Masete Lucas

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The oceans sequester carbon from the atmosphere partly as a result of biological productivity. Over much of the ocean surface, this productivity is limited by essential nutrients and we discuss whether it is likely that sequestration can be enhanced by supplying limiting nutrients. Various methods of supply have been suggested and we discuss the efficacy of(More)
Tanning, in particular chrome leather production, is still characterised by an inefficient use of raw material and the production of highly polluted wastewater and solid wastes. A part of the emissions can be prevented by introducing clean tanning technologies, the remaining emissions can be treated. Clean production technologies and waste (water) treatment(More)
  • Glynnis CIME Cox, CIME Dlamini, +65 authors MBBCH Ramokgopa
  • 2017
Beacon Bay Balfour, Lusanda, MBChB Butterworth Mafuya, Pelisa, N, MBChB, AUDOH, CIME Matolengwe, Lula, MBChB Ntloko, Ongama, MBChB, CIME Cambridge Frith, Caryn, MBBCh East London Badi, Zilungile, MBChB, CIME Bungane, Siyabulela, MBChB Futshane, Bulumko, MBChB Jacobs, Lulekwa, MBChB Jubase, Khokela, MBChB, CIME Kwinana, Liziwe, L., MBChB, MBA Le Roux, Deon,(More)
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