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040 _bEnglish.
_cCvSU-CCAT Campus Library.
_erda.
050 _aUM TD 196.M4
_bE57 2015
100 _aEnriquez, Reinella Lei H., author.
_913333
245 _aIdentification of lead (pb) contamination on coastal waters of Rosario, Cavite /
_cReiniella Lei H. Enriquez, Erika Jaine G. Honrada, and Angel Jessica M. Orbe
260 _aRosario, Cavite :
_bCavite State University-CCAT Campus,
_c2015
300 _axii, 46 leaves :
_billustrations ;
_c28 cm
500 _aA Research Paper (LSHS) -- Cavite State University-CCAT Campus, 2015.
504 _aIncludes bibliographical references and appendices.
520 _aREINTELLA LEI IL ENRIQUEZ, ERIKA JAINE G. HONRADA AND ANGEL JESSICA M. ORBE Identification of Lead (Pb) Contamination on Coastal Waters of Rosario, Cavite. A Research Study Submitted to the Faculty of the Secondary Education Laboratory School (SELS) Cavite State University Rosario Rosario, Cavite March 2015. Prepared under the supervision of Engr. Gee Jay C Bartolome The aim of this study is to determine the level of lead contamination on coastal waters of Rosario, Cavite, identify possible sources of contaminants if in case the coastal waters were found comaminated with lead, and assess the general status of the coastal waters of Rosario, Cavite Heavy metal pollution of freshwater ecosystem has been shown to be extensive According to Davies 2013, lead was the fifth among the eight heavy metals which appeared to be the most poisonous to marine life. Moreover, lead does not break down, it remains toxic and unless dealt with safety it would not went away (The Lead Group Inc 2014) Due to this, the researchers came up with the study pertaining to the identification of lead contamination on coastal waters of Rosario, Cavite This study might encourage the communities to take environmental responsibility and be aware to the effects of lead pollution The coastal waters include Sapa II, Wawa II, Muzon II and Ligtong 1. To identify the lead contamination on the coastal water, the researchers collected water samples in varying intervals and depths Within eight consecutive weeks, there were 120 water samples collected which were trimmed down into twelve, wherein 3 composite water samples represented each sites. As a result of completing the above procedure, the 12 water samples were subjected to water analysis for possible lead contamination which was done by the Jefcor Laboratories Inc. Laboratory Testing and Technical Services in Grand Garden Villas, First Cavite Industrial Estate, Langkaan, Dasmariñas, Cavite. The method used to identify the level of lead contamination among the water samples was the Flame-Atomic Absorption Spectroscopy using the Perkin Elmer Analyst 700 Atomic Absorption Spectrophotometer. Based on the result given, all of the water samples have negligible amount of lead which was 0.01ppm. The exact level of lead contamination could not be determined since the detection limit of the Jefcor Laboratories Inc was 0.01ppm
546 _aIn English text.
650 _aLead (Pb) contamination.
_915800
650 _aCoastal wastes.
_915801
650 _aWater pollution.
_913116
650 _aRosario, Cavite.
_915802
650 _aContaminant sources.
_915803
650 _aMarine pollution.
_915180
650 _aWater monitoring.
_915804
700 _aHonrada, Erika Jaine G., author.
_913334
700 _aOrbe, Angel Jessica M., author.
_913335
700 _aBartolome, Gee Jay C., adviser.
_913336
700 _aMerced, Caridad S., technical critic.
_913227
942 _2lcc
_cT/M/D
_kUM
_hTD 196.M4 E57 2015
999 _c3570
_d3570