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Browsing by Subject "Pollution control"

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Application of multi-criteria decision analysis (MCDA) for BPEO studies for waste management licensing in South Africa

Author: Rogers, DEC ; Masekoameng, E ; Oelofse, Suzanna HH Date: Oct 2008 This paper gives background on the Best Practicable Environmental Option (BPEO) which is a principle in the National Environmental Management Act (1998) and is included now in Section 48.c of the NEMWaste Bill, [Version Sept 2007] (2007), as ... Read more
Are developing countries ready for first world waste policy instruments?

Author: Godfrey, Linda K ; Nahman, Anton Date: Oct 2007 The findings of on-going research conducted within South Africa on waste policy instruments shows that while typical command-and-control instruments lack effective monitoring and enforcement, alternative policy instruments such as economic ... Read more
Effective removal of Congo red dye from aqueous solution using activated MgO-nanoparticles

Author: Rasilingwania, TE ; Gumbo, JR ; Masindi, V ; Muedi, KL ; Mbhele, Nkhangweleni R Date: Jul 2023 Herein, the removal of Congo red (CR) dye from aqueous solution using MgO nanoparticles (MgONPs) was reported. Batch experiments were used to fulfil the objectives of this study. Specifically, the one-factor-at-a-time (OFAAT) mode where the ... Read more
Treatment using reverse osmosis of an effluent from stainless steel manufacture

Author: Schoeman, JJ ; Steyn, A ; Scurr, PJ Date: Sep 1996 Reverse osmosis (RO) and physical/chemical technology were evaluated for treatment of neutralized spent acid effluent (seepage) containing high concentration levels of TDS (7500mg/l), Ca (400 mg/l), Cr-V1 (42 mg/l), nitrate-nitrogen (827 ... Read more

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Browsing by Subject "Pollution control"

Browsing by Subject "Pollution control"

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