AERMOD Met Data Services

Met Data Services

We provide AERMET and AERMOD Model-ready Meteorological and Terrain datasets for any specific location. The data is pre-processed appropriately to the standards of U.S. EPA.

Met Data - Same Day Delivery

Within 24-hour, we deliver model-ready files for any location inside INDIA for direct AERMOD or AERMET or CALPUFF model run.

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training on demand

Training On Demand

Envitrans develops and delivers on site and online training courses on air dispersion, tailored to the organization specific requirements.

Training Courses

Sound Propagation Modelling Services

Noise (Sound) Modelling Services

Team of multidisciplinary consulting professionals work cohesively to provide integrated solutions for our clients to address complex situations.

Noise is unwanted or excessive sound that can have deleterious effects to human health and environmental quality. In recent times, noise pollution has been increasing rapidly causing serious threat to environmental quality and causing negative impacts on the human health. Exposure to higher sound levels may lead to aggression, hearing loss, stress, sleep disturbance and so much more psychological issues.

The problem of noise pollution has gained significant attention from the environmental point. The Ministry of Environment, Forest and Climate Change (MoEF&CC) has recognized the problem and notified related regulation like Environment (Protection) second Amendment Rules, 2002 and Noise Pollution (Regulation and Control) Rules, 2010. These regulatory requirements emphasize on the application of noise control measures.

Sound Propagation

Free Field Sound Propagation

A free field is a homogeneous medium, free from boundaries or reflecting surfaces. The free field is a region in space where sound may propagate free from any form of obstruction. Considering the simplest form of a sound source, which would radiate sound equally in all directions from a apparent point, the energy emitted at a given time will diffuse in all directions and, one second later, will be distributed over the surface of a sphere of 340 m radius.

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Ask an expert We'll provide the answers you need. We assess whether we think we can add value and make a difference. Our goal is to add value to your project. We turn down assignments if you will not get benefit from our expertise. That's why we ask a lots of questions at the beginning, rather than giving instant answers.

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Noise Modelling Services

airport noise contour

Envitrans utilizes state-of-the-art software to model noise emissions from commercial and industry sectors to estimate noise level contours beyond the source area, and to determine specific impacts at potentially sensitive receptors.

Noise Modelling Applications

Forecasting the impacts of noise using modelling tools will certainly provide valuable input in decision-making. The models describe the process of theoretically estimating sound levels within a region of interest under a specific set of conditions. These models can be used to identify the receptors exposed to excessive sound level and enables the implementation of mitigation measures which also could include sound barriers.

Why us?

Why Choose Us?

At our company, delivering top-notch solutions isn't just a job - it's a source of pride. We're committed to providing our clients with unparalleled quality, each and every time.

We understand that time is of the essence, which is why we're dedicated to responding promptly to your needs. Whether you have a pressing issue or just need a quick update, we're here for you every step of the way. So when it comes to choosing a reliable partner for your next project, look no further than our team of experts.

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