Tag: Water pollution

Globally, wastewater discharges are a major contributor to water pollution, with Chemical Oxygen Demand (COD) serving as a key indicator of contamination. Understanding **how do you calculate COD for example** is crucial for assessing environmental impact and ensuring water safety for general health.

Half of the world's topsoil has been lost over the last 150 years, primarily due to erosion. This seemingly distant problem is a serious threat with far-reaching consequences, leaving many to wonder, **why are erosions bad?**

Over half of the planet's topsoil has been lost in the last 150 years, largely due to erosion. Beyond environmental devastation, erosion poses a variety of direct and indirect threats to general health and infrastructure, making it a critical issue to understand.

Globally, it is estimated that over 80% of all wastewater is discharged without adequate treatment, significantly impacting both public health and ecological systems. Understanding what are the different types of discharge water is a crucial step towards ensuring proper waste management and protecting our water resources.

According to the Centers for Disease Control (CDC), exposure to harmful algal blooms can cause a range of health issues, from skin irritation to severe gastrointestinal problems. This article answers the question, **what are the negative effects of algae**, exploring the risks to both people and the environment.

According to the National Oceanic and Atmospheric Administration (NOAA), water conducts electricity, making it an extremely dangerous place to be during a thunderstorm. This guide addresses the critical health and safety risks to consider before you **can you swim in the ocean while it rains?**.