AMATZIA, ISRAEL

Shtang built a WWTP based on ground-breaking technolgy: MSBS (Multi-Stage Biological System) process. This process is based on the generation of a hierarchy of bacterial colonies and micro-organisms that in turn create a food-chain sequence in which elite organisms feed off of inferior ones, which develop at an earlier stage of the food chain.

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In the bioreactor both aerobic and anoxic processes take place simultaneously and in controlled conditions that lead to an 80% reduction in the amount of excess sludge compared with the conventional activated sludge process.