HES4810
Assignment 3 2026
Unique number: 173666
Due date: 17 September 2026
Introduction
Environmental management in Africa is closely linked to reliable water services,
careful development planning, pollution control, land protection and meaningful
participation by affected communities. South African environmental law requires
sustainable development to be considered together with human wellbeing and
protection of natural systems, which means that development cannot be treated as
separate from environmental responsibility (Republic of South Africa, 1996). The
same approach is reflected in national water law because water must be protected,
used and managed in a sustainable and equitable way for the benefit of all people
(Republic of South Africa, 1998a). Recent water sector reports also show why
stronger management is necessary, because serious failures in drinking water and
wastewater systems continue to place communities and rivers under pressure
(Department of Water and Sanitation, 2026a).
,Introduction
Environmental management in Africa is closely linked to reliable water services,
careful development planning, pollution control, land protection and meaningful
participation by affected communities. South African environmental law requires
sustainable development to be considered together with human wellbeing and
protection of natural systems, which means that development cannot be treated as
separate from environmental responsibility (Republic of South Africa, 1996). The
same approach is reflected in national water law because water must be protected,
used and managed in a sustainable and equitable way for the benefit of all people
(Republic of South Africa, 1998a). Recent water sector reports also show why
stronger management is necessary, because serious failures in drinking water and
wastewater systems continue to place communities and rivers under pressure
(Department of Water and Sanitation, 2026a).
QUESTION 1: Water for People and Progress
1.1 Legislative instruments and water security
The Constitution provides the highest legal foundation for water security because
section 24 protects the right to an environment that is not harmful to health, while
section 27 protects access to sufficient water (Republic of South Africa, 1996).
These rights are important because water security is not only about having water in
dams, but also about whether people can obtain safe water without being exposed to
pollution or unfair exclusion from services. The environmental right also requires
measures that prevent pollution, promote conservation and support sustainable use
of natural resources, which gives government a clear duty to protect rivers, wetlands
and groundwater when approving development (Republic of South Africa, 1996). Its
weakness is that constitutional rights still depend on effective budgets, maintenance,
municipal capacity and enforcement, and the recent finding that water and sanitation
services are failing in many water service authorities shows that strong rights do not
automatically produce reliable services (Department of Water and Sanitation,
2026b).
The National Water Act gives practical effect to constitutional protection by treating
national government as the public trustee of the country’s water resources and
, requiring water to be managed sustainably and equitably (Republic of South Africa,
1998a). The Act is especially important for pollution control because section 19
requires a person who causes or may cause water pollution to take reasonable
measures to prevent, contain and remedy the damage. It also links water use to
licensing and regulation, which allows activities such as abstraction, discharges,
stream alteration and disposal that may affect water resources to be controlled
before serious harm occurs (Republic of South Africa, 1998a). The value of the Act
therefore lies in prevention and accountability, although weak compliance monitoring
and failing wastewater systems can reduce its practical effect when untreated or
partly treated sewage continues to enter rivers (Department of Water and Sanitation,
2026a).
The National Environmental Management Act supports water security by placing
sustainable development, pollution prevention and responsible decision making
across all environmental activities rather than dealing only with water uses (Republic
of South Africa, 1998b). Section 28 creates a duty of care that requires people
causing significant pollution or environmental degradation to prevent the harm,
minimise it where prevention is not possible, and repair damage that has already
occurred. This duty works together with environmental assessment because listed
developments must consider impacts before authorisation, allowing risks to
wetlands, groundwater, communities and downstream users to influence project
design and mitigation (Republic of South Africa, 1998b). In my view, the three laws
are strongest when they are applied together, because constitutional rights set the
purpose, the National Water Act manages the resource directly, and NEMA provides
wider environmental duties and enforcement principles that support water protection
(Department of Water and Sanitation, 2025).
1.2 Five major development related pressures affecting water quality
resources in Africa
One major pressure is poorly managed urban growth, because expanding
settlements increase sewage volumes faster than many municipalities can upgrade
treatment works and sewer networks (Department of Water and Sanitation, 2026a).
