Purva Mimamsa, also known as Karma Mimamsa, is a school of Hindu philosophy that places great emphasis on the performance of Vedic rituals and the adherence to dharma or moral duty. The ultimate goal of life, according to this school, is to attain moksha or liberation from the cycle of birth and death. However, the concept of moksha in Purva Mimamsa is viewed differently from other schools of Hindu philosophy.

In Purva Mimamsa, moksha is not seen as a state of eternal bliss or union with a divine being, but rather as the fulfillment of one's desires and the attainment of worldly pleasures. The followers of this school believe that by performing Vedic rituals and fulfilling one's moral duties, one can achieve happiness and fulfillment in this world and in the afterlife. This is in contrast to the concept of moksha in other schools, such as Vedanta, where it is seen as the ultimate liberation from all desires and the attainment of spiritual enlightenment.

According to Purva Mimamsa, the performance of Vedic rituals is essential for attaining moksha. These rituals, known as yajnas, are believed to have the power to fulfill one's desires and bring about prosperity and happiness. The correct performance of these rituals, with the right intention and adherence to dharma, is seen as the key to achieving moksha.

Furthermore, Purva Mimamsa also emphasizes the importance of dharma in attaining moksha. Dharma, in this context, refers to one's moral duty and responsibility towards society and the universe. It is believed that by following dharma, one can lead a virtuous life and ultimately attain moksha. This is because dharma is seen as a means to purify the mind and remove any obstacles that may hinder the attainment of moksha.

In Purva Mimamsa, moksha is not seen as a one-time event, but rather as a continuous process that is achieved through the performance of Vedic rituals and the adherence to dharma. It is believed that one can attain moksha in this lifetime or in future lives, depending on one's actions and intentions.

In conclusion, Purva Mimamsa views moksha as the fulfillment of desires and the attainment of worldly pleasures through the performance of Vedic rituals and the adherence to dharma. This concept of moksha is unique to this school of Hindu philosophy and differs from other schools that see moksha as the ultimate liberation from all desires and the attainment of spiritual enlightenment.