LAPORAN PRAKTIKUM PENYEHAT PENY EHATAN AN UDARA U DARA PENGUKURAN KEBISINGAN LINGKUNGAN
OLEH : IDA AYU SURYA DEWI P07133013004 D-III KESEHATAN LINGKUNGAN
KEMENTRIAN KEMENTRIA N KESEHAT KE SEHATAN AN R.I POLITEKNIK POLITEKN IK KESEHAT KES EHATAN AN DENPASAR
JURUSAN KESEHATAN KESEHATAN LINGKUNGAN 2014
LAPORAN PRAKTIKUM
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a. Ma$a#6a (aa +%&'#a*a& a"a (a& a$a& 'a&, a*a& (#%),!&a*a& (a"a+ +%"a*!*a& %&,!*!)a& *%##&,a&. . Ma$a#6a (aa +%"a*!*a& %&,!*!)a&
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+%&,,!&a*a& S!&( L%;%" M%%) %!a# (%&,a& )%(!) %&,!*!)a&. 9. Ma$a#6a (aa +%&,a&a"#a $a#" %&,!*!)a&. (. Ma$a#6a (aa +%&'!!& "a)a& %&,!*!)a& *%##&,a&. <. A"a (a& Ba$a& 1. A"a a. S!&( L%;%" M%%) RION '% NA-24 . S6a9$ 9. A"a T!"# (. =)+!"#) B# 1 D.
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*%##&,a& 8"!*!a*#8 M%&9aa a&,*a 'a&, +!&9!" a(a "a'a) (#"a' %#a > (%#*. M%&9aa a(a 8)+!"#) # 1 P%&,!*!)a& (#"a*!*a& %"a+a 10 +%&# (a"a+ %&!* a%"5 M%&$#!&, &#"a# M%a&/ M%(#a&/ (a& M(! a(a (aa 'a&, !(a$ (#(aa*a&.
E. Ha#" (a& P%+a$aa& 1. Ha#" Pa(a )a*#*!+ +%&,%&a# %&,!*!)a& *%##&,a& +%&,,!&*a& S!&( L%;%" M%%)/ 'a&, (#"a*a&a*a& (# %)%+aa& a"a& (#&%,) %"a+a 10 +%&# (#(aa*a& $a#" %%)# a"% (#aa. U&!* %)$#!&,a& M%a&/ M%(#a& (a& M(! (#(aa*a& $a#" %a,a# %)#*! :
a. M%a& Mean =
¿
Jumlah seluruh data Banyak data
8115,6 120
¿ 67,652 ¿ 67,63 dB
. M%(#a& M%&,!)!*a& (aa (a)# 'a&, %)*%9#" *% 'a&, %)%a). J!+"a$ (aa 120 ,%&a5/ +%&,,!&a*a& )!+! %a,a# %)#*! : Ta%" !)!a& (aa (a)# 'a&, %)*%9#" %)%a) :
1 2 3 4 5
62. 1 62. 2 62. 3 62. 6 62.
21 22 23 24 25
64. 5 64. 6 64. 6 64. 7 64.
41 42 43 44 45
66. 1 66. 2 66. 2 66. 3 66.
61 62 63 64 65
67. 2 67. 2 67. 3 67. 6 67.
81 82 83 84 85
68. 6 68. 7 68. 7 68. 8 68.
10 1 10 2 10 3 10 4 10
71. 7 71. 9 72, 0 72, 0 72.
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
6 62. 9 63, 0 63, 0 63. 1 63. 1 63. 3 64, 0 64. 1 64. 1 64. 1 64. 1 64. 2 64. 2 64. 3 64. 4
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
8 64. 8 64. 9 64. 9 65. 3 65. 3 65. 6 65. 6 65. 7 65. 7 65. 8 65. 8 65. 8 65. 9 66, 0 66, 0
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
4 66. 4 66. 5 66. 5 66. 6 66. 7 66. 7 66. 7 66. 8 66. 9 66. 9 67, 0 67, 0 67, 0 67, 0 67. 1
66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
6 67. 8 67. 9 67. 9 67. 9 68. 1 68. 1 68. 1 68. 1 68. 1 68. 1 68. 2 68. 4 68. 5 68. 5 68. 5
