Very pleased that vyzanimaetes ochiske water. According to my understanding in Indonesia should be the best of technology and they should be applied first. I hope so.Therefore willing to offer to introduce in your country two technologies for water treatment:1.Novaya technology for cleaning in the closed space of all types of sewage with savings in operating costs in the TPM times, footprint savings five times, reduced buffer zone up to 15 meters, the complete absence of activated sludge and platforms for storage. The ability to reuse the purified water.2. New technology for desalination of sea water without the use of reverse osmosis membranes, with a reduction in operating costs in the three times, increasing the impact of drinking water to 85%. Absence of replaceable elements, katrtridzhey and membranes. In case of interest in the implementation - will be glad to send additional information. e-mail tumentsev@inbox.ru