Environmental impact assessment (EIA) | PPT

4. Environmental Impact Assessment started as a mandatory regulatory procedure originated in the early 1970's with the implementation of the National Environmental Policy act (NEPA) 1969 in the US. EIA process took off after the mid 1980's, after World Bank adopted EIA for major development projects, in which borrower country …

Environmental pollution | PPT

The five types of pollution covered are air (from vehicles, industries), water (from organic and inorganic wastes), noise (from traffic, construction, industries), land (from mining, waste, urbanization), and radioactive (from nuclear power and waste).

Mining and biodiversity: key issues and research needs in …

2. The many ways mining activities impact biodiversity. Mining affects biodiversity at multiple spatial scales (site, landscape, regional and global) through direct (i.e. mineral extraction) and indirect processes (via industries supporting mining operations, and external stakeholders who gain access to biodiversity-rich areas as the result of …

Water pollution- Sources and Causes | PPT

24. 7. Chemical Water Pollution Many industries and farmers work with chemicals that end up in water. This is common with Point-source Pollution. These include chemicals that are used to control weeds, insects and pests. Metals and solvents from industries can pollute water bodies.

(PDF) Noise Assessment in Mines – A Critical Review

Noise pollution has been recognized as a hazard and a problem in underground mines. The problem is likely to increase in future years as mines become larger and more mechanized employing bigger ...

Noise Pollution in Opencast Mines

Further, it focusses on the adverse effects of noise and lists the control measures for protecting the workers against noise pollution Discover the world's research 25+ million members

Assessment of air pollution around coal mining area: …

Pollution prevention advanced mining technology and effective strategies as well as public awareness and education may be reasonable and useful ways to reduce …

How to optimize dust pollution control in opencast coal …

As the backbone of dust pollution control, coal mining enterprises need to be better regulated and guided to implement the concept of green development actively …

Air Pollution Presentation

Catalytic Converters = An exhaust emission control device that converts toxic chemicals in the exhaust of an internal combustion engine into less noxious substances; It converts these three main pollutants: Reduction of nitrogen oxide to nitrogen and oxygen: NO x → O 2 + N 2; Oxidation of carbon monoxide to carbon dioxide:

Top 10 Environment Pollution PowerPoint Presentation

This Industry chimney pollution control colored icon in powerpoint pptx png and editable eps format is a 100 percent editable icon. The downloaded file will have this icon in EPS, PNG and Powerpoint pptx format and is perfect for your next project. It has a simple yet stylish design. Related keywords. Industrial Chimney; Factory Chimney ...

Pollution and Environmental Law: Pollution …

P.D. 463 – Amended the Mining Act of 1936. Requires all mining leaseholders to comply with Pollution Control Laws and regulations an leaseholders to comply with Pollution Control Laws and …

Impacts of mining on environment | PPT

13. MINING POLLUTION Effects of mining on humans Respiratory complications Studies indicate that mining is one of the most perilous occupation in the world in terms of injuries and fatalities, and also due to the long term health effects associated with it. Long term effects include respiratory problems such as black lungs, …

Pollution Control | PPT

9. Pollution has many faces Pollution as a stepwise process High volumes of waste produced as by products for other products/ processes " Everything must go somewhere" as either energy flowing or matter cycling As a result, waste often end up in water, air or land. Life Cycle Analysis (LCA) / Cradle to grave analysis can pinpoint steps …

Mining Noise Control: Management

Whether the culprit be processing plants, machinery, traffic, blasting, or otherwise, a mine site is an incessant producer of noise pollution. With some foresight and planning, the adverse impacts that often arise as a …

Preliminary review of mine air pollution in Zambia

Whilst there is some noticeable improvement in the reduction in SO 2 emissions, the control of particulate pollutants from mining environments especially PM 2.5 and PM 10 still remain a major concern (Fig. 2). Tao et al. (2003) classified PM as coarse (2.5–10 μm aerodynamic diameter, PM 10), fine (0.1 ≤ 2.5 μm aerodynamic …

Ventilation Monitoring and Control in Mines | Mining, …

Causes, Effects and Solutions to Mining Pollution

1. Technological Advancement. Technological advancement has a serious role to play in mining pollution. Before the advent of technology, miners had to resort to conventional methods of extracting mined materials from the ore, and these methods had little to no effect on the environment.

WATER POLLUTION & CONTROL MEASURES

WATER POLLUTION & CONTROL MEASURES. Mining is likely to have significant effects on ground water as well as surface water. Mining operations can both contaminate and …

Marine pollution | PPT

• The impacts of deep sea mining can be minimize or reduced by using proper mining techniques. • Creating awareness on marine pollution. • Local communities near sea must protect sea. • Management by government • Incentives must be offered for conservation. • Industrial units should be equipped with pollution control instruments.

