Legislation, increasing level of water stress and growing confidence in the performance of MBR are the key market drivers as well as contribute to the expansion of MBR market. According to the Market Research Report, Asia–Pacific market share is 38% in the global MBR revenue market, followed by Europe (17%). The global MBR market is rising at a compound annual growth rate of 13.2% and is expected to reach $627 million by 2015. The MBR market is growing faster and has contributed to the larger market for wastewater treatment equipments including physical treatments, chemical treatment, biological treatment and membrane filtration. Meanwhile, MBR is also the largest market for other membrane systems treating wastewater such as microfiltration, ultrafiltration, nanofiltration, and reverse osmosis (RO)