The UK glass industry is pursuing an active programme on energy efficiency and decarbonisation. But building the business case to secure funds remains a barrier. Capital costs can be very high and paybacks periods are often in excess of two years; traditional loans are usually unattractive for this work. Can lead to the nipple and areola color deepened. 2, Some physiological changes could also result in alterations in large from the nipple. Pregnancy led to increased estrogen and progesterone. Women after pregnancy, Starting from early pregnancy, the nipple and areola color deepened, by turns crimson through the light brown. Some women (under three decades old -45 years of age), the situation in the absence of pregnancy. Nipple and areola color deepened slowly. This color change suggests women have “one off"in the increased estrogen. This will aid elimination of harmful bacteria through washing them away in the process of urination