Pemanfaatan Sludge Limbah Cair Domestik dengan Penambahan EM4 dan MOD sebagai Aktivator pada Proses pengomposan di IPAL Cemara Medan
Suhu
Oneway
Descriptives
suhu
95% Confidence
Interval for Mean
N
EM4
MOD
kontrol
Total
12
12
12
36
Mean
Std.
Deviation
34.5000
33.5000
25.1667
31.0556
Lower
Bound
Std. Error
9.54654
7.76355
.24618
8.10007
2.75585
2.24114
.07107
1.35001
Upper
Bound
28.4344
28.5673
25.0102
28.3149
Minimum Maximum
40.5656
38.4327
25.3231
33.7962
25.00
25.50
25.00
25.00
50.00
46.00
25.50
50.00
Test of Homogeneity of Variances
suhu
Levene Statistic
10.469
df1
df2
2
Sig.
33
.000
ANOVA
suhu
Sum of Squares
df
Mean Square
Between Groups
Within Groups
630.222
1666.167
2
33
Total
2296.389
35
F
315.111
50.490
6.241
Sig.
.005
Post Hoc Tests
Multiple Comparisons
Suhu
Tukey HSD
(J)
(I) metode metode
EM4
MOD
kontrol
MOD
95% Confidence Interval
Mean Difference
(I-J)
Std. Error
Sig.
Lower Bound
Upper Bound
1.00000
2.90086
.937
-6.1181
8.1181
kontrol
9.33333
*
2.90086
.008
2.2152
16.4514
EM4
-1.00000
2.90086
.937
-8.1181
6.1181
kontrol
8.33333
*
2.90086
.019
1.2152
15.4514
-9.33333
*
2.90086
.008
-16.4514
-2.2152
-8.33333
*
2.90086
.019
-15.4514
-1.2152
EM4
MOD
*. The mean difference is significant at the 0.05 level.
Homogeneous Subsets
suhu
Tukey HSD
a
Subset for alpha = 0.05
metode
N
1
2
kontrol
12
MOD
12
33.5000
EM4
12
34.5000
Sig.
25.1667
1.000
Means for groups in homogeneous subsets are
displayed.
a. Uses Harmonic Mean Sample Size = 12.000.
.937
pH
Oneway
Descriptives
pH
95% Confidence
Interval for Mean
N
EM4
MOD
kontrol
Total
Mean
12
12
12
36
Std.
Deviation Std. Error
7.6333
7.3167
6.7833
7.2444
.63006
.47450
.03892
.56793
Lower
Bound
.18188
.13698
.01124
.09465
Upper
Bound
7.2330
7.0152
6.7586
7.0523
Minimum Maximum
8.0337
7.6182
6.8081
7.4366
6.80
6.80
6.70
6.70
8.60
8.00
6.80
8.60
Test of Homogeneity of Variances
pH
Levene Statistic
30.755
df1
df2
Sig.
2
33
.000
ANOVA
pH
Sum of Squares
Between Groups
Within Groups
Total
df
Mean Square
4.429
6.860
2
33
11.289
35
F
2.214
.208
Sig.
10.653
.000
Post Hoc Tests
Multiple Comparisons
pH
Tukey HSD
(J)
(I) metode metode
EM4
MOD
kontrol
MOD
95% Confidence Interval
Mean Difference
(I-J)
Std. Error
Sig.
Lower Bound
Upper Bound
.31667
.18614
.220
-.1401
.7734
kontrol
.85000
*
.18614
.000
.3933
1.3067
EM4
-.31667
.18614
.220
-.7734
.1401
kontrol
.53333
*
.18614
.019
.0766
.9901
-.85000
*
.18614
.000
-1.3067
-.3933
-.53333
*
.18614
.019
-.9901
-.0766
EM4
MOD
*. The mean difference is significant at the 0.05 level.
Homogeneous Subsets
pH
Tukey HSD
a
Subset for alpha = 0.05
metode
N
1
2
kontrol
12
MOD
12
7.3167
EM4
12
7.6333
Sig.
6.7833
1.000
Means for groups in homogeneous subsets are
displayed.
a. Uses Harmonic Mean Sample Size = 12.000.
