Researchers at the Institute of Heritage Restoration and the Polytechnic University (IRP) of Valencia, Spain, are now cleaning the 17th-century frescos using bio-enzymatic cleaners. The IRP researchers have found that…
Acids to chemicals to bio-products – all cleaning agents are intended to clean, disinfect and sanitise. But lack of proper knowledge of the ingredients in each agent & their properties and also the amount to be used for different applications can very often prevent the cleaning processes from achieving optimum results. Mohana elaborates on the need for appropriate and efficient use of cleaning products.