Pacific Water Treatment Engineering Co., Ltd.

Committed to becoming a long-established and well-known water treatment integrated service provider

Pacific Water Treatment Engineering Co., Ltd. (abbreviated as: PWT) was incorporated in 1992 and is a member of the Golden State Group. It is a Sino-foreign joint venture water treatment professional company and high-tech enterprise, dedicated to providing municipal water supply and drainage projects and water environment treatment projects. Process design, engineering construction and professional services of the project.

ABOUT US

Provide advanced water treatment solutions and services

Building harmony between people and water

Technology Innovation

Heavy medium coagulation sedimentation process (magnetic coagulation)

The heavy medium coagulation and sedimentation process is a new type of water treatment process independently researched and developed by the company.

Deep bed filter sewage treatment process

The deep bed filter is a gravity flow sand filter. The raw water flows from the inlet channel of the filter tank, and passes through the new type of quartz sand homogeneous filter material, support layer, new filter brick, and finally the water distribution channel or collecting channel from the bottom.

Rural sewage treatment system

The Pacific Water Treatment Village Water Environment Treatment System Solution is designed for the characteristics of the village water environment. With the company's many years of focus on research and development, design, equipment installation, engineering and operation in the field of water environment management, we draw on domestic and international advanced water services.

Water purification process with short flow

Scope of application: suitable for the reconstruction of the traditional and old process water plant or construction of new water plant under certain water source conditions.

Typical Case

Nantong Wolf Mountain Water Plant

Nantong Wolf Mountain Water Plant

Ningbo Jiangdong Water Plant Upgrade and Reconstruction General Contract Project

Hebei Province Langfang City Surface Water Plant General Contract Project

Shaoxing Wastewater Treatment Plant Project

Hefei Wang Xiaoyu Wastewater Treatment Plant Standardization Reform and Deodorization and Noise Reduction Project

Jiangsu Zhangjiagang City Water Supply and Drainage Company Information System Project

Rural sewage treatment

Integrated equipment configuration and automation system to meet rural decentralized wastewater treatment needs

Comprehensive management of water environment

Dredging dredging / water purification / water ecosystem construction / circulating water landscape

Municipal water supply project

Municipal water supply / municipal sewage / standard improvement / advanced treatment and reuse / secondary water supply

Smart water

Combine IoT/cloud technology with water environment monitoring and management technology to establish a smart water environment governance big data service platform

News center

Ministry of Water Resources organizes World Water Day and China Water Week publicity activities

2008-06-23

March 22 this year is the 14th "World Water Day", and March 22-28 is the 19th "China Water Week". The United Nations has determined that the theme of the 2006 World Water Day is “Water and Culture”. The theme of this year's commemoration of "World Water Day" and the "China Water Week" campaign is "transforming water concepts, innovative development models." The slogan of “World Water Day” and “China Water Week” in 2006 was 1. Change the concept of water use and innovate the development model. 2. Building a water-saving society and promoting the transformation of economic growth mode. 3. Vigorously promote water conservation and build a water-saving society in an all-round way. 4, saving on the basis, pollution control priority. 5. Protect the ecology and maintain the healthy life of the river. 6, cherish the water, protect the water, and let the water benefit mankind. 7. Protect vegetation, conserve water sources, and prevent soil erosion. 8. Protect water resources, protect the water environment, and prevent water pollution. 9. Strengthen rural water conservancy work and build a new socialist countryside. 10. Save water and start with me. 11. Promote administration according to law and achieve water management according to law. 12. Implement the Water Law of the People's Republic of China. 13. Implement the Law of the People's Republic of China on Flood Control. 14. Implement the Law of the People's Republic of China on Soil and Water Conservation. 15. Implement the Law of the People's Republic of China on Prevention and Control of Water Pollution.

