Current Affairs A-Z
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For details on provisions of internet shutdown, visit > Internet Shutdown Provisions.
For more details, visit > MGNREGS.

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| Attributes | Greywater | Blackwater |
| Source | Washing machine, shower, bathroom sink | Toilet, kitchen sink, dishwasher |
| Contact | No contact with fecal matter | Contact with urine and fecal matter |
| Origin | Household activities | Sewage |
| Contamination | Minimal risk of contamination, easier to filter and clean | High risk of contamination, contains harmful bacteria |
| Reusability | Can be filtered and cleaned for reuse in the garden | Extremely difficult to filter and clean for reuse |

To know more about the Key findings of India Employment Report 2024, visit > India Employment Report 2024.
For more details, visit > T+0 settlement cycle.

| M2M | Internet of Things (IoT) |
| M2M is about direct communication between machines. | IoT is about sensors automation and internet platform. |
| It supports point-to-point communication. | It supports cloud communication |
| Devices do not necessarily rely on internet connection | Devices rely on an internet connection. |
| It is mostly hardware-based technology | Both hardware and software-based technology. |
| Machines normally communicate with a single machine at a time | Many users can access at one time over the internet. |
| A device can be connected through mobile or another network. | Data delivery depends on the Internet Protocol (IP) network. |