DGM [Type the company name] 06/06/2016

Size: px

Start display at page:

Download "DGM [Type the company name] 06/06/2016"

Winfred Murphy
5 years ago
Views:

1 2016 DISTRICT SURVEY REPORT GARIYABAND (Chhattisgarh) AS PER NOTIFICATION NO. S.O. 141(E) NEW DELHI, 15TH JANUARY, 2016 OF MINISTRY OF ENVIRONMENT, FOREST AND CLIMATE CHANGE DGM [Type the company name] 06/06/2016

2 LOCATION MAP OF GARIYABAND DISTRICT

4 (INTRODUCTION) DEIAA (Minor Mineral ) (Sand) (Mining) (Environment Clearance) DEAC " " HL&I " "

5 Overview of Mining Activity in the District Lease Sand

6 List of Mining Leases and Sand in the District with location, area and period of validity /6/ /10/ /11/ /8/2005

7 8 29/10/ /1/ /5/ /8/ /9/ /11/2010

8 /2/ /3/ /2/ /6/ /1/

9 31 4/12/ /2/ /11/ /2/ /1/ /

11 A Details of Royalty or Revenue Received in Last Three Year Major Minerals Details of Royalty or Revenue Received in Last Three Year Sand

13 Sendimentation of rivers of District Deposition of sediments in the rivers of the district is due to the heavy rains and flooding in the upperstream. Erosion is natural process, wathering, corrosion, or abrasion can reduce a material into smaller particles. Normally, these smaller units are relocated by water, wing, ice, or man. Erosion removes tosoil, organic material, and other valuable resources. Once a material is broken free of the larger mass, it can be carried away an deposited elsewhere. This process of depositing eroded material is known as sedimentation. Some indications of sedimentation are sand dunes, mud in the street around drains, and decreased water holding capacity of stream, reservoir, or pond. Sediment is responsible for more stream and river degardation than any other pollutant. Deposits of sediments in ditches, streams, and rivers reduce their capacity to store water resulting in more frequent and severe flooding and increased property damage. Accumulations of sediment may result in severe damage to storm

Sediment in streams and rivers causes the most damage to aduatic life by severely impacting aquatic animal habitats and degrading water quality.

14 drain systers. Many millions of dollars are spent each year to dredge our state waterways, to remove sediments from storm drain systerms, reseroirs, and water treatment plants, and to repair flood damage. Sediment in streams and rivers causes the most damage to aduatic life by severely impacting aquatic animal habitats and degrading water quality. Areas needed for reproduction and food sources are destroyed when fine silts cover the sand and gravel streambed. Decreased clarity of the water prevents sunlight from reaching plants resulting in loss of aquatic plant communities. The result is a reduction in the number and variety of fish and other aquatic life. This impact ofter can seen for many miles downstream. Several "best management practices" (BMPs) have been developed to control erosion and sedimentation. Erosion control prevents soil from dislodging and becoming suspended in runoff. Sediment control removes soil from the runoff.

15 SAND DEPOSITION AT BANK OF RIVER Stopping soil from eroding in the first place is more effective but also much moe difficult to integrate into a construction schedule. Controlling erosion by establishing vegetative cover is by far the most effective type of erosion control. Clearing and grading in phases as needed reduces the area of exposed soil and preserves topsoil. Seeding and mulching, both temporary and permanent, must be done several times over the course of construction to maintain adequate soil protection. Silt fences, settling ponds, and inlet protectors all trap sediment on construction sites. They receive runoff, allow time for suspended solids to settle out, and then let the water slowly continue on its way. They do not work as filters to strain out soil particles or the pollutants they transport but reduce thier entrance to our waterways. Even at their best they have limited efficiency. A good job of erosion and sediment control might be 75% effective. Some off-site sedimentation is unavoidable. These erosion control measures, properlyimplemented and maintained, are the best management practices of sediment control on construction sites. During all phases of construction it is neccessary to prevent silt and sediment fromentering the storm drains that empty directly into the nearest creek or pond. This is done by covering the storm drain inlets downstream from construction activities with a dam of geotextile fabric. A gap at the top edge provides and overflows in event of extream flooding. These inlet covers slow the water flow to allow settling time for the sediment and to let clean water slowly seep through the mesh. Temporary ponding in the street and around storm drain inlets is common and may last several hours or a day. Ponding can be dept to a minimum by frequent cleaning of the filters and roads. Even if construction is not taking place adjacent to the inlets they must be protected from sediment carried in from work areas by

16 construction vehicles. Some flooding is inevitable, but with patience and cooperation we can make a positive impact on the health of our streams and rivers. 7.General Profile of District ( ) " " " "

17 Land Utilition Pattern in the district: Forest, Agriculture, Horticulture, Mining etc. ध न, मक क,

18 क द, क टक, चन, त वर, मस र, उड द, म ग

19 Physiography of the District

20 ', -48 ' -46" 82', -28 ' -38'' 2 ', -57 ' -46" 81', -53 ' -05" 3 ', -37 ' -58" 82', -3 ' -37"

21 4 19', -53 ' -55" 82', -14 ' -03" 5 ', -17 ' -36" 82', -14 ' -03" Rainfall of District Durg Year wise

22 Geology and Mineral Wealth

27 MAP SHOWING GEOLOGY AND MINERAL DETAILS OF GARIYABAND DISTRICT ज ल क नद य - प र न इसनद क उद गमस थलम नप रववक सखण डम ख य लयस लगभग 3 ककल म टरद रस स थ भ ट गढ पह ड ह म नप रएव गररय ब दववक सखण डस प रव हह ह ह एक ग श वरववक सखण डम स स थ प रय गनग र र स मम मह नद म सम हह ह ह गररय ब दववक सखण डक ग र मप ट र क प सस ढ रनद प र नद म ममल ह स ढ रन गररय ब दऔरधम र स ल क स म र ख बन ह एप रव हह ह ह, ग र मम ह र एव प ट र क प सप र नद म ममल ह SEAC

28 SEAC SEAC

NICNET:HP Page 1 of 7 (District Collector,Kangra)

NICNET:HP Page 1 of 7 (District Collector,Kangra) 1 ब ड ठणग हर Sq. Metre National Highway 0 0 0 0 0 0 0 0 0 0 2 भ ल ग Sq. Metre National Highway 0 0 0 0 0 0 0 0 0 0 Other Road 83 69 66 55 50 41 41 34 33 28 3 बड ध र Sq. Metre National Highway 0 0 0 0 0