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In the present review, the suitability of adsorption process using low cost adsorbent for the treatment of pulp and paper mill effluent has been discussed. It is clear that adsorption processes are appropriate for the removal of recalcitrant compounds such as surfactants and pesticides, among others biodegradable or non-biodegradable compound present in pulp and paper mills effluents. The importance of the adsorption is to improvement of the removal of various physico- chemical (biological oxygen demand (BOD), chemical oxygen demand (COD), colour, suspended solids, lignin), heavy metals (Cu, Cr, Fe, Zn, Ni and Mn etc) organochlorine compounds, all recalcitrant pollutant, reduce toxicity, enhance colour removal by using different cost effective adsorbents. The effective use of the different adsorbents developed from different adsorbent media such as activated carbon, agriculture by product and industrial wastes and sludge as adsorbents for the removal of different pollutants from the various processes and operations of pulp and paper mill as potential alternatives to different treatment process and received widespread attention. Adsorption necessity is a novel treatment option to improve the efficiency of removal within the discharge limits of wastewaters into the receiving bodies without causing any damage of the environment. However, still there is a need to find out the practical usefulness of such low cost adsorbent at industrial scale with the special reference to metals. [ABSTRACT FROM AUTHOR]

Pandemics always create dreadful effects not only on human life but also drastically influence businesses and industries. Historical evidence has apparently indicated that the outbreak of Spanish flu, SARS, MERS, and Ebola viruses, all created radical impacts on businesses around the globe, leaving behind the economic structures into miseries and deprivations. Similar is the case of COVID-19 outbreak which instigated from China and dispersed all over the globe. In Pakistan, the first case was reported in March 2020 and since then the government has relentlessly tried to impose lockdown and social distancing in order to avert the harm. It has been substantiated that the public isolations and lockdowns have not only yielded negative impacts on the economy but also on different forms of business and employment. Therefore, this study is aimed to analyze potential impacts of COVID-19 on different forms of industries in Pakistan through gathering the public opinion as the source of data. The study is one of the preliminary studies therefore it is based on descriptive design in order to show perceived impact of outbreak of virus. Results indicated that the pandemic is harmful and affecting most of the business in negative manner however there are some businesses which are burgeoning on opportunities emerged from the pandemic and attaining growth due to the spread of the virus. [ABSTRACT FROM AUTHOR]

Study Design: Cross-sectional study.Objective: To investigate the equivalence of electronic and paper version of self-report questionnaires for the assessment of disability, pain, fear of movement, depression, and physical activity of patients with chronic low back pain (LBP).Summary Of Background Data: Paper and electronic versions of self-report questionnaires are commonly used for assessment of patients with LBP. However, the equivalence of self-report questionnaires commonly used for assessment of patients with chronic LBP remains unclear.Methods: Seventy-nine individuals with chronic LBP seeking physiotherapy care were recruited. Participants attended the clinic twice with an interval of 1 week and completed the self-reported questionnaires in a random order. The following questionnaires were administered: Roland Morris Disability Questionnaire (RMDQ); 11-point numerical rating scale (NRS); Tampa Scale for Kinesiophobia (TSK); Center for Epidemiological Studies-Depression (CES-D), and Baecke Habitual Physical Activity Questionnaire (BPAQ). To investigate the equivalence between the two questionnaire versions, intraclass correlation coefficient with 95% confidence interval and Bland-Altman plotting was used.Results: The paper and electronic versions of the RMDQ, TSK, and CES-D showed good reliability and the showed moderate reliability. In contrast, the NRS showed poor reliability between the electronic and paper versions.Conclusion: Our findings support that the electronic version of the RMDQ, TSK, CES-D, and BPAQ can be administered in clinical and research settings for assessment of patients with chronic LBP. Nevertheless, electronic version of the NRS for assessment of pain intensity should not be used interchangeably in clinical practice in patients with chronic LBP.Level Of Evidence: 3. [ABSTRACT FROM AUTHOR]

