Saturday, 30 January 2016
Friday, 29 January 2016
Thursday, 28 January 2016
Tuesday, 26 January 2016
Tuesday, 12 January 2016
Recycle of 1 aluminum can = energy to run tv for at least 3hours
A used aluminium drink can can be recycled, reprocessed, remade and ready for re-sale in around 60 days.
In a whole year, that one can could be recycled eight times, saving enough energy to make 160 new cans.
If you really want to put this into an everyday context recycling just one aluminium can saves enough energy to power a television for three hours.
Recycling aluminum requires 95% less energy, and produces 95% fewer greenhouse gas emissions than manufacturing primary aluminum.
Monday, 11 January 2016
Saturday, 9 January 2016
FOG
RADIATION FOG
Observed fog at Kothagudem city on december 31st even after 9 a.m.
Often fog forms first in low-lying areas, especially with light wind speeds. This happens for two primary reasons. First, the low-lying areas tend to have more moisture. Streams are located in low-lying areas and the soil moisture is also higher in low-lying areas. Vegetation may concentrate in the low-lying areas due to a better access to water. More vegetation leads to more evapotranspiration in the low-lying areas. Second, cooled air sinks to the lowest elevation. Cool air is denser than warm air and will thus, under gravity, pool into the lowest elevation it can find. Since cool air does not have to evaporate as much moisture as warm air to reach saturation, fog will form in the coolest air first. The cooler air will sink into the low-lying areas. This combined with more moisture in the low-lying areas will lead to fog forming first and being most dense in the low-lying regions, especially where the soil moisture and vegetation is highest. Again, this applies best to fog that develops on a clear night with light winds (radiation fog).
Observed fog at Kothagudem city on december 31st even after 9 a.m.
Often fog forms first in low-lying areas, especially with light wind speeds. This happens for two primary reasons. First, the low-lying areas tend to have more moisture. Streams are located in low-lying areas and the soil moisture is also higher in low-lying areas. Vegetation may concentrate in the low-lying areas due to a better access to water. More vegetation leads to more evapotranspiration in the low-lying areas. Second, cooled air sinks to the lowest elevation. Cool air is denser than warm air and will thus, under gravity, pool into the lowest elevation it can find. Since cool air does not have to evaporate as much moisture as warm air to reach saturation, fog will form in the coolest air first. The cooler air will sink into the low-lying areas. This combined with more moisture in the low-lying areas will lead to fog forming first and being most dense in the low-lying regions, especially where the soil moisture and vegetation is highest. Again, this applies best to fog that develops on a clear night with light winds (radiation fog).
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