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T1 Water Pollution Control - A Guide to the Use of Water Quality Management Principles
A1 United Nations Environment Programme, 
A1 World Health Organization, 
A1 Water Supply and Sanitation Collaborative Council, 
A2 Helmer, Richard
A2 Hespanho, Ivanildo
K1 water quality
K1 pollution control
K1 water policy
K1 water pollution
K1 water resource
K1 water reuse
K1 wastewater
K1 water treatment
K1 groundwater
K1 sewage
K1 transboundary pollution
K1 transboundary water pollution
K1 case study
K1 India
K1 China
K1 Nigeria
K1 Philippines
K1 Brazil
K1 Mexico
K1 Russia
K1 Cyprus
K1 Jordan
K1 Yemen
SN 0 419 22910 8
YR 1997
FD 1997
LK https://wedocs.unep.org/handle/20.500.11822/33367
UL https://wedocs.unep.org/handle/20.500.11822/33367
NO Water pollution control is clearly one of the most critical of those challenges. Without urgent and properly directed action, developing countries face mounting problems of disease, environmental degradation and economic stagnation, as precious water resources become more and more contaminated. At the Earth Summit in Rio de Janeiro in June 1992, world leaders recognised the crucial importance of protecting freshwater resources. Chapter 18 of Agenda 21 sees "effective water pollution prevention and control programmes" as key elements of national sustainable development plans.
NO https://www.unenvironment.org
DS UN Environment Document Repository
RD Sep 23, 2026