**10. Corrosion control methods**

Corrosion is destructive and silent operating processes. It poses problems to big as well as small industries. Since corrosion is inevitable to eliminate but can be minimized by adopting certain anticorrosion method rather than preventing it [24]. The practical methods available for the protection of metal against corrosion are diverse. They may be broadly based on,


These methods can be used individually or in combination.. One of the best known methods of corrosion protection is using corrosion inhibitors instead of using the various methods to avoid or prevent destruction or degradation of metal surface. Because using inhibitors is following stand up due to low cost and practice method [25, 26].
