Click here for more information about Algenuity
Click here for more information about Liqofluxphenometrics515R1
Visit cricatalyst.com!Evodos Separation Technology

Process

Microalgal technology replaces bacterial bioremediation

March 3, 2016 — by Dr. V Sivasubramanian
AlgaeIndustryMagazine.com

Slope – illumination – aeration panel of algal ETP – Large scale

Slope – illumination – aeration panel of algal ETP – Large scale

India-based Phycospectrum Environmental Research Centre (PERC) has installed a 550 KL treatment facility at Pasupati Acrylon, an acrylic fibre manufacturing industry in India. PERC has installed similar facilities based on microalgal technology in a number of industries in India and Colombia. The facility at this acrylon fibre manufacturing company is unique, however, as it is replacing a bacteria-based remediation tank.

Showing algal growth in the reaction tank and on the slope surface

Showing algal growth in the reaction tank and on the slope surface

Pasupati Acrylon Ltd is one of the largest producers of acrylic fiber in India, with products ranging from raw white and bleached fiber to tow-dyed fabric. Recently, the company established a gel-dyeing unit to produce fabric of a much superior nature. Because the gel dye is a liquid, in order to prevent microbial activity, significant amounts of anti-microbial agents are present in the dye.

Comparison of treated effluent with raw effluent

Comparison of treated effluent with raw effluent

The effluent has a high level of microbial toxicity and, because of which, conventional bacterial remediation solutions failed. The industry has an Activated Sludge Process of 7800 M3, but the addition of just 100 m3 of raw gel dye effluent would upset the reactor for days. A more advanced and robust treatment system was needed for tackling this toxicity.

PERC developed a microalgal treatment technology and a 550 KL with 3 m depth plant was commissioned last month. In a continuous flow of 3 m3/hr or 76 m3/day, a complete removal of toxicity from effluent was achieved. More than 90% COD reduction was achieved.

More Like This…

Copyright ©2010-2019 AlgaeIndustryMagazine.com. All rights reserved. Permission required to reprint this article in its entirety. Must include copyright statement and live hyperlinks. Contact editorial@algaeindustrymagazine.com. A.I.M. accepts unsolicited manuscripts for consideration, and takes no responsibility for the validity of claims made in submitted editorial.

twittertopbarlinks_eventstopbarlinks_requesttopbarlinks_archives

From The A.I.M. Archives

— Refresh Page for More Choices
The Utah Science Technology and Research (USTAR) initiative, a technology-based economic development program funded by the state of Utah, has awarded a $175,320 grant for...
Trade Arabia reports that the Oman Centre for Marine Biotechnology (OCMB) recently signed a memorandum of understanding with Swedish Algae Factory to support the domestic...
Globally, an increase in water pollution is pushing scientists and environmental care specialists to seek best ways of preserving and maintaining sources of safe drinking...
JapanNews.com reports that Euglena Co., a Tokyo-based maker of nutritional supplements, is spending ¥5.8 billion ($5.3 million USD) on building a test refinery that conve...
Israeli-based Algatechnologies, Ltd. (Algatech), is teaming up with the Italian R&D company, Sphera Encapsulation S.r.l (Sphera), to develop innovative functional ingredi...
Foodbev.com reports that French marine ingredients company Algaia will install a new specialty seaweed extract unit at its facility in Brittany, France, after securing €4...
Hayley Dunning writes from the Imperial College of London that a new discovery has changed our understanding of the basic mechanism of photosynthesis and should rewrite t...
Sophie Kevany writes in Decanter.com that a group of vineyards in France’s Bordeaux and Cognac regions are exploring whether algae can be used to prevent the fungal infec...
Dartmouth scientists have created a more sustainable feed for aquaculture by using a marine microalga co-product as a feed ingredient. The study is the first of its kind ...
Milenio.com reports that BiomiTech, a Mexican company, won a prestigious innovation award for its air purification system at the Contamination Expo Series 2018 held in Bi...
Mazda U.K. has announced that they are currently involved in joint research projects and studies as part of an ongoing industry-academia-government collaboration to promo...
London-based architectural and urban design firm ecoLogicStudio www.ecologicstudio.com, led by Claudia Pasquero and Marco Poletto, has unveiled Photo.Synth.Etica, a large...