循環水和廢物避免解決方案助力經濟再生.pdf

1、2025 MIECF1Re-setting our relationship with waterMACAO INTERNATIONAL ENVIRONMENTAL CO-OPERATION FORUM&EXHIBITIONCIRCULAR WATER AND WASTE AVOIDANCE SOLUTIONS FOR REGENERATING ECONOMIESJAMES LANDERCo-founder,DirectorALGAESYS S.A.-since 2020Registered&business address:Estrada Municipal 502(EM502 1),Arm

2、azm n1,2890-499 Alcochete,PORTUGALWater Challenges.To be solved!Water,water everywhere,but not a drop to drink“The Rime of the Ancient Mariner”,Coleridge22025 MIECFTOO LITTLEPoverty&conflictTOO DIRTYSource to seaPersistent pollutantsTOO MUCHDestroys crops&businessesTOO SALTYExpensive to desalinateIN

3、 THE WRONG PLACEWATER MANAGEMENT&POLLUTION CONTROLTOO COSTLYHIGH CARBON FOOTPRINTWater-the“Cinderella”of the environmental arena 2025 MIECF32023 first UN global water conference in 47 years!“if climate is a shark,water is its the teeth”(James P Bruce)2025 MIECF4Even WEF now sees it as“on trend”Large

4、st water users Agriculture(70+%)irrigation Thermo-electric power Industrial cooling&boiler feed2025 MIECF5DATA CENTRES&AI GrowthClashes with communities&other demands Direct:cooling Indirect:power generationConsume 0.1 2.0 Litres/kWh(WUE)50 MW centre consumes 10 20 MLd 50,000-100,000 people equivale

5、ntAI rapid growth has huge consequences Traditional Government approachMore infrastructure-inefficient&expensiveDesalination plants-damaging to ocean2025 MIECF6Municipalities&industrial parks limited budgets&tariff income inappropriate technology high O&M burdenImplement point of use efficiencies Ph

6、ilosophy Water&Resource Use Efficiencies Reduce end of pipe volumes&pollution loads Hierarchy of interventions Clean production technology Improved practices&asset management Recover&recirculation Decentralisation opportunities2025 MIECF7ProductMore ProductFeedstockFeedstockConventional Water Cycle

7、2025 MIECF8100%ResourceWater resource is DUMPED!Waste Water TreatmentLossesProductPoint of UseUFW:2040%Raw water treatment&distribution.+Implement user efficiencies2025 MIECF9100%ResourceWaste Water Treatment+Rainwater harvesting:REDUCED LossesPoint of UseCLEAN INDUSTRY&WASTE AVOIDANCEMore Product!L

8、ossesProductPoint of UseWaste Water TreatmentEXTRA water resourceRaw water treatment&distributionUFW LOSS REDUCTIONRaw water treatment&distribution2025 MIECF10BiomassEnergy(bio-methane)IrrigationCooling/boiler feed“Waste”waterCarbon offsetsBio-polymersProcessResidual biomass-animal feed or soil cond

9、itionerEnd-of-pipe“upcycling”Affordable solutions are available!Harnessing 3.5 billion year old tech.natural Algae&the power of the sun Algae robust to toxins&shocks-reliability Intensive process highly oxidative environment Destroys persistent organic chemicals&pathogens Captures micro-particulates

10、&metals Carbon negative:C sequestered to biomass2025 MIECF11New approach2025 MIECF12Avoids human v natures conflict REGENERATIVE resource management/growth Alternative to large disruptive infrastructure projects Avoid transfer-Restoring both source&receiving catchments Decentralisation faster implem

11、entation,lower costs&tailored to local needs greater community engagementEliminates pollution&hypoxia in rivers&ocean Re-establish planktono food chaino absorbs CO2o create natural aerosols form clouds o omega 3 oil films,reducing evaporationUnblocking economic growthWhat revenue does that extra(reg

12、enerated)cubic metre of water create?ECONOMIC VALUE OF WATER Raise value of”waste”water from ZERO/-ve Raise GDP/water consumed2025 MIECF13Direct GDP US$/m3usage Thailand example16,000Oil&gas950Petrochemicals1,160Breweries130Metal fabrication40Concrete&cement13Iron&steelEconomic value of water(2022):

13、US$7.4/m3GROSS VALUE ADDED globally:21 US$/m3(2021)from 17.3 US$/m3(2015)SDG 6.4.1 Change in Water-use EfficiencyOverallAgriculture,Forestry,FishingIndustryServices“海納百川-all rivers lead to the sea”Regenerate economies&ecosystems with affordable water securityMine raw sewage&industrial effluents high

14、 quality water Fast-tracked affordable,reliable water supply to industry Avoids/Replaces inadequate public sewage treatment assets Shift from tax-payer liability to water supply income&ROI Decarbonising water managementFood,energy&digital securityIts time to re-set our relationship with water2025 MIECF14DECARBONISING RESOURCE RECOVERY EMPOWERING ECONOMIES AROUND THE WORLDwww.algaesys.earth