factory in residential area...nobody make objection coz men power

No, typically factories are not permitted in residential areas due to safety, pollution, and congestion concerns, and operating one can be illegal. However, some small-scale or non-polluting "household industries" may be allowed under specific conditions, like having a maximum number of workers and power, and with the necessary approvals from local authorities. If a factory is operating in your residential area, you can complain to the municipal corporation, the pollution control department, or other relevant authorities. 

Why factories are generally not allowed in residential areas

• Pollution: Factories can release harmful gases and create noise, negatively impacting the health and quality of life of residents.
• Safety: Large-scale operations or those with hazardous materials can pose a fire or other safety risk to the neighborhood.
• Congestion: Factories can lead to increased traffic and commercial congestion, which is not suitable for a residential zone. 

Exceptions for small household industries

• Some local zoning laws or master plans may permit very small-scale, non-polluting "household industrial units".
• These are often restricted by the number of workers (e.g., max 5), power consumption (e.g., max 5 kW), and types of activities.
• They must have proper approvals, licenses, and may not be allowed to store hazardous substances. 

How to report a factory in your area

1. Lodge a complaint: File a formal complaint with the appropriate authorities, such as the municipal corporation, development authority, or pollution control department.
2. Report to the District Magistrate: If the initial complaint is not acted upon, you can escalate the issue to the District Magistrate.
3. Seek legal action: If authorities fail to act, you can consider filing a lawsuit against the factory owner, citing public nuisance and seeking an injunction to stop the operation.