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...
Israeli-based Algatechnologies, Ltd. (Algatech) has become the major shareholder in Supreme Health New Zealand, Ltd. (Supreme) to supply the rapidly growing markets in Ch...
At the Technical University of Denmark (DTU), Science Nordic.com reports, researchers are investigating bioluminescent algae, to determine whether bioluminescent organism...
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...
Global EcoPower (GEP), of Aix-en-Provence, France, has signed a 5-year partnership contract with the French Alternative Energies and Atomic Energy Commission (CEA). This ...
Algae and corals have been leaning on each other since dinosaurs roamed the earth, much longer than had been previously thought, according to new research led by scientis...
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...
Environmental Technology magazine notes that the difficulty in predicting how algae blooms will develop lies in their variform nature. With a multitude of different bloom...
Nature.com reports that swimming algae have been enlisted to carry drugs to individual cells, raising the prospect that such “microswimmers” could deliver targeted therap...
AlgaEnergy, a Spanish biotechnology company specializing in the production and commercial applications of microalgae, and Yokogawa Electric Corporation, a leading provide...
Jason Huffman writes in UndercurrentNews.com that the Kampachi Company, a mariculture business focused on expanding the environmentally sound production of sashimi-grade ...