Keywordsoctacalcium phosphate; chromium (VI); adsorption; environmental; ion exchange; decentralized domestic wastewater; seasonal temperature; anaerobic wool-felt filter reactor; high-throughput MiSeq sequencing; hydrophobic coatings; direct contact membrane distillation (DCMD); polyethersulfone; ORMOCER®; wetting; submerged hollow fiber membranes; water treatment; fouling mitigation; critical flux; module design; paper-like composite sheet; zeolite; photocatalysis; reverse osmosis concentrate; pharmaceutical; inhibitory effect; intermediate; zeolite; sorption; packed fixed-bed columns; heavy metallic ions; automated sampling design; municipal wastewater; constructed wetlands; Bisphenol A; nonylphenol; biodegradation; tropical environment; Escherichia coli; bacterial removal; sewage sludge; chloride tracer; hydrothermal carbonization; hydrochar; laccase; nanocatalyst; immobilization; phenol; sequential batch reactor; brine wastewater treatment; pervaporation; composite PVA/PVDF membrane; graphene oxide; anti-fouling properties; enzymatic membrane bioreactor (EMBR); laccase; membrane distillation; redox-mediators; trace organic contaminants (TrOCs); dissolved oxygen concentration; radial basis function (RBF) neural network; adaptive PID; dynamic simulation; n/a