Tapfuma, Donald Tapiwa Alexander. <br/><br/>
Distribution and toxic effects of mercury species and selected heavy metals in aquatic ecosystems in the Matabeleland region in areas surrounding artisanal small-scale gold mining activities / 
by Donald Tapiwa Alexander Tapfuma. 
 - Bulawayo, Zimbabwe :  National University of Science and Technology ,  ©2024. 
 - xiii, 178 pages :  illustrations ;  31 cm. 
<br/><br/> A thesis submitted in partial fulfilment of the requirements for the Doctor of Philosophy in Environmental Science. 
<br/><br/>
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mercury --Environmental aspects --Matabeleland, Zimbabwe.<br/>Heavy metals  --Environmental aspects--Matabeleland, Zimbabwe.<br/>Aquatic ecosystems --Pollution--Matabeleland, Zimbabwe.<br/>Gold mines and mining--Environmental aspects--Zimbabwe.<br/>Artisanal mining --Environmental impact --Zimbabwe.
<br/><br/><label>LC Class. No.: </label>TD196.M4 TAP