Environmental Management

Water pollution should be managed under a guiding framework. There are principles and recommendations for water resource management as recommended by UNCED, 1992. It is… Read More »Framework for Water Pollution Control

Water bodies are important habitats for fish and other aquatic animals, and plants. Their management is important in ensuring that they remain available for the… Read More »Sources and Management of Groundwater Pollution

Specific parameters are usually analyzed in water quality studies. These specific parameters require different conditions for their determination. In this unit, we discuss the methods… Read More »What is the Methods used in Sampling and Measuring Water Quality parameters?

Physical habitat and biological assessments are parts of water quality monitoring programs that include physical habitat, biological, and traditional water chemistry and discharge assessments (USEPA,… Read More »What is Physical Habitat and Biological Assessments?

Sampling Methods of Water Quality Management and Pollution Control: Are you surfing for the method of water quality management and pollution control?? Then you are… Read More »What is Sampling Methods of Water Quality Management and Pollution Control?

Biological Characteristics of Natural Water: Natural water has chemical, physical and biological characteristics. The living organisms in water also include microorganisms such as bacteria, protozoa,… Read More »Biological Characteristics of Natural Water

Nitrogen is an essential component of important substances such amino acids, proteins, and nucleic acids (deoxyribonucleic acids and ribonucleic acid). In plants, much of the… Read More »Human Influences on The Nitrogen Cycle

Living organisms require several nutrients either in trace or macro amounts for growth, maintenance, production and reproduction and Nitrogen one of those nutrients can be… Read More »The Processes of The Nitrogen Cycle

a. Ions or mineral elements These are dissolved minerals in water mainly present as macro and micro minerals. Macronutrients constitute about 95% in highly mineralized… Read More »Water Chemistry Elements and their Characteristics

Water (dihydrogen monoxide) covers over 70% of the earth’s surface. The hydrosphere (water from all sources on earth) contains about 1.36 billion cubic kilometres of… Read More »Structure and Physical Properties of Water

This article will help you to understand the three major concepts used to explain the nature of the relationship and interrelationship between man and the… Read More »Man-Environment Interaction (Environmentalism, Possibilism, and Probabilism)

This article will help you acquire an understanding of the meaning of climate and it’s environmental implications. Climate and Climate Change The term “Climate” can… Read More »Climate Change: Meaning of Climate and Climate Change

The term “environment” can be described as the region, surroundings, or circumstances in which anything exists; everything external to the organisms. The environment or an… Read More »An Overview of The Environment and it’s Types

What brought about environmental science? In the past 25 – 30 years, there was the public and academic interest in environmental problems and environmental management.… Read More »What’s New in Environmental Science

This article will help you understand the various components of the hydrosphere and the concept of the hydrological cycle. The Hydrosphere It is a term… Read More »The Hydrosphere and The Hydrological Cycle

The atmosphere can be described as a gaseous envelope held to the earth by gravitational forces. The composition of the atmosphere is fairly homogenous from… Read More »The Atmosphere: Composition and Structure

This article helps you to know the structure and the mineral composition of the lithosphere, as well as the utilitarian value of the lithosphere to… Read More »Lithosphere (earth’s crust): Man and The Lithosphere