All cities and counties must have sewage treatment facilities

2008-06-23

Recently,theMinistryofConstructionissuedthe"ImplementationPlanfortheImplementationoftheNoticeoftheStateCouncilonPrintingandDistributingtheComprehensiveWorkPlanforEnergyConservationandEmissionReduction"(hereinafterreferredtoasthe"Program"),pointingoutthatabout42%ofthecitiesinthecountryhavenosewagetreatmentcapacityanddirectsewagetreatment.Dischargeofwater,causingpollutionproblems.The“Scheme”hasdeterminedthetargetforwastewateremissionreduction:bytheendofthe“EleventhFive-YearPlan”period,theurbantownswherethecitiesandtownsarelocatedshouldbeplannedtoconstructurbansewagecentralizedtreatmentfacilities;thesewagetreatmentrateofthecitieswithcitiesnationwideshouldnotbelessthan70.%,thenewlyaddedurbansewagetreatmentcapacityis45milliontons.Theutilizationrateofreclaimedwaterinwater-deficientcitieshasreachedmorethan20%,andtheamountofwaterreusedinnewlyaddedcitieshasreached3.5billioncubicmeters. AccordingtotheNationalBureauofStatistics,bytheendof2006,therewere1,635county-levelzonings(excludingmunicipaldistrictsandcounty-levelcities).Itisdifficulttoimaginetheconstructionofsewagetreatmentfacilitiesinsomanycounties.Atpresent,thecurrentsituationofsewagetreatmentinChinaisthattherearestill42%(257)citiesinthecountrywithoutsewagetreatmentcapacity.Theauthorbelievesthatthefocusofthe11thFive-YearPlanforwastewaterreductionshouldalsobeinthecity.Inaddition,the“Proposal”isnotclearenoughfortheconstructionofthecountysewagetreatmentfacilities,andthereisnospecificdatarequirementsforthesewagetreatmentrate,anditisnotclearwhetheritshouldbebuiltorincludedintheplan. Inthe"tostrengthentheoperationmanagementandsupervisionofurbansewagetreatmentplants",the"Proposal"proposedfivespecificmeasures:First,strengthentheinspection,supervisionandguidanceoftheconstructionandoperationofurbansewagetreatmentfacilities,strengthentheconstructionofsupportingpipelinenetworks,andestablishAndimprovetheperformanceevaluationsystemformajorpollutants(COD)reductioninsewagetreatmentplants.Second,implementareportingsystemfortheoperationofurbansewagetreatmentplantsincludedinthenationalkeyenvironmentalmonitoring,installonlinemonitoringsystemswithinalimitedtime,andnetworkwiththeconstructiondepartment.Thethirdistoestablishadatabaseofoperationalmanagementofurbansewagetreatmentplants.Fourth,publiclynotifycitiesthathavenotoperatedsewagetreatmentplantsanddomesticgarbagetreatmentfacilitiesinaccordancewithregulationsandrequirements,andrectifywithinatimelimit.Fifth,strictlyimplementthe“MeasuresfortheAdministrationofUrbanDrainagePermits”tofurtherstrengthenurbandrainagemanagementandensurethesafeandnormaloperationofdrainagefacilities. Thefivemeasureshaveannotatedthesupervisionoftheenhancedsewagetreatmentplantfromtheperspectivesoftheevaluationsystem,monitoringsystem,managementdatabase,notificationanddrainagepermitsystem.Thiswillbeanormforthestatusquoofconstructionandlightoperation.effect.However,thesemeasuresmustbeimplementedandeffectivelypromotethesewagetreatmentworktoachievethegoalofpollutionreduction,andmorerelevantspecificsupportingpoliciesareneeded.

