soil remediation

Bioremediation of Soils Polluted with Hydrocarbons

August 31st, 2018|

Oil-polluted soil remediation with NPK fertilisers. It was clear from the present study that the addition of nutrients in the form of  N.P.K. (such as nitrogen, phosphate and potassium) stimulated the activity of bacteria and fungi in soil. Chicken manure can also be used to supply the NPK nutrients the oil-polluted soil. It was found

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What is Gypsum

December 18th, 2015|

Gypsum (CaSO4· 2H2O) is a soft white, grey, brownish or slightly pink mineral consisting of hydrated calcium sulphate also know as calcium sulphate di-hydrate. It occurs mainly in sedimentary deposits and is used to for soil amelioration and in building construction materials. Gypsum is moderately water-soluble (~2.0–2.5 g/l at 25 °C) and, in contrast to most other salts, it exhibits

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