Waste Treatment

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 …

Recycling cell

A German utility company is using a fuel cell to recycle waste methane from a sewage treatment plant, at the same time generating electricity and thermal energy. gew K

SOUTH AFRICA

Toxic waste from the Thor Chemicals' mercury processing plant is contaminating the groundwater in KwaZulu-Natal, according to the environment justice networking forum (EJNF) of South Africa. The plant treats and stores toxic waste imported from developed countries in Europe and elsewhere. The state department of environmental affairs and tourism took …

Wooing back the seals

stringent environmental laws and greater investment in waste water treatment plants have helped to reintroduce grey seals in Poland's Baltic shores. And already the results are beginning to show. In 1900, there were around 100,000 grey seals in the Baltic. They were, however, considered a pest because they tore fishing …

THAILAND

A public hearing will be held to decidethe future of the KlongDan water treatmentproject in Samut Prakan, Thailand. Science minister Arthit Ourairat said, "Two technical hearings have been arranged to see whether the project has a future. However, academics were viewing it differently and the hearing's conclusion is being synthesised.' …

Reusing wastewater

with the advent of a new technology to remove chloroform, it has now become possible to clean and reuse the wastewater from pharmaceutical plants. Called the Purolite adsorbant technology, it removes chlorinated solvents from wastewater streams. Not only does it prevent the release of possibly dangerous wastes but can also …

Non radioactive

army ammunition plants release wastewater that can contain highly radioactive contaminants, hydrocarbons and dissolved inorganic solids. At the Twin Cities Army Ammunition Plant in New Brighton, Minnesota, usa , this problem arises when water is used to mop and wax strip the floors of the plant. It is by no …

Opportunity waste...

waste can actually be wealth that is misplaced

Milk waste

the Sardar Patel Renewable Energy Research Institute ( spreri) in Vallabh Vidyanagar, Gujarat, has developed a low-cost upflow anaerobic filter (uaf ) that not only treats diary effluents efficiently, but also produces biogass in substantial quantities as a byproduct, which can be used as fuel. Diary industries generate a large …

Treating hospital waste

most Andhra Pradesh hospitals lack facilities to treat the hazardous pile-up of waste that is generated everyday. There are more than 400 hospitals in the city and the total number of beds available is around 25,000. According to conservative estimates, at least one and a half kg of hazardous waste …

Distilled waste

using a chemical catalyst and energy from the Sun, scientists in Maharashtra have developed a technique to treat foul-smelling distillery wastes. Tests on a small laboratory-type reactor showed that the method can be used to detoxify 100 litres of diluted distillery wastewater in five days. Results of the project at …

Treating waste

"terrorism of hospital waste on humankind' was how Justice N Venkatachala described the state of untreated infectious hospital waste in India at a workshop on "Hospital Waste Management: Law and Reality' organised by the Society for Environmental Laws and Management in New Delhi on September 6. Delep Goswami of the …

Treating distillery wastes

Scientists at the Nimbkar Agriculture Research Institute at Phaltan in Maharashtra have developed a method to treat foul-smelling distillery wastes. What is distinctive is that they will be using solar energy and a chemical catalyst, which they have refused to name. Laboratary tests have shown that the method can detoxify …

Nothing goes waste

technological advances in the modern era have revolutionised the concept of hospitals. But, sadly, in most Indian hospitals there is no proper system of waste management

enter The green rating project

Indian industry is huge and powerful. Most environ mentalists believe that it has done little to reduce pollution. Is there, therefore, anything that the civil society can do to change the situation? I am delighted to present to the readers of Down to Earth ( dte ) the results of …

The sounding board

At the onset of the Green Rating Project, cse set up a project advisory panel ( pap ) comprising industry leaders, judges, research and development experts, policymakers, academicians, environmentalists, journalists and other eminent members of the civil society. pap was formed to advise, guide and steer the project and give …

The audit panel

A competent technical panel is vital for the Green Rating Project. Keeping this in mind, cse selected three leading technologists in the pulp and paper sector to form the Technical Consultants Panel ( tcp ) to help in the rating the industry. The tcp members are: N J Rao , …

Network: reaching out

In May/June 1997, cse 's grp team released advertisements in Down To Earth inviting professionals, students, non-governmental organisations and other sections of the civil society to become a part of the "Green Rating Network'. They would be responsible for collecting data on Indian industries. The rationale behind the setting up …

Opening the account

June-July 1997: The first letter sent to the 28 companies in the pulp and paper sector requesting them to send their annual reports and brief profile. By the end of August 1997, only seven got back to cse with their annual report and only one of them, the West Coast …

Run of the mills

The difficulties some of the green inspectors had to face while assessing the industries aside, most of them seem to have enjoyed conducting the exercise. "It was challenging and at the same time it gave me first-hand knowledge of double standards,' says P Udaya Chandra, who rated West Coast Paper …

The Report Card

With a score of 42.75 per cent, J K Paper Mills takes the lead in environmental performance, followed by Andhra Pradesh Paper Mills Ltd with 38.50 per cent. Both these mills have been given three leaves rating. The best company would have received five leaves rating, but sadly no one …

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