Rawalpindi, (Parliament Times) : Protecting natural water resources from pollution is the need of the hour. Fish farming is the best and most profitable business. These views were expressed by Madam Sana Urooj, Deputy Director Fisheries, Rawalpindi Division, while addressing a seminar on the occasion of World Fisheries Day. The seminar was attended by fish farmers, esteemed locals, students of different schools and others. She said that whether human beings or aquatic life water is of fundamental importance for sustaining life, every individual of the society has to play a role at individual level to protect natural water from pollution.