From 1966 to 1971, they reclaimed(开垦)lots of land and greatly improved their life.However, the village encountered a new problem two decades later as the environment became heavily polluted by chemical plants and mine refineries built in the 1990s.The polluting factories were shut down in 2004...
aRecently POWERGRID has adopted helicopter based live line washing of insulators in heavily polluted areas (in NCR) and thereby reducing unwanted tripping during winter season. This technique requires highly skilled personnels, who uses water jets with precision maneuvering of the helicopter to wash ...
Pigs wish for this green sometimes avoided N.o It has white roots like onions or small potatoes N.o Stays green on mud after water dries up N.o A bit spiky, a lot in the Bosut river and on its shores, also in deeper marshes, spreads nowadays as the water is polluted Molnár et...
From 1966 to 1971, they reclaimed(开垦)lots of land and greatly improved their life.However, the village encountered a new problem two decades later as the environment became heavily polluted by chemical plants and mine refineries built in the 1990s.The polluting factories were shut down in 2004...