Related by context. Frequent words. (Click for all words.) 57 seawater desalination 56 desalinated water 55 Hyflux 55 desalination 54 Jurong Island 53 Sembcorp 53 greywater 52 desalination plants 51 reverse osmosis 51 membrane filtration 49 Desalination 48 cu.m 47 potable 47 Changi 47 effluent 47 desalination plant 47 mld 47 m3 d 47 seawater 47 desal 47 Tuas 47 wastewater 46 Singapore 45 Taihu Lake 45 kiloliters 45 seawater desalination plant 45 water 45 electrolytic 45 effluents 44 wastewater treatment 44 IWPP 44 liters 44 composting toilet 44 biogas 44 rainwater 44 rainwater tanks 43 Singaporeans 43 sewage 43 kiloliter 43 durians 43 m³ 43 filtration 43 desal plant 43 Water Treatment 43 cu m 43 polluted rivers 43 bio ethanol 43 PET bottles 43 Metito 42 Tan Tock Seng 42 industrial effluents 42 sewage treatment 42 shochu 42 Punggol 42 Bioethanol 42 chlorinated 42 cooling towers 42 methanol 42 Effluent 42 rainwater harvesting 42 MLD 42 digesters 41 PET bottle 41 sewerage 41 mgd 41 Suntec 41 desalinization 41 Sentosa Cove 41 butyl 41 flush toilets 41 collect rainwater 41 Singapore Changi Airport 41 UHT milk 41 brackish water 41 flue gases 41 potable water 41 feedstock 41 Changi Airport 41 Penang 41 Sembawang 41 Shuaiba 41 treated effluent 41 Huat 41 Sewage 41 microalgae 41 steam boilers 41 Pearl GTL 40 Jurong 40 told StarBiz 40 Metrowater 40 Delhi Jal Board 40 polluted 40 Bintulu 40 Mr Khaw 40 ABWR 40 polyethylene terephthalate PET 40 aromatics 40 Yew 40 reticulation 40 Changi airport 40 composting toilets