Analysis and Design of Sewage Treatment Plant: A Case Study Atnagore

G. Elangovan, Rajanandhini V.M
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引用次数: 4

Abstract

The main objective of this study is to carry out to design of a sewage treatment plant for a Nagore and Nagore district, because it has been one of the developing pilgrimage places. Due to steady increase of increasing population, there will be more generation of domestic and municipal sewage. Sewage produces obnoxious smell which causes disease to all creatures. To avoid this problem, proper treatments is necessary before disposal to land by not throwing sewage directly to natural resources and reuse the treated water that ultimately reduces the overall demand of fresh water. Its objective is to produce an environmental safe fluid waste and solid waste suitable for disposal or reuse. In one day the total sewage generated was estimated 5 MLD considering the projected population of Nagore town for the next 30 years? Consequently this paper focuses on the sewage generation in the Nagore area based on the population and sewage treatment plant is designed accordingly. It is proposed to design the various components of sewage treatment plant considering the various standards and permissible limits of treated sewage water. The various components of sewage treatment plant are screening, grit chamber, primary sedimentation tank, biological reactor, secondary clarifier, activated sludge tank and drying beds.
污水处理厂的分析与设计:以Atnagore为例
本研究的主要目的是为纳戈尔和纳戈尔地区进行污水处理厂的设计,因为它已经成为发展中的朝圣之地之一。由于人口的不断增长,生活污水和城市污水的产生将会越来越多。污水产生令人讨厌的气味,使所有生物都生病。为了避免这个问题,在排放到陆地之前,必须进行适当的处理,不将污水直接排入自然资源,并重新使用处理后的水,最终减少对淡水的总体需求。其目标是生产适合处置或再利用的环境安全的流体废物和固体废物。考虑到纳戈尔镇未来30年的预计人口,一天产生的污水总量估计为500万立方米。因此,本文以纳戈尔地区为研究对象,以人口为基础,设计污水处理厂。提出了污水处理厂各组成部分的设计应考虑处理后污水的各种标准和允许限值。污水处理厂的各个组成部分是筛分、砂砾室、一次沉淀池、生物反应器、二次澄清池、活性污泥池和干燥床。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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