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To_II those_DD2 living_VVG in_II the_AT developed_JJ world_NN1 ,_, water_NN1 seems_VVZ to_TO be_VBI a_AT1 ubiquitous_JJ resource_NN1 ._. 
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Simply_RR turn_VV0 on_II the_AT faucet_NN1 ,_, bath_NN1 ,_, or_CC shower_NN1 anytime_NNT1 and_CC get_VV0 a_AT1 seemingly_RR endless_JJ supply_NN1 of_IO hot_JJ or_CC cold_JJ potable_JJ water_NN1 ._. 
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While_CS luxurious_JJ (_( albeit_CS taken_VVN for_IF granted_VVN )_) for_IF such_DA residents_NN2 ,_, the_AT idea_NN1 of_IO limitless_JJ fresh_JJ water_NN1 constitutes_VVZ an_AT1 illusion_NN1 ._. 
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First_MD ,_, fresh_JJ water_NN1 only_RR constitutes_VVZ one_MC1 percent_NNU of_IO all_DB water_NN1 on_II earth_NN1 ._. 
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That_DD1 is_VBZ not_XX very_RG much_DA1 in_II31 terms_II32 of_II33 total_JJ quantity_NN1 ._. 
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Second_MD ,_, the_AT fresh_JJ water_NN1 we_PPIS2 do_VD0 have_VHI is_VBZ not_XX wisely_RR used_VVN ._. 
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It_PPH1 tends_VVZ to_TO be_VBI wasted_VVN and_CC polluted_VVN ._. 
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Finally_RR ,_, a_AT1 growing_JJ population_NN1 combined_VVN with_IW industry_NN1 is_VBZ creating_VVG increasing_JJ demand_NN1 for_IF fresh_JJ water_NN1 ._. 
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Governments_NN2 should_VM take_VVI legal_JJ measures_NN2 to_TO stop_VVI the_AT widespread_JJ pollution_NN1 of_IO water_NN1 ,_, particularly_RR at_II the_AT large_JJ business/industry_NN1 level_NN1 ._. 
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They_PPHS2 should_VM strive_VVI to_TO make_VVI it_PPH1 cost_VVD inefficient_JJ for_IF companies_NN2 to_TO pollute_VVI ,_, as_CSA profit_NN1 is_VBZ the_AT bottom_JJ line_NN1 in_II business_NN1 ._. 
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Measures_NN2 should_VM also_RR be_VBI adopted_VVN to_TO promote_VVI water_NN1 conservation_NN1 ._. 
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Finally_RR ,_, the_AT extant_JJ technology_NN1 for_IF filtering_VVG salt_NN1 water_NN1 should_VM be_VBI developed_VVN ._. 
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Presently_RR ,_, such_DA technology_NN1 is_VBZ too_RG slow_JJ and_CC expensive_JJ to_TO be_VBI of_IO great_JJ benefit_NN1 on_II the_AT national_JJ and_CC international_JJ level_NN1 ._. 
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However_RR ,_, as_CSA it_PPH1 advances_VVZ ,_, its_APPGE prospects_NN2 for_IF use_NN1 could_VM be_VBI very_RG promising_JJ ._. 
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<s>
Such_DA advancements_NN2 would_VM need_VVI to_TO go_VVI hand-in-hand_JJ with_IW research_NN1 done_VDN on_II its_APPGE ecological_JJ consequences_NN2 ._. 
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