Influence of Different Hydraulic Retention Time on Modified Septic Tank System for Faecal Sludge Treatment
Subinoy Biswas Nayan* , Quazi Hamidul Bari , Pronab Kumar Debnath , Jobaer Ahmed Saju
DOI : 10.46890/SL.2021.v02i03.004
Abstract
The waste hierarchy is described as a pyramid because the fundamental principle is to avoid waste generation should be encouraged by policies. The next or desired move is to explore new uses, i.e., reuse, for the waste produced. Material recovery and waste-to-energy follow this stage. The final intervention is dumping, without energy recycling, in landfills or by incineration. This last stage is the previous waste resort that has not been stopped, redirected, or retrieved. The waste hierarchy reflects the progression through the linear levels of the pyramid of waste management of a substance or content. For each commodity, the hierarchy reflects the later sections of the life cycle for each product. The objective of this paper was to review and to assist and develop our climate and to help minimize packaging waste and transition to the lifestyle of zero waste.
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The waste hierarchy is described as a pyramid because the fundamental principle is to avoid waste generation should be encouraged by policies. The next or desired move is to explore new uses, i.e., reuse, for the waste produced. Material recovery and waste-to-energy follow this stage. The final intervention is dumping, without energy recycling, in landfills or by incineration. This last stage is the previous waste resort that has not been stopped, redirected, or retrieved. The waste hierarchy reflects the progression through the linear levels of the pyramid of waste management of a substance or content. For each commodity, the hierarchy reflects the later sections of the life cycle for each product. The objective of this paper was to review and to assist and develop our climate and to help minimize packaging waste and transition to the lifestyle of zero waste.