HIGH EFFICIENCY WASTEWATER TREATMENT PLANT

Tema diplomske naloge je izgradnja in testiranje visoko učinkovite kombinirane male čistilne naprave, umeščene v občutljivo okolje. S kombinacijo in povezavo različnih načinov čiščenja želimo doseči visoko učinkovito čiščenje z malo porabljene energije. Problem je doseči takšne minimalne koncentracije škodljivih snovi v izpustu, da ne bo nikakršnih posledic za živelj na vplivnem območju male čistilne naprave. Rešitev smo videli v sinergiji različnih metod in tehnik čiščenja, kot so fizikalno, kemijsko in biološko čiščenje v sekvenčnih bioloških reaktorjih, ter s pomočjo biološko-kemijskih procesov, ki potekajo v rastlinski čistilni napravi. Za opredeljeni problem smo skušali najti optimalno rešitev. Rezultat naloge je projektirana, izgrajena in testirana kombinirana mala čistilna naprava na področju razpršene poselitve, kjer ni mogoč priklop na javno kanalizacijsko omrežje. Prenovili smo obstoječo greznico, dodali rastlinski del in dobili spodbudne rezultate. Ti lahko pomembno vplivajo na nadaljnji razvoj malih čistilnih naprav in ponovno uporabo prečiščene vode.The topic of this work is construction and testing of highly effective combined small treatment plant placed in a sensitive environment. With combination and connection of different ways of cleaning we want to get highly effective cleaning. The problem is how to achieve minimum concentrations of noxious substances in effluents, that there will be no consequences for the living in the area of small treatment plant. We found a solution in synergy different methods and techniques of cleaning like are physical, chemical and biological in Sequence bio- reactors and also with help of bio- chemical processes, which are in constructed wetlands. For defined problem we were trying to found optimal solution. The result of this work is projected, build and tested combined small treatment plant in area of dispersed settlement, where is no possibility to connect on public sewage system. We renovated existing septic tank, add the plants and get encouraging results. This can affect further development of small treatment plants and reuse of treated water