Composting provides a way not only of reducing the amount of waste that needs to be disposed of, but also of converting it into a product that is useful for gardening, landscaping, or house plants.
Q. I want to know the uses and composition of Pickling Inhibitor used in the pre-galvanising process of cold rolled steel. A. Hello, Ishaq. Hydrochloric acid is used to remove rust and scale from steel. But hydrochloric acid will also attack and dissolve the steel itself. Pickling inhibitors are interfacially active compounds which bind to the steel as monomolecular layers, and shield it, reducing the attack on the steel.
The idea of pickling is to create an environment that is inhospitable to the microbes, which would normally cause food to decay. This is usually done using a combination of salt, acid, and/or fermentation with bacteria. In some cases, spices, oil, and sugar are also added.ickling is very common around the world, and you will find a vast array of pickled foods, ranging from a simple pickled cucumber to pickled mussels or pickled lemons. 1  Here in the UK, you can find pickled onions, beetroot, and gherkins, which are commonly served with cold meats.