Paper and Pulp Industry

Order of the National Green Tribunal regarding an illegal cracker unit in Thanjavur district, Tamil Nadu, 29/05/2025

Order of the National Green Tribunal in the matter of News Item titled "2 killed in blast at illegal cracker unit in Thanjavur appearing in The Hindu dated 19.05.2025". The application is registered suo-motu on the basis of the news item titled 2 killed in blast at illegal cracker unit …

Fall in input costs may benefit paper units

Ajay Modi / New Delhi May 21, 2009, 0:21 IST A sharp drop in the prices of inputs like pulp, coal and chemicals from their last year

Industrial energy efficiency and climate change mitigation

Industry contributes directly and indirectly (through consumed electricity) about 37% of the global greenhouse gas emissions, of which over 80% is from energy use. Total energy-related emissions, which were 9.9 GtCO2 in 2004, have grown by 65% since 1971. Even so, industry has almost continuously improved its energy efficiency over …

Trash to cash

Ragpicking, one would assume, is the last area a corporate would want to foray into. But for ITC, which had in the past entered unorganised businesses such as manufacturing match sticks and incense sticks, it is a potential gold mine. Consider this: for 80 per cent of the 630 paper …

Pulping of Keora (Sonnertia appetula) a major mangrove species of Bangladesh

Keora (Sonnertia appetula) is the main species in the coastal region of Bangladesh. At present this species has no industrial or other application. In this paper, keora has been characterized and evaluated as a pulping raw material.

Application of resins and gums from natural sources for making handmade paper from jute residues

Jute mainly grows in eastern India. It has been used as packaging material for different commodities and also to some extent for carpet backing, hessian, decorative fabrics etc. Due to stiff competition from synthetic fibre, it is necessary to find some new uses of jute fibre and its by product. …

Chemical free hand made paper from date-palm (Phoenix Dactylifera L) leaves

Date-palm leaf (sustainable agri-residue) is an excellent raw material for making pulp and paper of various grades due to the presence of high alpha cellulose (50-55%), hemi cellulose (26-30%) and ultimate fibre-length (1.25 to 2.50 mm). The presence of high amount of hemi cellulose in the pulp is found to …

Technical upgradation in pulp washing & bleaching stages to improve the final pulp quality and to reduce the pollution load

To meet the present day market demand in quality product, there was a high stress on pulp mills to develop highest quality of pulp with low operating cost in production to maintain profitability apart from meeting the norms stipulated by CREP, Central and State Pollution Control boards. Keeping this in …

Oxygen delignification: An effective back-end modification to reduce pollution load and improve mechanical strength properties

Most of the Indian pulp and paper industry bleaches the pulp by conventional bleaching sequence (CEHH). The final discharge of the mill contributes to high COD load and AOX which is highly toxic in nature.

Paper reclaimed

Recycled paper has come of age and continues to improve. But the next time you place an order for new stationary paper stack, be sure you are well-informed about what recycled paper actually is.

Timber wastes land

Government move to allow pulp trees on degraded land not sound PRIVATE paper mills may soon be allowed to develop wasteland as plantations for pulpwood. S P Maurya, director, department of industrial policy and promotion, indicated this at the PapAsia 2009 conference on pulp, paper conversion and packaging industry held …

Recovery of lignosulphonates and medium quality water from pulp and paper mill effluent using membrane technology

Pulp and paper mill requires a huge quantity of water and accordingly a substantial amount of spent liquor is generated. In this study purification of lignosulphonates (LS) present in spent sulphite liquor, a pulp and paper mill effluent was studied using continuous diafiltration.

An example not followed

The Tamil Nadu Green Movement, a network of environmental activists, opposed some aspects of the effluent-to-irrigation scheme in the 1980s. Since then, the Seshasayee factory has come a long way.

Color removal from pulp and paper mill effluent - methods and industrial applications - a review

Color and odour from integrated pulp and paper mill has been a matter of concern, on aesthetic sense, which has also been addressed in the CREP guidelines for the pulp and paper industry. Though the odour problem has been taken care by installing systems for NCG collection and combustion, the …

Best methodologies being followed in waste treatment system in BGPPL, Kamalapuram to emerge as an eco-friendly mill

BGPPL Unit: Kamalapuram is one of the best unit in South India for manufacturings Dissolving Grade pulp with annual capacity of 98000 TPA, supplying to textile industries. This unit is located in Kamalapuram of Warangal in Andhra Pradesh. This unit has latest state of the art of equipments and entire …

Application of ultrafiltration and nanofiltration treatment for the closure of E-stage bleaching plant effluent

Pulp and paper industry is facing a major problem on account of increasing scarcity of water and stringent discharge norms introduced by Central Pollution Control Board (CPCB) in the form of CREP (Corporate Responsibility for Environmental Protection). Large proportion of water being discharged presently will have to be recycled back …

Adopting the integrated chlorine dioxide process for pulp bleaching, to comply with CREP regulations

The Charter on Corporate Responsibility for Environmental Protection (CREP) guidelines impose several new requirements on pulp and paper mills in India to adopt more environmentally friendly practices, including a reduction in AOX emissions that will require a shift away from chlorine based pulp bleaching. This paper describes Aker Solutions' integrated …

Non-wood pulping technology present status and future

This paper discusses the evolution of non-wood pulping technology and key challenges for future growth. Emission of dissolved organic material including chlorinated organic compounds is the main concern. Recovery of black liquor from cooking and reduced bleach plant emissions is the way to go. Abhishek Industries Ltd. and Tamil Nadu …

Mixed office waste a substitute for virgin fibres

With the steady development of technology processing secondary fibres during the last decades, the range of application for waste paper has widened considerably. Starting with partial replacement of mechanical pulp for newsprint, followed by total substitution, also high grade writing & printing as well as copy papers are considered to …

Fibre recovery from the back water of raw material wet washing system

For sustainability and growth of Indian paper industry, the technology has to be upgraded to adapt to Indian conditions in view of scale of paper production, raw material scenario and environmental concerns. Paper industry is looking at innovative ways and means to reduce the production cost, improve quality of the …

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