The cubic meter per day is an intriguing unit of flow rate often used in water management, engineering, and environmental sciences. This unit describes the volume of fluid that passes through a specified point in a system every day. To put it into perspective, one cubic meter of water is equivalent to 1,000 liters or roughly 264 gallons. Therefore, a flow rate of one cubic meter per day translates to about 41 cups of water per hour!
In large-scale applications, such as municipal water supply systems, this unit helps quantify the vast amounts of water required to sustain urban populations. For example, a medium-sized city might require tens of thousands of cubic meters per day to meet its residents’ needs. Understanding and managing these flow rates is crucial for ensuring efficient resource distribution and conservation.
The kilolitre per second (kL/s) is a unit of flow rate used primarily in water management, representing the volume of one kilolitre, or 1,000 liters, flowing past a point every second. While the unit might not be as commonly recognized as liters per minute, it is vital in contexts requiring large-scale fluid flow measurements, such as calculating river discharges or managing wastewater treatment facilities. To put it in perspective, one kilolitre per second is equivalent to the flow rate of about 264 gallons per second, easily filling a standard swimming pool in just a few minutes.
Interestingly, understanding these flow rates becomes crucial during urban planning to ensure sustainable water management systems. It helps engineers design appropriate pipeline capacities and emergency spillways to prevent urban flooding. This illustrates the intersection of environmental sustainability and infrastructure planning, highlighting the kilolitre per second as a cornerstone unit in significant ecological and engineering applications.
Cubic meters per day | Kilolitres per second |
---|---|
0
m³/d
|
0
kl/s
|
1000
m³/d
|
0.0115741
kl/s
|
2000
m³/d
|
0.0231481
kl/s
|
3000
m³/d
|
0.0347222
kl/s
|
4000
m³/d
|
0.0462963
kl/s
|
5000
m³/d
|
0.0578704
kl/s
|
6000
m³/d
|
0.0694444
kl/s
|
7000
m³/d
|
0.0810185
kl/s
|
8000
m³/d
|
0.0925926
kl/s
|
9000
m³/d
|
0.104167
kl/s
|
10000
m³/d
|
0.115741
kl/s
|
11000
m³/d
|
0.127315
kl/s
|
12000
m³/d
|
0.138889
kl/s
|
13000
m³/d
|
0.150463
kl/s
|
14000
m³/d
|
0.162037
kl/s
|
15000
m³/d
|
0.173611
kl/s
|
16000
m³/d
|
0.185185
kl/s
|
17000
m³/d
|
0.196759
kl/s
|
18000
m³/d
|
0.208333
kl/s
|
19000
m³/d
|
0.219907
kl/s
|
20000
m³/d
|
0.231481
kl/s
|
21000
m³/d
|
0.243056
kl/s
|
22000
m³/d
|
0.25463
kl/s
|
23000
m³/d
|
0.266204
kl/s
|
24000
m³/d
|
0.277778
kl/s
|
25000
m³/d
|
0.289352
kl/s
|
26000
m³/d
|
0.300926
kl/s
|
27000
m³/d
|
0.3125
kl/s
|
28000
m³/d
|
0.324074
kl/s
|
29000
m³/d
|
0.335648
kl/s
|
30000
m³/d
|
0.347222
kl/s
|
31000
m³/d
|
0.358796
kl/s
|
32000
m³/d
|
0.37037
kl/s
|
33000
m³/d
|
0.381944
kl/s
|
34000
m³/d
|
0.393519
kl/s
|
35000
m³/d
|
0.405093
kl/s
|
36000
m³/d
|
0.416667
kl/s
|
37000
m³/d
|
0.428241
kl/s
|
38000
m³/d
|
0.439815
kl/s
|
39000
m³/d
|
0.451389
kl/s
|
40000
m³/d
|
0.462963
kl/s
|
41000
m³/d
|
0.474537
kl/s
|
42000
m³/d
|
0.486111
kl/s
|
43000
m³/d
|
0.497685
kl/s
|
44000
m³/d
|
0.509259
kl/s
|
45000
m³/d
|
0.520833
kl/s
|
46000
m³/d
|
0.532407
kl/s
|
47000
m³/d
|
0.543981
kl/s
|
48000
m³/d
|
0.555556
kl/s
|
49000
m³/d
|
0.56713
kl/s
|
50000
m³/d
|
0.578704
kl/s
|
51000
m³/d
|
0.590278
kl/s
|
52000
m³/d
|
0.601852
kl/s
|
53000
m³/d
|
0.613426
kl/s
|
54000
m³/d
|
0.625
kl/s
|
55000
m³/d
|
0.636574
kl/s
|
56000
m³/d
|
0.648148
kl/s
|
57000
m³/d
|
0.659722
kl/s
|
58000
m³/d
|
0.671296
kl/s
|
59000
m³/d
|
0.68287
kl/s
|
60000
m³/d
|
0.694444
kl/s
|
61000
m³/d
|
0.706019
kl/s
|
62000
m³/d
|
0.717593
kl/s
|
63000
m³/d
|
0.729167
kl/s
|
64000
m³/d
|
0.740741
kl/s
|
65000
m³/d
|
0.752315
kl/s
|
66000
m³/d
|
0.763889
kl/s
|
67000
m³/d
|
0.775463
kl/s
|
68000
m³/d
|
0.787037
kl/s
|
69000
m³/d
|
0.798611
kl/s
|
70000
m³/d
|
0.810185
kl/s
|
71000
m³/d
|
0.821759
kl/s
|
72000
m³/d
|
0.833333
kl/s
|
73000
m³/d
|
0.844907
kl/s
|
74000
m³/d
|
0.856481
kl/s
|
75000
m³/d
|
0.868056
kl/s
|
76000
m³/d
|
0.87963
kl/s
|
77000
m³/d
|
0.891204
kl/s
|
78000
m³/d
|
0.902778
kl/s
|
79000
m³/d
|
0.914352
kl/s
|
80000
m³/d
|
0.925926
kl/s
|
81000
m³/d
|
0.9375
kl/s
|
82000
m³/d
|
0.949074
kl/s
|
83000
m³/d
|
0.960648
kl/s
|
84000
m³/d
|
0.972222
kl/s
|
85000
m³/d
|
0.983796
kl/s
|
86000
m³/d
|
0.99537
kl/s
|
87000
m³/d
|
1.00694
kl/s
|
88000
m³/d
|
1.01852
kl/s
|
89000
m³/d
|
1.03009
kl/s
|
90000
m³/d
|
1.04167
kl/s
|
91000
m³/d
|
1.05324
kl/s
|
92000
m³/d
|
1.06481
kl/s
|
93000
m³/d
|
1.07639
kl/s
|
94000
m³/d
|
1.08796
kl/s
|
95000
m³/d
|
1.09954
kl/s
|
96000
m³/d
|
1.11111
kl/s
|
97000
m³/d
|
1.12269
kl/s
|
98000
m³/d
|
1.13426
kl/s
|
99000
m³/d
|
1.14583
kl/s
|
100000
m³/d
|
1.15741
kl/s
|
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