This document is a report from the Environmental Engineering Study Program at Lambung Mangkurat University in Banjbaru, South Kalimantan, Indonesia in 2015. It analyzes the waste water content from PT X in 2013 and 2014 and evaluates if it meets quality standards. The results found that the pH and BOD values met standards in both years, but the COD value in 2013 and ammonia value in 2014 exceeded standards, meaning the waste water was not safe to dispose of in the environment during those times. The conclusion recommends increasing waste treatment efforts, although current efforts were deemed good.

1. PROGRAM STUDI S-1 TEKNIK LINGKUNGAN
FAKULTAS TEKNIK
UNIVERSITAS LAMBUNG MANGKURAT
BANJARBARU
2015
PROGRAM STUDI S-1 TEKNIK LINGKUNGAN
FAKULTAS TEKNIK
UNIVERSITAS LAMBUNG MANGKURAT
BANJARBARU
2015
Prof. Dr. Qomariyatus Sholihah,
Amd,.Hyp,ST,.Mkes
(Dosen Mata Kuliah Epidemiologi)
Nova Annisa, S.Si.Ms
(Dosen Mata Kuliah Epidemiologi)
Dr. Rony Riduan ST., MT
(Kepala Prodi Teknik Lingkungan)
Lidya Mardhiati (H1E114047)
Azizah Rahmasari (H1E114037)
Rian Yaitsar Chaniago (H1E114027)
Khairunisa (H1E114045)
Calculation of Frequency Safety Problems and Environmental Health

2. Background
Connection frequency health problems to the environment is about factors in the
environment in terms of physics, chemical, and biologist that had an impact for
health, is usually waste or the polluter derived from the nature and of an industry or
company. Considering waste can were from companies, so writers conducted
observations in PT X, and focusing in the chemical content which is found in of waste
water in there.
The Purpose and Benefit
To know the content of waste water in PT X 2013 and 2014 and efforts funds.
Problem
How content of waste water in PT X and efforts funds ?

3. LITERATURE STUDY
Frequency pointed to the health problems are on people.(Thomas,2004: 94)
Calculation of Frequency Safety Problems
and Environmental Health :
Definiton of calculation frequency health
Definition of Rate, Rasio, Proporsi
Definition of Insidensi, Prevalensi, dan
Angka Kematian Kasar
Liquid waste industry

4. Research Methodology
Type of Research
Descriptive analytic
Research Location
PT X in South Kalimantan
Province
Time research
29 October 2015.

5. Result
quality
standards
Oil Trap 1 in
2013
Oil Trap 2 in
2013
Oil Trap 1 in
2014
Oil Trap 2 in
2014
pH 6-9 6,29 6,37 7,08 7,31
BOD (mg/L) 50 0,7 3,3 10,92 7,97
COD (mg/L) 100 265,1 291,0 27,42 19,75
Ammoniak
(mg/L)
1 3,7975 4,7515 ttd* ttd*
ttd* : the concentration less than Limit of Detection

6. Discussion
Based on the research done , ph values waste water in oil trap 1 and 2 in 2013 and 2014 does not
exceed standard of quality standard so safe disposed to environment .
The BOD value of waste water on oil trap 1 and 2 in 2013 and 2014 not exceed standard of quality
standard so safe disposed to the environment.
The COD value of waste water in oil trap 1 and 2 in 2013 exceeds standard of quality standard so it is
not safe disposed to environment .While in oil trap 1 and 2 by year 2014 the COD value does not
exceed standard of quality standard so safe disposed to environment .
Ammoniak content waste water in oil trap 1 and 2 in 2013 does not exceed standard of quality
standard so safe disposed to environment .While in oil trap 1 and 2 in 2014 ammoniak content
exceeds standard of quality standard so it is not safe disposed to environment.

7. CONCLUSION
1. pH and BOD value safe disposed to environment
2. COD value in 2013 not safe disposed to environment
3. Ammoniak value in 2014 not safe disposed to environment

8. ADVICE
Should be more firm increase again efforts to combat the waste
although the effort has been done is good enough

9. The list of reference
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Semarang, Semarang
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Jakarta
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Keramik Berbahan Baku Zeolit dan Lempung, Universitas Sriwijaya, Palembang
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Industri Organik Tinggi, BBTPPI, Semarang

10. The list of reference
• Morton, Richard F., dkk, 2008, Panduan Studi Epidemiologi & Biostatistika Edisi 5, EGC, Jakarta
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Jakarta
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Fixed-Bed Column Up Flow, Politeknik Negeri Lhoksumawe, Lhoksumawe
• Samsudrajat, Agus, “Frekwensi atau besarnya masalah kesehatan”, 25 Desember 2015
https://agus34drajat.files.wordpress.com/2011/03/frekuensi-penyakit.pdf
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• Wardah, Anita, 2014, Analisis Kandungan Tembaga (Cu) Dalam Air Dan Sedimen Di Sungai Surabaya,
Universitas Negeri Malang, Surabaya
• Wijayanto Andi.2012, Jurnal “Pengaruh Keselamatan Dan Kesehatan Kerja Terhadap Prestasi Kerja
Karyawan Pada Pt. Pln (Persero) Apj Semarang”, Universitas Dipenogoro, Semarang

11. THANK YOU