PPPA minister reviews circular business of PNM Mekaar client in Bandung
Ema’s operation turns waste into maggot feed, then uses the output for catfish and chicken in one integrated business chain.
Ema’s operation turns waste into maggot feed, then uses the output for catfish and chicken in one integrated business chain.
The mining group's solid waste output fell 11.3 percent in 2025, driven by reuse, recycling and recovery efforts.