Calculators

Calculates the required CO₂ volume for a grow tent based on the tent's volume and the desired CO₂ concentration.

Assesses the ecological, social, and economic sustainability of the Olympic Games, providing insights into its environmental impact, social benefits, and economic viability.

Calculates the estimated amount of buffering agent needed to adjust soil pH to a target level. This calculator uses a simplified approach and provides an estimate. Actual buffering agent requirements may vary based on soil type, organic matter content, and other factors. Always conduct a soil test and follow the buffering agent manufacturer's recommendations.

Simulates the population dynamics of a predator-prey system using the Lotka-Volterra equations. This model helps visualize how the populations of predators and prey change over time based on their interactions.

The Kaya Identity is a mathematical identity that expresses the factors that determine the total emission of carbon dioxide (CO2) into the atmosphere. This calculator helps to assess the human impact on the climate.

This calculator compares the environmental impact of driving a car versus biking. It estimates the number of trees saved by choosing to bike instead of drive for a certain amount of time.

This calculator estimates wind speed based on the angle of a windsock. It uses the Beaufort scale to provide a general description of the wind conditions.

Calculate your estimated annual plastic consumption based on your daily habits and usage.

Estimates your COVID-related plastic pollution and suggests ways to minimize it.

Calculates total rainfall depth or rate based on measurements over time.