When pipes fail or wastewater works operate beyond capacity, untreated sewage
introduces pathogens, nutrients and organic pollution into rivers that may also supply
Assignment 3 2026
Unique number: 173666
Due date: 17 September 2026
Introduction
Environmental management in Africa is closely linked to reliable water services,
careful development planning, pollution control, land protection and meaningful
participation by affected communities. South African environmental law requires
sustainable development to be considered together with human wellbeing and
protection of natural systems, which means that development cannot be treated as
separate from environmental responsibility (Republic of South Africa, 1996). The
same approach is reflected in national water law because water must be protected,
used and managed in a sustainable and equitable way for the benefit of all people
(Republic of South Africa, 1998a). Recent water sector reports also show why
stronger management is necessary, because serious failures in drinking water and
wastewater systems continue to place communities and rivers under pressure
(Department of Water and Sanitation, 2026a).
,Introduction
Environmental management in Africa is closely linked to reliable water services,
careful development planning, pollution control, land protection and meaningful
participation by affected communities. South African environmental law requires
sustainable development to be considered together with human wellbeing and
protection of natural systems, which means that development cannot be treated as
separate from environmental responsibility (Republic of South Africa, 1996). The
same approach is reflected in national water law because water must be protected,
used and managed in a sustainable and equitable way for the benefit of all people
(Republic of South Africa, 1998a). Recent water sector reports also show why
stronger management is necessary, because serious failures in drinking water and
wastewater systems continue to place communities and rivers under pressure
(Department of Water and Sanitation, 2026a).
QUESTION 1: Water for People and Progress
1.1 Legislative instruments and water security
The Constitution provides the highest legal foundation for water security because
section 24 protects the right to an environment that is not harmful to health, while
section 27 protects access to sufficient water (Republic of South Africa, 1996).
These rights are important because water security is not only about having water in
dams, but also about whether people can obtain safe water without being exposed to
pollution or unfair exclusion from services. The environmental right also requires
measures that prevent pollution, promote conservation and support sustainable use
of natural resources, which gives government a clear duty to protect rivers, wetlands
and groundwater when approving development (Republic of South Africa, 1996). Its
weakness is that constitutional rights still depend on effective budgets, maintenance,
municipal capacity and enforcement, and the recent finding that water and sanitation
services are failing in many water service authorities shows that strong rights do not
automatically produce reliable services (Department of Water and Sanitation,
2026b).
The National Water Act gives practical effect to constitutional protection by treating
national government as the public trustee of the country’s water resources and
, requiring water to be managed sustainably and equitably (Republic of South Africa,
1998a). The Act is especially important for pollution control because section 19
requires a person who causes or may cause water pollution to take reasonable
measures to prevent, contain and remedy the damage. It also links water use to
licensing and regulation, which allows activities such as abstraction, discharges,
stream alteration and disposal that may affect water resources to be controlled
before serious harm occurs (Republic of South Africa, 1998a). The value of the Act
therefore lies in prevention and accountability, although weak compliance monitoring
and failing wastewater systems can reduce its practical effect when untreated or
partly treated sewage continues to enter rivers (Department of Water and Sanitation,
2026a).
The National Environmental Management Act supports water security by placing
sustainable development, pollution prevention and responsible decision making
across all environmental activities rather than dealing only with water uses (Republic
of South Africa, 1998b). Section 28 creates a duty of care that requires people
causing significant pollution or environmental degradation to prevent the harm,
minimise it where prevention is not possible, and repair damage that has already
occurred. This duty works together with environmental assessment because listed
developments must consider impacts before authorisation, allowing risks to
wetlands, groundwater, communities and downstream users to influence project
design and mitigation (Republic of South Africa, 1998b). In my view, the three laws
are strongest when they are applied together, because constitutional rights set the
purpose, the National Water Act manages the resource directly, and NEMA provides
wider environmental duties and enforcement principles that support water protection
(Department of Water and Sanitation, 2025).
1.2 Five major development related pressures affecting water quality
resources in Africa
One major pressure is poorly managed urban growth, because expanding
settlements increase sewage volumes faster than many municipalities can upgrade
treatment works and sewer networks (Department of Water and Sanitation, 2026a).
When pipes fail or wastewater works operate beyond capacity, untreated sewage
introduces pathogens, nutrients and organic pollution into rivers that may also supply