.220
FOTO DOKUMENTASI
Gambar Wadah Pengomposan
Gambar Pengukuran Suhu pada Kompos
Gambar Pengukuran pH pada Kompos
Gambar Alat pH pada Kompos
Gambar Alat Ukur Termometer Tanah
Oneway
Descriptives
suhu
95% Confidence
Interval for Mean
N
EM4
MOD
kontrol
Total
12
12
12
36
Mean
Std.
Deviation
34.5000
33.5000
25.1667
31.0556
Lower
Bound
Std. Error
9.54654
7.76355
.24618
8.10007
2.75585
2.24114
.07107
1.35001
Upper
Bound
28.4344
28.5673
25.0102
28.3149
Minimum Maximum
40.5656
38.4327
25.3231
33.7962
25.00
25.50
25.00
25.00
50.00
46.00
25.50
50.00
Test of Homogeneity of Variances
suhu
Levene Statistic
10.469
df1
df2
2
Sig.
33
.000
ANOVA
suhu
Sum of Squares
df
Mean Square
Between Groups
Within Groups
630.222
1666.167
2
33
Total
2296.389
35
F
315.111
50.490
6.241
Sig.
.005
Post Hoc Tests
Multiple Comparisons
Suhu
Tukey HSD
(J)
(I) metode metode
EM4
MOD
kontrol
MOD
95% Confidence Interval
Mean Difference
(I-J)
Std. Error
Sig.
Lower Bound
Upper Bound
1.00000
2.90086
.937
-6.1181
8.1181
kontrol
9.33333
*
2.90086
.008
2.2152
16.4514
EM4
-1.00000
2.90086
.937
-8.1181
6.1181
kontrol
8.33333
*
2.90086
.019
1.2152
15.4514
-9.33333
*
2.90086
.008
-16.4514
-2.2152
-8.33333
*
2.90086
.019
-15.4514
-1.2152
EM4
MOD
*. The mean difference is significant at the 0.05 level.
Homogeneous Subsets
suhu
Tukey HSD
a
Subset for alpha = 0.05
metode
N
1
2
kontrol
12
MOD
12
33.5000
EM4
12
34.5000
Sig.
25.1667
1.000
Means for groups in homogeneous subsets are
displayed.
a. Uses Harmonic Mean Sample Size = 12.000.
.937
pH
Oneway
Descriptives
pH
95% Confidence
Interval for Mean
N
EM4
MOD
kontrol
Total
Mean
12
12
12
36
Std.
Deviation Std. Error
7.6333
7.3167
6.7833
7.2444
.63006
.47450
.03892
.56793
Lower
Bound
.18188
.13698
.01124
.09465
Upper
Bound
7.2330
7.0152
6.7586
7.0523
Minimum Maximum
8.0337
7.6182
6.8081
7.4366
6.80
6.80
6.70
6.70
8.60
8.00
6.80
8.60
Test of Homogeneity of Variances
pH
Levene Statistic
30.755
df1
df2
Sig.
2
33
.000
ANOVA
pH
Sum of Squares
Between Groups
Within Groups
Total
df
Mean Square
4.429
6.860
2
33
11.289
35
F
2.214
.208
Sig.
10.653
.000
Post Hoc Tests
Multiple Comparisons
pH
Tukey HSD
(J)
(I) metode metode
EM4
MOD
kontrol
MOD
95% Confidence Interval
Mean Difference
(I-J)
Std. Error
Sig.
Lower Bound
Upper Bound
.31667
.18614
.220
-.1401
.7734
kontrol
.85000
*
.18614
.000
.3933
1.3067
EM4
-.31667
.18614
.220
-.7734
.1401
kontrol
.53333
*
.18614
.019
.0766
.9901
-.85000
*
.18614
.000
-1.3067
-.3933
-.53333
*
.18614
.019
-.9901
-.0766
EM4
MOD
*. The mean difference is significant at the 0.05 level.
Homogeneous Subsets
pH
Tukey HSD
a
Subset for alpha = 0.05
metode
N
1
2
kontrol
12
MOD
12
7.3167
EM4
12
7.6333
Sig.
6.7833
1.000
Means for groups in homogeneous subsets are
displayed.
a. Uses Harmonic Mean Sample Size = 12.000.
.220
FOTO DOKUMENTASI
Gambar Wadah Pengomposan
Gambar Pengukuran Suhu pada Kompos
Gambar Pengukuran pH pada Kompos
Gambar Alat pH pada Kompos
Gambar Alat Ukur Termometer Tanah