000			02002nam a22003257a 4500
005			20250918191235.0
008			130507s2012 ne a b 001 0 eng
020			_a9780444543042 (hbk.) _cRM390.77
020			_a044454304X (hbk.)
039		9	_a201311291516 _bazriq _c201311041218 _dazriq _c201310231634 _dbalqis _c201306271122 _dzainol _y05-07-2013 _zfida
040			_dUKM
090			_aTD370.A123w 2012 9
090			_aTD370 _b.A123w 2012 9
090			_aWA686 _b.A122w 2012 9HUKM
100	1		_aAbbasi, Tasneem.
245	1	0	_aWater quality indices / _cTasneem Abbasi, S. A. Abbasi.
260			_aAmsterdam : _bElsevier, _c2012.
300			_axi, 362 p. : _bill. ; _c25 cm.
520			_a'This book covers water quality indices (WQI) in depth - it describes what purpose they serve, how they are generated, what are their strengths and weaknesses, and how to make the best use of them. It is a concise and unique guide to WQIs for chemists, chemical/environmental engineers and government officials. Whereas it is easy to express the quantity of water, it is very difficult to express its quality because a large number of variables determine the water quality. WQIs seek to resolve the difficulty by translating a set of a large number of variables to a one-digit or a two-digit numeral. They are essential in communicating the status of different water resources in terms of water quality and the impact of various factors on it to policy makers, service personnel, and the lay public. Further they are exceedingly useful in the monitoring and management of water quality.'-- Back cover.
650		0	_aWater quality.
700	1		_aAbbasi, S. A. _q(Shahid A.).
907			_a.b1562979x _b2019-11-12 _c2019-11-12
942			_c01 _n0 _kTD370.A123w 2012 9
914			_avtls003529311
990			_azr/azriq
991			_aProgram Kesihatan Persekitaran, KKL
991			_aJabatan Kesihatan Masyarakat, PPUKM
998			_ad _ah _b2013-07-05 _cm _da _feng _gne _y0 _z.b1562979x
999			_c545773 _d545773