Bio Remediation

Judgment of the National Green Tribunal regarding plywood factories operating in Yamuna Nagar, Haryana, 27/05/2025

Judgment of the National Green Tribunal, May 27, 2025 in the matter of Sumit Saini Vs Shree Ram Steel Industries & Others. Sumit Saini, resident of village Damla, District Yamuna Nagar, Haryana had sent a letter petition dated May 14, 2022 to the NGT. The application said that around 25 …

Role of soil physical properties in ecological succession of restored mine land A case study

Minerals are the gift of nature which occurs either in thick forest areas or adjacent to it. During the course of mining, vegetation/forest gets destroyed and gets replaced by huge quantities of overburden dumps. Restoration of these dumps becomes necessary so that the land may come back to its original …

Evaluation of bioremediation effectiveness on sediments Contaminated with industrial wastes

A treatability study was conducted to determine the most effective bioremediation strategies for the decontamination of sediments dredged from industrially polluted Gandigudem Lake. Microcosm experiments were performed with the addition of a microbial consortium and nutrients. The performance of each treatment was examined by monitoring biological parameters such as basal …

Oil’s crude touch in Gujarat

Oil wells fitted with pumping devices are a common sight in Mehsana district, north of Ahmedabad. For the state-run Oil and Natural Gas Corporation (ONGC) the district is the most prized onshore oil asset in India, producing about 40,000 barrels crude oil a day. But for farmers the wells spell …

Monitored natural attenuation as a remediation tool for heavy metal contamination in soils in an abandoned gold mine area

The authors report here the preliminary results of the study using monitored natural attenuation (MNA), referred to as intrinsic remediation, as an in situ treatment method in an abandoned gold mining site in Kolar Gold Fields, Karnataka. The area is called the Kolar schist belt of south India, well-known for …

Jairam targets Ganga polluters

Polluting industries along a 500-km stretch of the Ganga between Kannauj and Varanasi might soon face the axe. Minister of state for environment and forests Jairam Ramesh on Tuesday told the chairman of the Central Pollution Control Board and member-secretaries of state pollution control boards to take immediate action to …

Pseudomonas fluorescens can be used for bioremediation of textile effluent containing Direct Orange-102

Dyes present in the effluent of textile industries are recalcitrant molecules difficult to be degraded biologically. In this study we used Pseudomonas fluorescens to degrade Direct Orange - 102 dye. Pseudomonas fluorescens NCIM 2100 was obtained from National Chemical Laboratory, Pune, India, that was adapted to grow on Direct Orange …

Performance and risk assessment of bambara beans grown on petroleum contaminated soil and the biostimulation implications

The potential of Vigna subterranean commonly called Bambara beans for phytoextraction of copper in a crude oil contaminated soil was investigated. The contamination levels of crude oil in the soil for this pot experiment were 2, 4, 6, 8 and 10% (w/v). Amendments were added to increase the uptake and …

Synthetic biology: Environmental health implications of a new field

Imagine the most sophisticated engineering feat you can think of, and you might not consider a living cell. And yet cells are fabulously sophisticated, able to produce all the proteins, tissues, and biological circuits that give rise to life. Scientists have spent hundreds of years just trying to understand cells …

Effect of addition of nitrogen, phosphorus and potassium fertilizers on biodegradation of crude oil by marine bacteria

Role of marine bacteria viz. Marinococcus albus, Methylobacterium mesophilicum and Nocardia otitidiscaviarum in bioremediation of crude oil contaminated Alang sea coast has been evaluated in the present study. Optimum concentrations of inorganic nutrients N, P & K as urea, super phos and potash fertilizers respectively on growth and degradation has …

Symposium stresses on regular monitoring of pollutants

TIRUCHI: With a view to improving environmental health through regular monitoring, assessment and remediation of chemicals (pollutants) for the betterment of the blue planet, a better understanding of the conventional and emerging pollutants was arrived at during the two-day International Symposium on Trace Organic Pollutants in the Environment

Beauty has its uses

A comparison between four ornamental and three wetland plants for their ability to remove pollutants from water identified the ornamental canna plant (Canna xgeneralis) as the winner. Pollutants like nitrogen and phosphorus promote the growth of microorganisms that usurp all the oxygen in the water leaving other aquatic life to …

Appetite for sewage

Uttar pradesh chief minister Mayawati reportedly complained recently of foul odour from an open drain with sewage near her Kautilya Marg residence in New Delhi. There was no formal complaint, just her word. The New Delhi Municipal Council had to act. On November 14, at Rs 8.5 lakh annually, it …

Bioremediation works

In a recent experiment, conducted May through July 2009, Kanpur Nagar Nigam invited WWF India to carry out a pilot project as part of its living Ganga programme under a 5-year WWF HSBC climate partnership. A 2.5 km stretch of a drain in Kanpur was handed over to J M …

Civil engineering for a social planet

THE Delhi chief minister has already conceded that a scheme to save the Yamuna from untreated sewage will not be completed in time for the Commonwealth Games in 2010. A clutch of companies have claimed they can help Delhi meet the deadline. They are asking for a fair chance. The …

Adsorbents for pesticide uptake from contaminated water: A review

This review provides applications of conventional and non-conventional adsorbents for removal of pesticides from waste-waters. The data presented are mainly based on laboratory studies and show potential advantages for treatment of pesticides bearing wastewater by various adsorbents.

Biotechnology applications to environmental remediation in resource exploitation

This article describes biotechnological modes, updated in terms of environmental remediation while exploiting natural resources. Modern biotechnology embraces not only the principles of using various organisms but also the techniques of doing so. Both the aspects are dealt with in detail. Removal of arsenic from aquifer is also discussed as …

Bacterial diversity in a tropical crude oil-polluted soil undergoing bioremediation

The bacterial diversity in a tropical soil experimentally polluted with crude oil during a 57 days bioremediation was investigated in five 1 m2 plots using total culturable hydrocarbon utilizing bacteria, heterotrophic bacteria and gas chromatographic analyses. Four out of the five experimental plots received each 4 L of Bonny light …

Biodegradation of 1,1-diphenylethylene and 1,1-diphenylethane by Pseudomonas putida PaW 736

In the present study, the possibility of biodegrading the dechlorinated product of 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane (DDT), 1,1-dichloro-2,2-bis(chlorophenyl) ethylene (DDE) and structurally related compound 1,1-dichloro-2,2-bis(chlorophenyl)-ethane (DDD) under aerobic conditions was examined.

Heavy metals removal from contaminated soil by Siam Weed and Vetiver Grass

The ability for heavy metals removal by C. odorata and V. zizanioides grown on contaminated soil and synthetic contaminated soil in experimental pots was investigated. Both contaminated and uncontaminated soils, for preparing the synthetic contaminated soil in this study, were obtained from Mae Sot district, Tak province.

  1. 1
  2. 2
  3. 3

IEP child categories loading...