ASSESSMENT OF THE ENVIRONMENTAL REGULATORY …

pollution control equipment, and determining effluent treatment levels, restriction for the release of pollutants to the environment, and monitoring activities. … Environmental …

Identification and monitoring of coal dust pollution in Wucaiwan mining

Coal dust is the main pollutant in coal mining areas. Such pollutants easily diffuse and are difficult to monitor, which increases the cost of environmental pollution control. Remote sensing technology can be used to dynamically monitor mining areas at a low cost, and thus, this is a common means of mining area management. According to …

Air Quality Impact Assessment and Management of Mining …

A comprehensive field study has been carried out to measure the background air quality status and identify the air pollution sources from opencast mines around a heritage site in India. Air quality modeling has been carried out to envisage dust concentration due to the existing and closed mines in the region. The predicted total …

Environmental Management

Mgt. Acts-Acts- Wild life Protection Act- 1972 Water ( Control of Pollution) Act- 1974 Water Cess Act- 1977 Forest ( Conservation ) Act- 1980 Air ( Control of Pollution ) Act- 1981 Environment Protection Act- 1986 SL-11

Assessment and control of noise and dust pollution in mines …

3.0 Assessment and Control of Dust Pollution in Mines and Quarries/Case Histories 3.1 Dust Emissions Dust is generated in quarry operation during the breaking down pro cess of rocks.

Biogeochemical behavior and pollution control of arsenic in mining

Pollution isolation technology can effectively control the migration and diffusion of toxic elements into the surrounding soil, water, and other media. Except for a series of construction technologies that have been developed, such as cutoff slurry walls using mainly thin walls, cement–bentonite–water slurries, sheet piles walls, jet grouting …

Air pollution in mines causes and con prof i.l muthreja | PPT …

Legal Requirements: • United Nations Conference on Human Environment, held in Stockholm in June 1972, decisions were taken to initiate appropriate steps for the preservation of natural resources of the earth which include the steps for preservation of the quality of air and control of air pollution • The Air (Prevention and Control of ...

Noise Pollution and Its Control in Mining

For the coal mining area, the permitted noise level by the DGMS is 90 dBA. As the noise pollution with different mining operation was much above the International threshold limit and higher than even the suggested Indian standard, the following corrective measures were suggested: 1. Suitable selection of equipment with inbuilt effective ...

SUSTAINABILITY IN COAL MINES

Controlling and removing water pollutants and contaminants in order to make the water safe for reuse is the goal of water quality management. Reusing treated water for home …

Pollution PPT | 30+ Best Pollution PPT Collection …

If you are searching for Pollution PPT.Then this is the right place. Here you will get more than 30 + PPT Powerpoint presentation on Pollution on all the topics related to pollution and the environment which you can easily download. Note: Because we have given more than 30 PPT in one place. So It may take time to open the preview of all the PPTs.

Ministry of Coal, Government of India

Fig. Air pollution control measures Nigahi OCP, NCL Fig. Feeder Breaker with Mist Spraying Arrangements at Gevra OCP, SECL. All roads connecting mines, CHP's, workshops and colonies have been black topped to prevent dust from becoming airborne.Mist spray systems have been introduced and the trucks are being covered by …

Chapter 6 Environmental Pollution Control Measures

of mining, cloth spinning, and steel manufacturing. These policies led to environmental problems such as smoke, noise and water pollution. Environmental ... environmental pollution control measures by industry. In response to the increasingly strident protests of pollution victims, the national government also ...

A discussion of soil and water pollution and control …

Mine water and soil pollution is one of the main environmental geological problems caused by mining activities. There are a large number of mines in China, and soil and water pollution is common, especially in metal mines. The prevention and control of soil and water pollution in mines is an important part of land and space ecological …

Free Pollution-related templates for Google Slides & PowerPoint

Pollution Presentation templates

Mining Processes: Ambient Air Pollution, …

Learn how mining activities emit particulate matter, gases, and fugitive emissions that affect human health and the environment. Find out how to control air pollution in the mining industry with scrubbers …

PPT

Ocean Pollution. Facts on Ocean Pollution. Over 80% of the pollution in the ocean is runoff from the Land Almost 90% of all floating materials in the ocean are plastic Marine debris, especially plastic, kills more than one million seabirds and 100,000 mammals and sea turtles every year

ASSESSMENT OF THE ENVIRONMENTAL REGULATORY …

mining land to its natural state or to such state as specified in the pertinent regulations; … Every holder of a mining title shall present to the Mines Environmental Compliance Department an environmental impact statement approved by the Federal Minister of the environment, and the correspondent environmental protection and rehabilitation