We provide authentic with quality information here. and caffeine, Chapter 16 Class 10 - Sustainable Management of Natural Resources, CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. Coal and petroleum have been formed from bio-mass. is formed after deposition of many layers over peat. A common management of villagers worked with the agreement of all. It releases enormous heat after burning. Today we are going to share Rain Water Harvesting Project PDF for Class 12th, Student will get important resources here. (a) It provides soil moisture for plant growth. Most of the world's energy requirements are met from petroleum and natural gas. (b) By building ground water dams for storing water underground. As water is a very essential factor for all living things. No, we have not and it is hard to imagine. Uses of CoalThe important uses of coal are : 2. (b) It is commonly used for human consumption. Water can be retained throughout the year only in large structures. Ligniteis formed after deposition of many layers over peat. Track your progress, build streaks, highlight & save important lessons and more! Not only 12th Class students may benefit from these resources, but Students who are pursuing higher education also benefited. 3. to decrease the demand of fossil fuels like coal, petroleum, etc. Conservation of water by closing the water taps when not in use; using less water-consuming toilets; watering of plants in the evening; rain-water harvesting in the houses; using drip irrigation and sprinkling irrigation to water lawns; economic use of water for domestic and industrial purposes. Thus fossil fuels should be conserved as far as possible. km. for our energy requirement. It is the hardest form of coal with maximum carbon content. (d) This water is used by human beings for drinking, cooking, bathing, cleaning, etc. Such fuels are obtained- from underground and sea bed exploratrions. Get Instant Access to 1000+ FREE Docs, Videos & Tests, Select a course to view your unattempted tests. Rainwater harvesting is thesimple process or technology used to conserve Rainwater by collecting, storing, conveying and purifying Rainwater thatruns off from rooftops, parks, roads, open grounds, etc. Promotes both water and energy conservation. This techiques was nicely used in Rajasthan by Magasaysay Award winner Rajender Singh, commonly called "Water man".
textile chhattisgarh plans park sep It is widely used as conventional fossil fuel. Friends, if you need any E-Book PDF related to any topic or subjects and need any assistance and inquiry related to exams you can comment below. He teaches Science, Accounts and English at Teachoo. Conservation of soil by preventing the soil erosion by crop rotation, terrace-farming on the slopes, contour-farming, regulating grazing, afforestation, reforestation, etc. When burnt, they release CO. We have learnt that coal is formed by the carbonisation of remains of plants and animals. This technology is relatively simple and easy to install and operate. Depending upon the extent of carbonisation, we get different varieties of coal. The fossil fuels should be used only when no other alternative source is available to us. When burnt, they release CO2, H2O, oxides of nitrogen and oxides of sulphur. (v) Watersheds vary in size from few sq. (e) Fresh water is also required for various types of industries. Water is an essential component for various forms whether it may be a human being or animal or the vegetation water is an essential factor which may be collected and in that case water actually to sustain the life you have to have adequate supply of the water and its supposed that is an insufficient supply of the waters. as it may become a breeding ground for mosquitoes, insects, rodents. Thats why the rain water harvesting order comes into existence or any other source other than the rain water harvesting comes into school. 2. Class 12 Computer Science 4.
We should develop the renewable sources of energy like solar energy, wind energy, tidal energy, nuclear energy etc. Kolar Project (Kerala) : Rise of 5-10 metres of ground water level through watershed management. Notify me via e-mail if anyone answers my comment. (i) It is an area of high land from where water flows under gravity into river or sea. If any way it violates the law or has any issues then kindly mail us [emailprotected] to request removal of the link. Water Harvesting is also called RainWater Harvesting, The Main purpose of a water harvesting system is not to hold surface water, but to recharge the ground water beneath, The disadvantages of Water Harvesting are, Note Improves the quality and quantity of groundwater. Coal is composed of carbon, oxygen and hydrogen. Coal is combustible organic rock being used for manufacturing of steel, fertilizers, pesticides, etc. These canals were made down the hillside. Keeping in future demands and proven gas reserves, it is unlikely that our gas reserves might last more than 25 years. 5. In addition to the great advantages, the rainwater harvesting system has a few disadvantages like unpredictable rainfall, unavailability of the proper storage system, etc. Mehsana Project (Gujarat) : Water level increased from 1.84 to 15 metres by spreading channel techniques. Several products like petrol, diesel, kerosine, lubricating oil, plastic are obtained during this process. To ensure the availability and sustainability of resources, to assure survival of all the species in a healthy and easy manner. Since the fuel value of coal depends upon the carbon content, Short & Long Answer Questions: Management of Natural Resources, Short & Long Answer Questions for Class 10, Information & Computer Technology (Class 10) - Notes & Video, Social Science Class 10 - Model Test Papers, Social Science Class 10 - Model Test Papers in Hindi, English Grammar (Communicative) Interact In English Class 10, Class 10 Biology Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Chemistry Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics, Chemistry & Biology Tips & Tricks.
