Mr. Chalit Damrongsak The Director General of irrigation, have discussed the project shortcut Canal floodgate PHO. Due to the initiative. T. samutprakarn fiery shape that "project shortcut Canal floodgate PHO due to the initiative as the project Department programmes in chon elements. His Majesty the King that gave the initiative to update. Khlong PHO shortcut. The range of water flowing through the river bend area zone. T. bang krachao From the original, with shallow, only the width is 10-15 m, can receive the amount of water added is also a shortcut of the water flowing into the sea faster by helping to reduce the distance from the flow of the Chao Phraya River, 18 km to just 600 m, including reduced travel time of water.From 5 h to 10 minutes only. Making the impact from floods in Bangkok and in the vicinity of the South from the North water flow conditions and the colorful in the past effectively. By the villagers, this can drain the harbor each day on average approximately 40 Thailand million cubic meters, of which the drainage from early Aug-Nov. 15, 1990, can drain by approximately 2,470 billion cubic meters is considered excessive water content in one level to drain into the Gulf of Thailand.