When using polyacrylamide (PAM), several considerations should be taken into account:

1. Safety Precautions: Ensure appropriate safety measures are in place, including wearing personal protective equipment such as gloves, goggles, and masks to prevent skin contact, inhalation, or ingestion.
2. Correct Dilution: Determine the appropriate concentration and dilution of PAM based on specific application requirements and the type of PAM being used. Incorrect dilution may lead to ineffective results or adverse consequences.
3. Proper Dissolution: PAM is often in solid form and needs to be dissolved in water before use. Ensure thorough dissolution and uniform dispersion of PAM to ensure effectiveness.
4. Different Types of PAM: Understand the characteristics and application range of different types of PAM, such as cationic, anionic, and non-ionic. Select the appropriate type for the intended use.
5. Environmental Impact: Be mindful of the environmental impact of PAM, especially on water bodies and soil. Avoid direct discharge of untreated PAM into the environment to minimize pollution risks.
6. Compliance with Regulations: Adhere to relevant laws, regulations, and industry standards governing the use of PAM. Ensure proper handling, treatment, and disposal of PAM according to regulations.
7. Storage and Transportation: Store PAM in a dry, well-ventilated area away from heat sources and other flammable materials. During transportation, avoid severe vibrations and extreme temperatures.
8. Interference of Complexants: The effectiveness of PAM may be affected by complexants such as water quality, pH, and temperature. Consider these factors and make necessary adjustments for optimal performance.

In summary, the use of PAM requires careful consideration of safety, environmental impact, regulatory compliance, and proper handling to ensure both effectiveness and responsibility.