the rate of Mexico City slump is 8 inches or 20 cm per year!!!
.The city built on the Island Lake textile on a century, 14 Sokolov In the days of the Aztecs is a tribe in the land by named Tae น็อคติ ทลา. It is a city that was built on land that was a large basin of mudWhen Spain to hold a Mexican colony. It managed to drain lake water out until almost and build up a lot of canal to deal with the problem. But it seems to be not much of a help. Because in B.Prof.2172 city under water for up to five years. From the old town built on the island. The barracks area to build up a lot of islets and do the connect together along with the canal.1485 square kilometres at present. A lack of urban planning and planning support, Mexico City is the center of everything. The utility is best compared to other cities.The rate of increase of the population rise to a third of the world back from Tokyo and New Delhi. In B.Professor 2553 busy city and the pollution is the population to 20.45 million people
.When people get more growth is bigger. There are buildings increased. But the management about the water do bad, both water supply and wastewater.At the same time the wastewater mainly from household back vent is bad. As suburban areas along the way paint wastewater. And only the wastewater from downtown 6% only receive therapy.For use with agriculture
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.Because the ground is already very weak pumping groundwater use can accelerate the renewal management was soon to go up again. To have the highest rate compared with other cities, until the 20, Mexico.9-11 meters!At present this city is below sea level, the lake level The deformation cause other problems. Such as follow Flooding problems associated directly and chronic throughout the centuries.When the town collapsed while the sewerage without good management when the vent outside the city can not. And back into the house. So instead of the rain back instead of groundwater.In B.Prof.2550 City executives ordered the dredge sewer waste large buried underground is the first round for several decades. Dredging the need to use two large black diver into the pipe to get the blockages are out.In addition, they accelerate the building of a large tunnel deep underground rail 170 fifty meters in length than that is expected to be completed within the hospital.Professor 2555. To help drain the town to the north is lower than the city
.At present, the streets in the city are full of cracks. The sidewalk is not a not body. The cathedral is tilted obviously. According to various degrees of building balcony have strange symbols of the city.At present, to do 14 step ladder to reach the base. To the Contractor by the monument from B.Professor 2477 becomes higher from the current road and pipe roof nearly nine meters. Circle of one created since 1993.2513 now become higher Hill Road coming from the direction the nearly four meters. All that, as a result of the collapse of the town at all.
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