Recycle and Reuse of Water Treatment Plant Sludge as a Coagulant in Sewage Treatment Plant
Keywords:
Water treatment plant, Sewage Treatment plant, Sludge, Efficiency, Recycle)Abstract
Today, with environmental problem most of the urban and semi-urban settlements all over the world, face the problem of waste water and solid waste disposal. So, there should be proper arrangement for the disposal as the waste sludge generated from water treatment plant. One of the ways to achieve this is to recycle and reuse the water treatment plant sludge and thus minimize problem of disposal of sludge. The primary objective of this research was to evaluate the possibilities and procedures for sludge use sludge as a coagulant. Sludge from water treatment plant (WTP) can be used in sewage treatment plant (STP) as a coagulant to
reduce the settling time. Sludge from water treatment plant (WTP) consists of certain amount of coagulant which we can introduced to primary & secondary sedimentation tank (PST & SST) of sewage treatment plant is bound to act as a coagulant resulting in formation of flocs which further decreases the detention time and increasing efficiency of PST and SST. Therefore, recycling water treatment residue (sludge) to the coagulation-flocculation processes of sewage treatment plant will allow reduction of operational costs with reagents as these are residue and are easily available in abundance.
References
Tarique Ahmad, Kafeel Ahmad, Abdul Ahad, Mehtab Alam “Characterization of water treatment sludge and its reuse as coagulant” Journal of Environmental Management 6 August 2016 -182 (2016) 606-611
Govind Bikkad1, Chetan Sontakke2, Baliram Janwade3, Gajendra Giri4, Vaibhav Kalbhor5, Rohini Khandelwale “REPLACING THE FLY ASH BY STP DRY SLUDGE IN MANUFACTURING OF FLY ASH BRICKS” Savitribai Phule Pune University, D. Y. Patil College of Engineering, Akurdi, Pune, India
L. Mazari, D. Abdessemed, and A. Szymczyk “Evaluating Reuse of Alum Sludge as Coagulant for Tertiary Wastewater Treatment” ASCE J. Environ. Eng., 2018, 144(12): 04018119
Ritu Daheriya and V.V. Singh “An experimental investigation of the use of industrial waste and sewage sludge for the production of bricks” International Journal of Advance Research, Ideas and Innovations in Technology (Volume 4, Issue 2) 2018.
J. Keeley, P. Jarvis, And S. J. Judd “Coagulant Recovery from Water Treatment Residuals: A Review of Applicable Technologies” Critical Reviews in Environmental Science and Technology, 44:2675–2719, 2014 .
Paulo S. Scalize, Leonora M. D. Souza, Antonio Albuquerque “Reuse Of Alum Sludge For Reducing Flocculant Addition In Water Treatment Plants” Environment Protection Engineering Vol. 45 2019.
T. Ahmad, K. Ahmad, M. Alam “Characterization of Water Treatment Plant’s Sludge and its Safe Disposal Options” ELSEVIER International Conference on Solid Waste Management Procedia Environmental Sciences 35 ( 2016 ) 950 – 955.
Ms. Smita Joshi, Ms. Kriti Shrivastava “Recovery of Alum Coagulant from Water Treatment Plant Sludge: A Greener Approach for Water Purification” International Journal of Advanced Computer Research Volume 1 Number 2 December 2011.
Ioannis K. Kalavrouziotis, Prodromos Koukoulakis “Wastewater And Sludge Reuse Management In Agriculture” EQA – Environmental quality 20 (2016) 1-13.
BE civil environmental engineering lab manual
waste water management by S. K. Garg
Downloads
Additional Files
Published
Issue
Section
License
Declaration and Copyright Transfer Form
(to be completed by authors)
I/ We, the undersigned author(s) of the submitted manuscript, hereby declare, that the above manuscript which is submitted for publication in the STM Journals(s), is not published already in part or whole (except in the form of abstract) in any journal or magazine for private or public circulation, and, is not under consideration of publication elsewhere.
- I/We will not withdraw the manuscript after 1 week of submission as I have read the Author Guidelines and will adhere to the guidelines.
- I/We Author(s ) have niether given nor will give this manuscript elsewhere for publishing after submitting in STM Journal(s).
- I/ We have read the original version of the manuscript and am/ are responsible for the thought contents embodied in it. The work dealt in the manuscript is my/ our own, and my/ our individual contribution to this work is significant enough to qualify for authorship.
- I/We also agree to the authorship of the article in the following order:
Author’s name
1. ________________
2. ________________
3. ________________
4. ________________
| We Author(s) tick this box and would request you to consider it as our signature as we agree to the terms of this Copyright Notice, which will apply to this submission if and when it is published by this journal. |