Plumbing Africa September 2019 | Page 4

2 CONTENTS ISSN 1812 - 1705 INCORPORATING PUBLISHED BY INTERACT MEDIA DEFINED (PTY) LTD 13A Riley Rd, Bedfordview 2009, South Africa PO Box 695, Edenvale, 1610 Tel: [phone] | Fax: [phone] Web: www.interactmedia.co.za PUBLISHING UNIT LEAD: Rory Macnamara | [email protected] EDITOR: Eamonn Ryan | [email protected] SUB-EDITOR: Tarren Bolton | [email protected] NATIONAL ADVERTISING SALES: Dale Macnamara | [email protected] INTERNAL SALES: Zeldalee du Toit | [email protected] DESIGN/LAYOUT: Esmerelda Lombard | [email protected] PROCESS CO-ORDINATOR: Mathew van Wyk | [email protected] ADVISORY COMMITTEE: Andrew Camphausen | Chris Kyle | Evert Swanepoel | Francisco Habib | Gary Chandler Lawrence Benatar | Steve Brown OFFICIAL JOURNAL OF THE: Institute of Plumbing South Africa (IOPSA) | Sani`ter Africa, Plumbdrain Africa | Polymer Hot & Cold Technology Group (PHACT) | Plumbing Design Association (PDA) MANAGEMENT: Operations: Sean Macnamara | [email protected] Finance: Laetitia Arnott | [email protected] COVER IMAGE CREDIT: XCEED Engineering PRINTING: Typo Colour Printing Specialists DISTRIBUTION: [email protected] NEWS 5 Stiebel Eltron factory tour 7 How plumbers celebrated Mandela Day 9 Tribute to Brian Bull ASSOCIATIONS 10 PIRB statistics – dashboard 13 IOPSA: Spark your 4IR strategy 14 CPD questionnaire EVENTS AND EXHIBITIONS 15 IFAT Africa offers plumbing innovation 17 Champions for Charity 18 Plumbing companies repair toilets in CIRCULATION: Jan - Mar 2019 Total free distribution: 3830 17 Diepsloot for Wassup 19 Audit Bureau of Circulations SUBSCRIPTIONS: Maxlee Marange | [email protected] Ralph Shongwe | [email protected] ENVIRONMENT-FRIENDLY PRINTING: All paper is sourced from the Forest Stewardship Council and Chain of Custody-certified suppliers. All waste paper from the plant is recycled. All used plates are recycled. All new printing equipment is purchased for low energy-consumption levels and low volatile organic-compound emissions. COPYRIGHT & DISCLAIMER: While every reasonable precaution has been taken to ensure the accuracy of the advice and information given, neither the editor, publisher, proprietor, staff, nor any official body represented or published in this issue, will accept responsibility for any damages, loss, injuries or false claims that may arise or be made in the content. Including but not limited to any references to gender, religion, politics, ethnicity or personal preferences of any editorial contribution whether an industry expert, advertiser through sponsored or paid content or contract writer. We subscribe to the Codes of Conduct of the Advertising Standards Authority and the Press Ombudsman (see below). Disclaimers by individual companies are hereby overridden by this disclaimer. Reproduction of any of the content is expressly forbidden in terms of the Copyright Act of 1987 with all amendments. All requests to reproduce must be made in writing to the publisher and such confirmation must be given in writing before proceeding. A copy of where the reproduction was published must be supplied to the publisher at the above address. No reasonable request will be refused provided all conditions are met. All publication and exhibition titles are registered as trademarks in terms of the Trade Marks Act of 1993 and are held by Interact Media Defined (Pty) Ltd, Reg No 2014/092774/07. PRESS OMBUDSMAN: This publication has committed itself to maintain the highest standards of journalism as embodied in the Press Code of Professional Practice. If you believe we have failed to report news and comment accurately, honestly and fairly, you may lodge a complaint with the Press Ombudsman either by email, fax or letter, or by telephoning the office for the procedure to be followed. Tel: [phone] | Fax: [phone] Email: [email protected] | [email protected] Website: www.ombudsman.org.za for the press code This publication subscribes to the Advertising Standards Authority (ASA) Code of Conduct which represents truthful advertising. Should any reader feel or believe that advertising in this publication lacks substantiation, is dishonest or misleading in any way, they may refer to the ASA, www.asasa.org.za. INTERACT MEDIA DEFINED Reg. 2014/092774/07 | VAT. 4560266159 www.plumbingafrica.co.za DESIGN 21 Dear Mr Plumber: The design of the water systems of buildings HEALTH AND SANITATION 22 The importance of toilets 27 Legal considerations when using greywater 27 32 Rainwater harvesting: Financial Assessment 35 Mike Muller: Is there some light in the tunnel for our rivers? 42 BUSINESS AND TRAINING 36 Making a new employee happy 39 Thriving in the Fourth Industrial Revolution @plumbingonline @plumbingonline @PlumbingAfricaOnline September 2019 Volume 25 I Number 7