This document contains a table for calculating sample data, flow rate measurements, and average concentration predictions from environmental studies conducted in Samosir Regency, North Sumatra Province. The table includes columns for flow rate, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand, and chloride concentrations. Instructions at the bottom specify entering field study treatment data into the table and calculating average concentrations. The document is dedicated to the author's wife and two daughters.

1. I N S P I R A S I D A R I K U T I P A N I L M I A H Y A N G D I T U A N G K A N K E D A L A M S U A T U K R E A S I D A N D I G U N A K A N S E B A G A I
R E F E R E N S I P R I B A D I . S E M O G A B E R M A N F A A T
O L E H :
H E L M U T T O D O T U A S I M A M O R A , M . S I
TABEL PENGHITUNG
TABEL PENGHITUNG SAMPEL DATA ANALISIS DAN DEBIT ALIRAN AIR
DAN PRAKIRAAN KONSENTRASI RATA RATA
BADAN LINGKUNGAN HIDUP, PENELITIAN DAN PENGEMBANGAN
KABUPATEN SAMOSIR PROVINSI SUMATERA UTARA

2. TABEL PENGHITUNG SAMPEL DATA ANALISIS DAN DEBIT
ALIRAN AIR DAN PRAKIRAAN KONSENTRASI RATA RATA
Petunjuk :
Klik Tabel Berikut.
Ketik dan klik angka/nilai primer dari treatment penelitian di lapangan pada Kolom : (B : 8 s.d 10) ; (C : 8 s.d 10) ; (D : 8 s.d 10) ; (E : 8 s.d 10) ; ( F : 8 s
Laju Alir
(m/detik)
DO
(mg/L)
COD
(mg/L)
BOD
(mg/L)
C1-
(mg/L)
Laju Alir
(m/detik)
DO
(mg/L)
COD
(mg/L)
BOD
(mg/L)
C1-
(mg/L)
1 2.01 5.7 20.5 9.8 0.16
2 0.59 3.8 16.5 7.4 0.08
3 0.73 3.4 16.6 7.5 0.04
Aliran
Data Analisis dan Debit Konsentrasi Rata-rata
4.86 18.94 8.87 0.40 0.40

3. Thank You
Dedicated to :
1. My loving wife , Hutapea Olga Y.V, dr;
2. My loving daughter :
a. Simamora Michelle Renata Robertina;
b. Simamora Helga Martha Davina;