Punjab Preservation of Sub-Soil Water Act, 2009 prohibits farmers from transplanting the sapling and sowing paddy seeds in nurseries, prior to the notified dates. Haryana too implemented a similar law in 2009. Prior to the enactment of this law, farmers would begin the sowing cycle in April for the crop which can typically take up… Continue reading Delhi Air pollution and Punjab act, 2009
Category: Environment & Ecology
Air Quality index India (AQI)
India has come up with an Air Quality index India (AQI) to give an aggregate sense of the quality of air. The formulation of the index was a continuation of the initiatives under Swachh Bharat Mission envisioned by the present Prime Minister of India. There are six AQI categories, namely Good, Satisfactory, Moderately polluted, Poor,… Continue reading Air Quality index India (AQI)
Inversion of temperature and Delhi pollution
In normal conditions, Temperature of air decreases with the increasing heights, till the inversion layer. Normally, Air temperature decreases at a rate of 3.5°F for every 1,000 feet (or roughly 6.4°C for every kilometre), in this condition air is called unstable due to it constant movement between cold and warm layers. Temperature inversion layers is… Continue reading Inversion of temperature and Delhi pollution
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