W. Gocht et al., DECENTRALIZED DESALINATION OF BRACKISH-WATER BY A DIRECTLY COUPLED REVERSE-OSMOSIS-PHOTOVOLTAIC-SYSTEM - A PILOT-PLANT STUDY IN JORDAN, Renewable energy, 14(1-4), 1998, pp. 287-292
Fresh water is scarce in the Kingdom of Jordan. The situation is aggra
vated by a fast growing population and an increasing per-capita consum
ption of water. Desalination of brackish water can solve this problem
at least partially, since, especially in Jordan, larger sources of bra
ckish water exist. Since Jordan has few fossil fuel sources of its own
, it seems to be important combining brackish water desalination with
renewable energy sources. Such a concept is especially promising in ca
ses of smaller capacities. However, there is a lack of experience with
small-scale, decentralized desalination plants powered by renewable e
nergies. Therefore, an investigation of the technical feasibility and
a cost benefit analysis of a brackish water small-scale desalination p
lant in a rural area has been being carried out. It revealed the best
socio-economic performance for a reverse osmosis directly coupled with
a photovoltaic-system. In Phase II of this project a pilot plant with
a fresh water capacity of 40 m(3)/d consisting of a directly coupled
reverse-osmosis-photovoltaic-system will be realized in Qatar (Jordan)
. This pilot plant study is financed by the Ministry of Science and Re
search of the German State North Rhine Westfalia. (C) 1998 Elsevier Sc
ience Ltd. All rights reserved.