Specification
movement of water through one stage to the next stage which is part of a more dilute to the more dense. Technology of reverse osmosis ( RO) is widely exploited by human for various purposes, one of which is for drinking water treatment technology. One of the main features of the system of reverse osmosis ( RO) is the existence of membrane ( semipermeable membrane) . This should be semi-permeable membrane can be penetrated by solvent, but not by the solute.
The process of reverse osmosis uses high pressure so that water can pass through the membrane, where the density of reverse osmosis membrane is 0.0001 micron ( one strand of hair is divided 500 000 parts) . If water can pass through reverse osmosis membranes, the water is what will we wear, but if the water can not pass through the semipermeable membrane will be wasted on a special channel.
Before passing the membrane, the process of reverse osmosis systems work through several stages such as cartridge filtration ( sediment) , carbon block, granular carbon. The most obvious difference system with reverse osmosis water treatment other than reverse osmosis systems for water there are two results that have concentrations above 15 ppm will be discarded into waste water treatment, while others only one outcome.
Compared with drinking water treatment systems such as ultra violet systems, boiling, sedimentation, ozonisation and other drinking water treatment, water treatment technology of reverse osmosis system ( RO) is the best water treatment system to produce clean drinking water, sterile, healthy. Excess water results from a reverse osmosis system is free of all water contaminants such as viruses, bacteria, chemicals, and heavy metals. With good water quality reverse osmosis system provides the answer to high water pollution today, well able to meet the needs for clean water and healthy.
In Indonesia, the system of reverse osmosis ( RO) are already there in the late 80s, but a new popular or well-known five years now. When beginning to come to Indonesia, the price of one unit of reverse osmosis products for household more expensive than one unit of two-wheeled vehicles. Indonesia reverse osmosis systems to adopt most reverse osmosis systems from various countries are like the United States ( USA) , Taiwan, Japan and Korea.
Indonesia reverse osmosis system is enough to bloom in use in several cities in Indonesia especially in big cities like Jakarta, Medan, Surabaya, Semarang, Yogyakarta, Kalimantan, Makassar and other cities. With the increasing proliferation of reverse osmosis system of Indonesia, the course will help communities to improve their health.