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This report examines the risks associated with "peak phosphorus"—the point when demand for rock phosphate exceeds supply—and its implications for global food security and water quality. It focuses on the Lake Winnipeg Basin as a case study for extreme eutrophication and proposes a transition toward phosphorus stewardship through nutrient recovery, recycling, and improved agricultural practices to reduce dependence on mineral fertilizers.

This briefing note from the Canadian Association of Physicians for the Environment outlines recommendations to strengthen Bill S-5, which aims to modernize the Canadian Environmental Protection Act, 1999 (CEPA). The document advocates for reinforcing the right to a healthy environment and implementing stricter chemical management regulations to better protect public health and the environment.

This factsheet from the Canadian Association of Physicians for the Environment provides guidance for health professionals on mitigating the health impacts of climate change in Canadian communities. It outlines specific climate-related risks—including extreme temperatures, flooding, wildfires, food insecurity, vector-borne diseases, and water quality issues—and offers actionable tips for clinicians to protect vulnerable patients and advocate for community-level adaptation measures.

This document is a draft reply from the South African Minister of Water and Environmental Affairs to a National Assembly question regarding challenges with water source protection policy compliance, the department's mitigation plans, the impacts of non-compliance, and enforcement measures.

This document is a draft written reply from the South African Minister of Water and Environmental Affairs to a National Assembly question (No. 1277) posed by Mr N JJ van R Koornhof. The reply outlines the Department's response to pollution in the Loskop Dam, the Olifants River, and the Kruger National Park, detailing ongoing research and enforcement strategies.

A draft reply from the South African Minister of Water and Environmental Affairs regarding fish kills in the Blaaubankspruit in January 2011, attributing the event to sewage effluent rather than acid mine drainage.

This report provides a risk and vulnerability assessment of water resources in the Limpopo Water Management Area (WMA) of South Africa. It analyzes current water resource stresses, observed and projected climate trends, and the resulting vulnerabilities to ensure sustainable water management.

This case study describes a legal challenge by the Mpumalanga Lakes District Protection Group (MLDPG) and landowners against a coal prospecting right granted to Khulile Mines on Farm Witkranz 53 IT in Mpumalanga. The appeal centers on inadequate stakeholder consultation, the ignoring of biodiversity designations by the Mpumalanga Tourism and Parks Agency (MTPA), and the submission of an Environmental Management Plan (EMP) containing materially false information regarding the area's topography and ecology.

This report provides a wetland ecological assessment for Phase 1 of the proposed ATHA Yzermyn underground coal mine in Mpumalanga, South Africa. Conducted by Scientific Aquatic Services (SAS), the study evaluates the Present Ecological State (PES), Ecological Importance and Sensitivity (EIS), and potential impacts of mining activities on local wetland systems, including channelled valley bottoms and hillslope seeps.

This document is a response filed by UX Inc. on behalf of William Patrick Bower (Pty) Ltd (WPB) to an appeal lodged by Birdlife South Africa against the granting of a mining right. WPB argues that the appeal is out of time, that Birdlife South Africa lacks standing, and that the environmental concerns raised are based on outdated data and ignore the fragmented state of the land due to historical farming.

This Request for Proposal (RFP No. SIDAFF 01/2026), issued by the GreenCape Sector Development Agency on 24 June 2026, seeks a service provider to conduct a 7-day sampling, testing, and analysis campaign at the Vredenburg Wastewater Treatment Works (WWTW) in the Saldanha Bay Local Municipality. The data collected will inform the design of proposed upgrades to the facility. The project is part of the Sustainable Infrastructure Development and Financial Facility (SIDAFF) Programme, an initiative of the Western Cape Government supported by international donors including the Swiss State Secretariat for Economic Affairs (SECO) and Impact Fund Denmark (IFD).

This policy brief describes Project SG-CEH-03, which uses satellite data and water sampling in Chile to analyze how climate change affects water quality and the risk of waterborne infectious diseases like salmonellosis.

This policy brief describes project SG-CEH-03, which investigates the relationship between climate factors, water quality, and infectious diseases in Chile using satellite data and environmental monitoring.

This briefing note summarizes a March 2011 sharing circle workshop facilitated by the International Institute for Sustainable Development (IISD) in Poplar River First Nation, Manitoba. The workshop explored the relationship between the local environment and the well-being of the community, documented observed environmental changes, and identified potential adaptation strategies for future climate variability.

This policy brief by the International Institute for Sustainable Development (IISD) advocates for a shift from short-term, project-based grants to long-term core funding for Community-Based Water Monitoring (CBWM) in Canada. It argues that CBWM is a cost-effective and scientifically rigorous method to address significant gaps in Canada's water quality and flow data, which currently hinder watershed health assessments and risk management.

This report presents interim results from a Sustainable Asset Valuation (SAVi) analysis conducted by the International Institute for Sustainable Development (IISD) to develop a business case for the long-term conservation of Lake Dal in Srinagar, India. The analysis evaluates five infrastructure scenarios to address water quality degradation caused by sewage, encroachment, and runoff, comparing their costs, benefits, and impacts on water quality indicators between 2019 and 2060. The project was halted in June 2018 due to the imposition of Governor's Rule in Jammu & Kashmir.

This briefing sheet from the International Institute for Sustainable Development (IISD) summarizes water quality and nutrient loading in the lower Winnipeg River basin (LWRB) based on data from 2018 and 2019. It details assessments of four monitoring sites, highlighting exceedances in total phosphorus and certain metals, and analyzes the river's role as a major nutrient contributor to Lake Winnipeg.

This policy brief examines the use of gypsum, an industrial by-product from phosphorus fertilizer extraction, as a soil amendment to reduce phosphorus run-off from agricultural fields into the Baltic Sea, specifically focusing on applications in Finland.

This policy brief by the Stockholm Environment Institute examines the implementability of agro-environmental targets in Estonia, focusing on combating eutrophication in the Baltic Sea. It reviews the regulatory framework, the impact of agricultural transitions, and identifies institutional and technical challenges in meeting water and soil quality goals.

This policy brief examines the implementation of agri-environmental targets in Sweden, focusing on efforts to combat eutrophication in the Baltic Sea. It analyzes the roles of various implementing actors, the tension between voluntary and mandatory measures, and the challenges associated with current monitoring and evaluation systems.