Use of halophytes as biofilter to decrease organic and inorganic contaminants in water and their further use for biogas production Anaerobic digestion biogas production Chenopodium quinoa halophytes phytoremediation renewable energy sulfadimidine degradation Tripolium pannonicum. Anaerobe Gärung Biogasproduktion Halophyten erneuerbare Energie Sulfonamid Abbau