietnam's poor, drinking water, salt water and acidic water is often polluted. Vietnamese Mekong Delta Water Resources project aims to realize the change in agricultural production and rural poverty, improve, or re-construction of key water control infrastructure, agricultural land to prevent seawater intrusion, improved irrigation, drainage, flood control and drinking water supply system, which requires a comprehensive, integrated measures to complete, in addition to the infrastructure, the delta's water resource management also includes other content.
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