**Cleanup and Disinfection**

Cleaning up sewage contamination promptly is imperative. The process involves numerous steps, including:

* **Physical Removal:** Debris and contaminants are physically removed using specialized equipment.
* **Disinfection:** Chemical agents are applied to kill bacteria and other harmful microorganisms.
* **Restoration:** The affected area is thoroughly cleaned and restored to its original condition.

**Effects of Sewage Contamination**

Exposure to sewage can have several adverse effects on human health:

* **Diseases:** Bacteria, viruses, and parasites present in sewage can cause infections and illnesses.
* **Respiratory Issues:** Inhaling toxic fumes released by sewage can irritate the respiratory system.
* **Dermatitis:** Skin contact with sewage can lead to rashes and infections.

**What Kills Sewage Bacteria?**

Various methods are effective in killing sewage bacteria:

* **Chlorine:** A powerful disinfectant commonly used in water treatment and sanitation.
* **Hydrogen Peroxide:** A strong oxidizing agent that breaks down organic matter and kills bacteria.
* **Ultraviolet (UV) Light:** UV rays penetrate and damage the DNA of microorganisms.
* **Heat Treatment:** High temperatures can kill bacteria present in sewage.

Choosing the appropriate disinfection method depends on the type of contamination, surface material, and safety precautions.