x =60
Median=
¿ ¿
2
Datake 60 + data ke 61 2 67,1 + 67,2
¿ 67,15 dB
9. M(!
datake − x + datake −( x + 1 )
2
86 87 88 89 90 91 92 93 94 95 96 97 98 99 10 0
8 69, 0 69. 2 69. 2 69. 3 69. 6 70, 0 70. 1 70. 2 70. 2 70. 4 70. 6 70. 9 71, 0 71, 0 71. 4
5 10 6 10 7 10 8 10 9 11 0 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 11 9 12 0
1 72. 1 72. 2 72. 3 72. 3 72. 3 72. 4 72. 5 72. 7 72. 8 73. 6 73. 7 73. 7 73. 8 74. 3 77. 3
M(! (a)# (aa 'a&, (# (aa (# aa a(a"a$ @/1 (B 'a&, +!&9!" %a&'a* @ *a"#. S%!a# (%&,a& a%" %)#*! #&# :
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
62. 1 62. 2 62. 3 62. 6 62. 6 62. 9 63, 0 63, 0 63. 1 63. 1 63. 3 64, 0 64. 1 64. 1 64. 1 64. 1 64. 2 64. 2 64. 3 64. 4
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
64. 5 64. 6 64. 6 64. 7 64. 8 64. 8 64. 9 64. 9 65. 3 65. 3 65. 6 65. 6 65. 7 65. 7 65. 8 65. 8 65. 8 65. 9 66, 0 66, 0
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
66. 1 66. 2 66. 2 66. 3 66. 4 66. 4 66. 5 66. 5 66. 6 66. 7 66. 7 66. 7 66. 8 66. 9 66. 9 67, 0 67, 0 67, 0 67, 0 67. 1
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
67. 2 67. 2 67. 3 67. 6 67. 6 67. 8 67. 9 67. 9 67. 9 68. 1 68. 1 68. 1 68. 1 68. 1 68. 1 68. 2 68. 4 68. 5 68. 5 68. 5
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 10 0
68. 6 68. 7 68. 7 68. 8 68. 8 69, 0 69. 2 69. 2 69. 3 69. 6 70, 0 70. 1 70. 2 70. 2 70. 4 70. 6 70. 9 71, 0 71, 0 71. 4
10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 11 0 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 11 9 12 0
71. 7 71. 9 72, 0 72, 0 72. 1 72. 1 72. 2 72. 3 72. 3 72. 3 72. 4 72. 5 72. 7 72. 8 73. 6 73. 7 73. 7 73. 8 74. 3 77. 3
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M%&!)! %)+%&*% N+) 71?M%&*%?P%)?I?17 N#"a# a+a&, aa *%##&,a& a(a 8a#"#a !+!+ a(a"a$ @0 (B/ 'a&, %)a)# $a#" %&,!*!)a& *%##&,a& 'a&, (#"a*!*a& (# %)%+aa& a"a& %!*! !+a) (#&%,) +%&!&!*a& "%#$ (a)# &#"a# a+a&, aa 'a&, (aa +%&'%a*a& (a+a* a(a %&(%&,a). S%"a#& a(a %&(%&,a)a& *%##&,a& 'a&, %)"%#$a& !,a +%+%)#*a& (a+a* a(a *%%$aa& !!$ %%)# +%&'%a*a& )%/ *%"%"a$a&/ (a& ,a&,,!a& *+!&#*a#. U&!* +%&a&,a&# $a"-$a" %)%! (aa (#"a*!*a& (%&,a& 9a)a %&,%&(a"#a& *%##&,a& %9a)a %*&# 'a#! (%&,a& +%+!a %)a!)a&-%)a!)a& 'a&, +%"a)a&, !&!* +%+!a !&'# 'a&, %)"%#$a& +a!!& %&,%&(a"#a& %9a)a a(+#&#)a#;% 'a&, +%&,$a)!*a& a,# %&'%a *%##&,a& +%+a'a) aa* aa! +%+a'a) (%&(a %!a# (%&,a& *%%&!a& %$#&,,a (aa +%&,!)a&,# *%##&,a&. J!,a (%&,a& +%&,,!&a*a& %"#&(!&, %"#&,a& *%#*a %(a&, %%),#a& *%%+a 'a&, ##&,. =. K%#+!"a& (a& Sa)a& 1. K%#+!"a& Da)# )a*#*!+ 'a&, %"a$ (#"a*a&a*a&(aa (##+!"*a& %a,a# %)#*! : a. A"a 'a&, (#,!&a*a& !&!* +%&,!*!) *%##&,a& a(a"a$ S!&( L%;%" M%%) +%)%* RION '% NA-24 . Ha#" %&,!*!)a& *%##&,a& (# %)%+aa& a"a& T%!*! U+a) Ja"a& D#&%,) a(a"a$ M%a& : @7/@3 (B /M%(#a& : @7/2 (B/ (a& M(! : @/1 (B 9. M%&!)! %)+%&*% N+) 71?M%&*%?P%)?I?17 N#"a# a+a&, aa *%##&,a& a(a 8a#"#a !+!+ a(a"a$ @0 (B 2. Sa)a& Da)# "a)a& )a*#*!+ #&# (aa (#%)#*a& a)a& !&!* +%&,aa# *%##&,a& a(a"a$ (%&,a& %&,%&(a"#a& *%##&,a& %9a)a %*&# 'a#! (%&,a& +%+!a %)a!)a&-%)a!)a& 'a&, +%"a)a&, !&!* +%+!a !&'# 'a&, %)"%#$a& +a!!& %&,%&(a"#a& %9a)a a(+#&#)a#;% 'a&, +%&,$a)!*a& a,# %&'%a *%##&,a& +%+a'a) aa* aa! +%+a'a) (%&(a %!a# (%&,a& *%%&!a& %$#&,,a (aa +%&,!)a&,# *%##&,a&. J!,a (%&,a& +%&,,!&a*a& %"#&(!&, %"#&,a& *%#*a %(a&, %%),#a& *%%+a 'a&, ##&,.
G. Da8a) P!a*a W#*#%(#a.K%##&,a&.8)+: 666.??#(.6#*#%(#a.),?6#*#?*%##&,a&. 27 S%%+%) 2014
H. La+#)a&
Menyetujui
Den$aar" %& Se$tember %')
Pembimbing Praktikum
Praktikan
(D.A.A. Pomaningi!" S.Km." M.Ke#
(I*a Ayu Surya De+i#
NIP. ,&-'%,,'/%''
Nim. P'&//'/'')
