The global membrane market for biogas upgradation was valued at US$ 81.0 million in 2022. The market is anticipated to expand at a CAGR of 8.1% from 2023 to 2031 and is expected to reach US$ 163.3 million by 2031. Rising investments in renewable natural gas (RNG) infrastructure, growing emphasis on circular economy initiatives, and increasing deployment of biogas plants are driving market...