[1] Basel Convention (2012): Technical guidelines on the environmentally sound co-processing of hazardous wastes in cement kilns file:///C:/Users/khk/Downloads/UNEP-CHW-WAST-GUID-CementKilns.English.pdf

[2] Basel Convention (2020): Waste management an essential public service in the fight to beat Covid-19. http://www.basel.int/Implementation/PublicAwareness/PressReleases/WastemanagementandCovid19/tabid/8376/Default.aspx

[3] CBMF / Z 76-2020 – China Building Materials Federation, 16 March 2020. CBMF / Z 76-2020, Code of practice for emergency co-processing of Covid-19 health care waste in cement kiln

[4] Council Directive (2000): Directive 2000/76/EC of the European parliament and of the council of 4 December 2000 on the incineration of waste

[5] Da Hai, Y.; Karstensen, K. H.; Qi, W.; Qifei, H.; and Mulin, C. (2010): Co-processing of Industrial and Hazardous Wastes in Cement Kilns in China – A Review of Current Status and Future Needs. Environmental Engineering Science, 27 (1) p. 37-45. ISSN No. 1092-8758/1557-9018

[6] Federal Register (1999): National Emissions Standards for Hazardous Air Pollutants – US EPA – Final Rule. Part II, 40 CFR Part 60, September 30, 52827-53077

[7] Geyer, R., Jambeck, J.R., and Law, K.L. (2017): Production, use, and fate of all plastics ever made. Science Advances, 2017;3: e1700782. 19 July 2017

[8] Juan Xu; Shao Feng Sun; Kåre Helge Karstensen; Da Hai Yan and Zheng Peng (2015): Co-processing Hazardous Waste in the Chinese Cement Industry – Status 2014. Journal of Applied Mechanics and Materials, Vol 768 (2015) pp. 679-686. doi: I 0.4028/www.scientific.net/AlYfM.768.679. ISSN: 1662-7482

[9] Kåre Helge Karstensen; Palash Kumar Saha; Eirik Vigerust; Anneli Alatalo Paulsen; Christian John Engelsen and Mehdi Ahmadi (2020): Asia’s plastic potential. International Cement Review. March 2020. ISSN 0959-6038

[10] Kåre Helge Karstensen; Christian J. Engelsen and Palash Kumar Saha (2019):  Circular Economy: Global Perspective. Circular Economy Initiatives in Norway.Sadhan Kumar Ghosh (editor). Springer Nature Singapore Pte Ltd. 2020. ISBN 978-981-15-1051-9 ISBN 978-981-15-1052-6 (eBook) https://doi.org/10.1007/978-981-15-1052-6

[11] Kåre Helge Karstensen; Palash Kumar Saha; Eirik Vigerust; Anneli Alatalo Paulsen, Christian John Engelsen and Mehdi Ahmadi (2019): Ocean plastic: an opportunity in the circular economy? International Cement Review. October 2019. ISSN 0959-6038

[12] Karstensen, Kåre Helge and Yan Da-Hai (2015): Permitting requirements for co-processing of wastes in China and India. BOOK Cement Plant Environmental Handbook – Second Edition – International Cement Review. January 2015. http://www.cemnet.com/Publications/cement-plant-environmental-handbook. ISSN 0959-6038

[13] Kåre Helge Karstensen (2014): Destruction of hazardous chemicals and POPs in cement kilns. ZKG International, 7-8/2014, pp. 54-59. ISSN: 0949-0205

[14] Kåre Helge Karstensen; Ulhas V. Parlikar; Deepak Ahuja; Shiv Sharma; Moumita A. Chakraborty; Harivansh Prasad Maurya; Mrinal Mallik; P. K. Gupta; J.S. Kamyotra; S.S. Bala and B.V. Kapadia (2014): Destruction of concentrated Chlorofluorocarbons in India demonstrates an effective option to simultaneously curb climate change and ozone depletion. Environmental Science and Policy, 38 (2014) pp. 237-244. ISSN No. 1462-9011

[15] Karstensen, K. H. (2012): Destruction of POPs in developing countries by using local cement kilns. Success stories Stockholm Convention 2001-2011. UNEP and Secretariat of Stockholm Convention, July 2012. www.pops.int. ISSN No. 0013-936X

[16] Karstensen, K. H.; Mubarak, A.M.; Bandula, X.; Gunadasa, H.N.; Ratnayake, N. (2010): Test burn with PCB in a local cement kiln in Sri Lanka. Chemosphere, 78, pp. 717-723. ISSN: 0045-6535

[17] Karstensen, K. H. (2008): Formation, release and control of dioxins in cement kilns – A review. Chemosphere, 70 (2008) pp. 543-560. ISSN: 0045-6535

[18] Karstensen, K. H.; Kinh, N. K.; Thangc, L. B.; Viet, P. H.; Tuan, N. D.; Toi, D. T.; Hung, N. H.; Quan, T. M.; Hanh, L. D.; Thang. D. H. (2006): Environmentally Sound Destruction of Obsolete Pesticides in Developing Countries Using Cement Kilns. Environmental Science & Policy, Volume 9, Issue 6, October 2006, pp. 577-586. ISSN No. 1462-9011

[20] Ministry of Ecology and Environment (2013): GB30485-2003 – The Standard for pollution control on co-processing of solid wastes in cement kiln. Beijing 30 December 2013

[21] Ministry of Ecology and Environment (2013): HJ662-2013 – The Standard on Environmental protection technical specification for co-processing of solid wastes in cement kiln. Beijing 30 December 2013