Industry experts work together to treat sludge in China

2008-06-23

WiththeaccelerationofurbansewagetreatmentandtheconstructionofsewagetreatmentfacilitiesinChina,theurbansewagetreatmentratehasbeencontinuouslyimproved,andtheproblemofsafetreatmentanddisposalofsludgehasbecomeincreasinglyprominent,whichhasbecomeanewproblemandnewchallengeinsewagetreatmentandenvironmentaltreatment.Accordingtostatistics,from1978to2004,thesludgesludgeproductionofthenationalsewagetreatmentplantincreasedfrom150tons/dayto33,000tons/day.Mostsewagetreatmentplantslacksludgedisposalfacilities,andthesludgehasnotbeensafelydisposed. Atthe6thAsia-PacificInfrastructureDevelopmentMinisterialForumandthe2ndChinaInternationalConferenceonUrbanWaterDevelopment,anumberofexpertsfromenterprisesanduniversitiesgatheredtogethertodiscussthe“sludgetreatmentandresourcetechnology”.Atopictocarryoutin-depthdiscussionsandexchanges,toopena"prescription"fortheproblemofsludgetreatmentinChina. Status:sludgetreatmentisimminent “Atpresent,thedailysewagetreatmentcapacityofBeijingsewagetreatmentplantisabout2100tons,whichproducesalargeamountofsludge.Morethan80%ofthesludgedoesnotreachharmlessdisposal,andonlyone-fifthofthesludgeistreatedbycomposting.Nutrientsoil,usedforfarmlandandlandscaping,butthedegreeofharmlessnessofthissimplecompostingsludgeisalsoverylow.”YangXiangping,generalmanagerofBeijingUrbanDrainageGroupCo.,Ltd.saidthatduetotheconstructionoftheearlysewagetreatmentplantTheconstructionofsludgetreatmentrelatedfacilities,thecurrentsludgetreatmenthasbecomeaheadache. Conventionalsludgetechnologiesincludesludgelandfill,sludgecomposting,sludgedrying,sludgeincineration,etc.,allofwhichhavevariousproblems.Sludgelandfillswilloccupyalargeamountoflandandwillalsopollutethegroundwater.Fertilizersludgetreatmentwillcauseaseriesofproblemssuchasburningseedlings,saltdamage,pestsanddiseases,andweedseeds.Inaddition,duetothehighmoisturecontentofthesludgeitself,theenergyconsumptionduringthetreatmentanddisposalprocessislarge. Problem:Therearemanydrawbacks YangXiangpingpointedoutthatsludgedisposalshouldnotover-emphasizeresourceutilization,andshouldadjust“resource-reduction-stabilization-harmlessness”to“stabilization-reduction-harmless-resource-resource”Thestabilizationandreductionofmudisthemostimportant,followedbyharmlessnessandresourceutilization.HangShizhensaidthatatpresent,themainbodyofresponsibilityforsludgetreatmentinChinaisnotclear,andthereisnoreliableeconomicsupportsystem.Thecostofsludgetreatmentisnotincludedinthecostofthesewagetreatmentplant.Inaddition,thestandardforsludgedisposalinChinaisthehighestintheworld,buttheactualleveloftreatmentisnothigh.Thisstandardsystemisveryunreasonable. Atpresent,China'ssludgetreatmentanddisposaltechnologyalsohasmanyproblems.ProfessorYanJianhuaofZhejiangUniversitypointedoutthatthetreatmentmethodofdirectsludgeincinerationisanexpedientmeasure.Theexistingsludgeincinerationdisposalsystemhasalowdesignlevelandlackstechnicalspecificationsforsludgeincineration.Andsludgedryingandincinerationsystemwithindependentintellectualpropertyrights. Thepulse:theexpertshaveprescribedprescriptions InviewoftheproblemsexistinginthecurrentsludgetreatmentanddisposalandresourceutilizationinChina,theexpertsatthemeetinggavetheiropinionsandsuggestionsfromdifferentangles. “Thedisposalofsludgeshouldbetailoredtothelocalconditionsanddiversifiedintechnology,sothattheamountofsludgeproducedandusedcanbebalanced.”HangShizhensaidthateconomicallydevelopedlargecitiesandspecialareascanbeburnedbyheatoranaerobicdigestion+dehydration+drying.+Thewaytolandfill.Whenheavymetalsinsmallandmedium-sizedtownsarenotserious,thecompostproductsshouldbeactivelydevelopedforlandscapingandsoilimprovement.Whenheavymetalsdonotexceedthestandard,compostproductsareusedinagriculturetoreplacepartofthefertilizer.Inaddition,theuseofsludgeco-firingtechnologyshouldbeprudent,anditisnecessarytofullytestandformulaterelevantstandardsandregulations.Thesludgedryingshouldbeusedasabuildingmaterialforin-depthresearchandproductiontestsofacertainscale.Thesludgedryingtechnologyandengineeringfacilitiesshouldbestudied.Thegovernmentshallhavecorrespondingresponsibilitiesforsludgedisposalwork,andestablishaplanning,design,construction,andoperationmanagementproceduresforsimultaneoussludgedisposalprojects,andestablisharegulatoryagencyforsludgesafetydisposal. YangXiangpingpointedoutthatitisnecessarytoestablishrelevantregulationsandpoliciesforsludgedisposalaccordingtoChina'snationalconditions,determinethestandardsandstagetargetsforsludgetreatment,improvethesupervisionsystemforpipenetworkdischargeandsludgesafedisposal,andestablishaspecialplanforsludgedisposal.Increasetheinvestmentinsludgesafedisposalfacilities,implementrelevantpoliciesandfundsforsludgedisposal,andcontinuouslydevelopandgraduallyabsorbandpromotenewtechnologiesofharmlessandresource-basedsludgedisposal. ChenTongbin,aresearcherattheInstituteofGeographicalSciencesandNaturalResourcesResearch,ChineseAcademyofSciences,introducedthecompletesetoftechnologiesforsludgeautomaticcontrolcompostingandresourceutilization.Aftermanyyearsofexperimentsandcasestudiesby

Telephone

0086-513-85228660

Company Fax

0086-513-80950118

Company address

No. 51, Guangzhou Road, Economic and Technological Development Zone, Nantong City, Jiangsu Province

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