Leslie+Petrik | Bizcommunity

Leslie+Petrik | Bizcommunity

Results for Leslie+Petrik

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More than 200-million litres of untreated or partially treated sewage is released into False Bay daily. Photos: Steve Kretzmann / GroundUp

ESG & Sustainability

Failing sewage plants continue to pollute False Bay

Steve Kretzmann 16 Feb 2024

Plans to stop raw sewage being pumped into the sea off Cape Town

Construction & Engineering

Plans to stop raw sewage being pumped into the sea off Cape Town

Steve Kretzmann 24 Feb 2023

Academics raise alarm over by-law restricting water testing

ESG & Sustainability

Academics raise alarm over by-law restricting water testing

Steve Kretzmann 31 Mar 2020

Wastewater audit missing as countrywide water shortage looms

Construction & Engineering

Wastewater audit missing as countrywide water shortage looms

Steve Kretzmann 28 Feb 2019

City fails to publish water quality tests for two years

Construction & Engineering

City fails to publish water quality tests for two years

Steve Kretzmann 12 Feb 2019

How UWC plans to turn mountains of coal-ash into low-cost building materials

Construction & Engineering

How UWC plans to turn mountains of coal-ash into low-cost building materials

29 Jun 2017

Novel patented hierarchical zeolite X made from fly ash. Leslie Petrik

Energy & Mining

Science breaks new ground in converting coal ash from pollutant to useful products

Leslie Petrik 8 Jul 2015

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