Related by context. Frequent words. (Click for all words.) 59 unleaded petrol 59 gasohol 57 ethanol blended 56 diesel 56 petrol 55 unleaded fuel 50 methyl tertiary butyl ether 49 bio diesel 49 CFCs 48 Compressed Natural Gas 48 ozone depleting substances 48 LPG 47 petrol stations 47 polythene bags 47 bio ethanol 47 Liquefied Petroleum Gas 47 cleaner fuels 46 HCFCs 46 low sulfur diesel 46 urea 46 bio fuels 46 bioethanol 46 MTBE 46 E# [004] 46 polluting 45 exhaust emissions 45 Endosulfan 45 kerosene 45 ARVs 45 maize meal 45 biodiesel 45 ULSD 45 #c liter [001] 45 Caltex 44 cooking oils 44 diesel fuel 44 diesel powered 44 petroleum 44 petrol diesel 44 chloroquine 44 emission 43 liter 43 ethanol 43 mealie meal 43 combustion engines 43 diesel engines 43 DDT 43 palm oil 43 #p liter 43 ACTs 43 refrigerants 43 methyl bromide 43 fossil fuels 43 liquid fuels 43 anti retrovirals 43 emissions 43 sulfur 43 biofuel 43 particulate emissions 42 Petrol 42 combustion engine 42 gasoline additive 42 see letsrecycle.com story 42 forecourts 42 carbon emitting 42 environmentally unfriendly 42 harmful chemicals 42 ethanol blends 42 landfilling 42 fossil fuel 42 pit latrines 42 emission norms 42 incandescent bulbs 42 unleaded gasoline 42 petrol pumps 42 tailpipe emissions 42 EPAs 42 fuel 41 beneficiation 41 maize 41 anti retroviral drugs 41 perc 41 environmentally damaging 41 CNG 41 kerosene lamps 41 unleaded 41 kiloliters 41 paraffin 41 matatus 41 fertilizer subsidy 41 Carbon Pollution Reduction Scheme 41 diesels 41 organic solvents 41 cleaner burning 41 additive 41 importation 40 Sasol 40 Nitrate 40 Bitumen 40 pesticides 40 reformulated gasoline