Objectives Paper dust has previously been linked to adverse health effects. However, a comprehensive dataset of paper dust exposures does not appear to have been published previously. Our study was intended to address this need by describing a large dataset of measurements made in Swedish soft tissue paper mills. Methods We compiled personal and area total dust exposure measurements collected from a range of operations by our research staff at four soft tissue paper mills in Sweden. We also compiled measurements made by the occupational health staff at each mill and the Swedish Work Environment Authority. We analyzed these measurements to describe patterns and trends in exposures and used mixed-effects regression models to identify measurement characteristics that predicted exposure levels. Results We compiled 1578 measurements from 1971 to 2009, of which 1026 (65%) were personal samples. Statistically significant differences were found between measurements made by research, mill, and Swedish Work Environment Authority staff, as well as between personal and area measurements. The measurement data suggest that, beginning in the 1980s, exposures declined at three of the four mills, but that overexposures were still common at the end of the period. Papermaking and converting operations had the highest observed dust exposures. One mill had significantly lower exposures than the others. Type of measurement (personal versus area) and source of measurement (research staff, company, or regulatory agency) were not significant predictors of measured total dust exposure after controlling for mill, operation, and time. Conclusions Our analysis of measured paper dust exposures may be useful for historical and contemporary exposure assessment in our own and other epidemiological studies. We have identified specific characteristics (i.e. papermaking operations and mill) and time trends that are important data features to consider, and documented continuing overexposure situations. Our results highlight the ongoing need for application of exposure controls to reduce paper dust exposures in the soft tissue paper industry. [ABSTRACT FROM AUTHOR]

Abstract: The purpose of this study was to assess the environmental impacts of the Norwegian pulp and paper industry, considering the production of pulp fibres and printing paper. The pulp fibres included in this study are thermo-mechanical pulp and kraft pulp fibres, which differ with respect to the energy consumption and chemicals used during production. The assessed paper grades were super-calendered paper and newsprint. The study was a cradle to gate approach, and corresponds to an attributional life cycle assessment (LCA). The LCA was based on data collected from main pulp and paper producers in Norway. Importantly, aspects related to the increasing use of mineral fillers in the production of newsprints were assessed. The results showed that a reduction of more than 18% climate change impact (kg CO2 eq.) was achieved by increasing the fraction of fillers, in the newsprint furnish. Furthermore, the total climate change impact reduction depended on the applied energy mix. Assuming that the production of printing paper was based only on Norwegian energy mix, yielded a reduction of the climate change impact by more than 44% in 2011, compared to the production based on Scandinavian and European energy mix. Additionally, the input and output transport contributed to more than 20% impact in several cases. We thus concluded that the estimated environmental impacts were affected by; i) the furnish composition of a given paper quality, ii) the input and output transport and iii) the use of different primary grid energy sources. [Copyright &y& Elsevier]

Deals with a study which analyzed transformation in the Russian pulp and paper industry in the 1990s, focusing on ownership changes and their effects at the regional and local scales. History of the Russian pulp and paper industry; State of the forest sector in northwestern Russia; Regional variation in mill ownership.

The article offers information regarding organic light emitting diodes (OLEDs) and electronic-paper with an assessment of their potential to disrupt existing markets. It mentions that the new technologies offer an opportunity for the European firms in the information and communication technologies (ICTs) sector. It discusses a study which includes literature review, its potential application and market analysis. It states that information and communication technologies (ICTs) play an important role in the transformation of the economy.

The decisions taken by the Finnish Paper Union concerning collective bargaining goals have pinned down the union on a track which makes the union defend acquired rights only instead of focusing on future developments in the paper industry at a European and global level. In this article, the history of Paperiliitto will be analyzed, in particular through the goals set for the collective bargaining between 1980 and 2005. It is shown through a limited regression analysis that Paperiliitto does not currently have many opportunities to influence the union density. This article argues that Paperiliitto has concentrated too much on catering for its own constituency, which at present leads to increasingly confrontational industrial relations in the sector, after a long period of calm. [ABSTRACT FROM AUTHOR]

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