These different varieties of coal have different carbon content. Water Harvesting means storing rain water and reusing it, rather than allowing it to run off. Crude oil is purified and refined by fractional distillation. The document Water Harvesting, Coal & Petroleum Notes | Study Science Class 10 - Class 10 is a part of the, Full syllabus notes, lecture & questions for Water Harvesting, Coal & Petroleum Notes | Study Science Class 10 - Class 10 - Class 10 | Plus excerises question with solution to help you revise complete syllabus for Science Class 10 | Best notes, free PDF download. So ground water is sinking to new depths in most of Delhi, all of Daman and Deu, nearly three-fifth of Punjab, about two-fifth of Haryana and Mehsana area of Gujarat. (ii)Modern techniques of Rain water harvesting : These are employed in arid and semi-arid regions : (a) Rainwater from large catchment areas is collected in check dams. 4. (iii) It reduces contamination of ground water and raises the water table. Please login :), , so we cannot be dependant on only rainfall for our water needs. It has successfully completed the artificial recharge experiments in the following areas resulting in the rise in water level: 1. We all use water for different kinds of day to day activities, such as cleaning, washing, bathing, cooking, drinking and other domestic and industrial uses. Disclaimer: Sarkari Rush does not own books pdf, neither created nor scanned. Its heat value is double than that of lignite. Individuals and community both play important role in sustainable development by conserving the natural resources e.g.. 1. With growing human population, the gap between demand and supply of water has widened. Save my name, email, and website in this browser for the next time I comment. (iv) It includes complex interactions of water, soil vegetation, animals and human beings. With growing human population, the gap between demand and supply of water has widened. Anthraciteis the last stage of coal formation. Save my name, email, and website in this browser for the next time I comment. (b) In foot hill areas, spring water is collected into water storage embankments. Requires some technical skills for installation. Displaying ads are our only source of revenue. It reduces soil erosion,stormwater runoff, flooding, and pollution of surface water with fertilizers, pesticides, metals and other sediments. About four hundred years, Himachal Pradesh people had developed a novel local system for water requirements like irrigation etc. Depending upon the extent of carbonisation, we get different varieties of coal. About 85 percent of rural water supply and more than 50 percent of urban and industrial supply is mined. We suggest you please ensure whether these resources are beneficial or not because I am going to share from beginner to higher-level material. (vii) It improves soil moisture and decreases soil erosion. (g) Ground water does not evaporate but spreads out to recharge wells and provides moisture for vegetation over a large area. In presence of less oxygen, carbon monoxide is released instead of CO2. Most of the world's energy requirements are met from petroleum and natural gas. So ground water is sinking to new depths in most of Delhi, all of Daman and Deu, nearly three-fifth of Punjab, about two-fifth of Haryana and Mehsana area of Gujarat. Coal is used in the manufacture of synthetic petrol and synthetic natural gas. 3. To cope with the growing demand, there has been rapid development of ground water supply. Coal is used as reducing agent in industries in the extraction of metals. So watersheds improve the economy of the region. Main aims of natural resource management are : 1. It plays a significant role in our national economy and in our daily life. Water from streams was diverted towards villages called Kulhs. India is poorly endowed with mineral wealth. (f) It is required for irrigation purpose (agriculture). (vi) It arrests sea water-ingress as during ground water deficiency in coastal areas, there is landward movement of fresh water-sea water interface and contamination of fresh water sources. Hence conserving the surplus water during the monsoons by water harvesting and recharge techiques must be adopted as the water management agenda.
To preserve the biodiversity so that evolution and development of life in the long run does not get disturbed. (i) It reduces run off loss and avoids flooding. (b) For burning fuels, most efficient heating devices (stoves, chulhas etc.) However, due to uncontrolled consumption by the ever increaing population. But increasing demand, especially in urban areas, has led to depletion of ground water and associated problems. : Water Harvesting is different than Such fuels are obtained- from underground and sea bed exploratrions. (a) In high rainfall areas, rainwater from roof tops shown in figure is collected into water storage tanks from where water is diverted to some abandoned well or lifted by using a hand pump. It is relatively protected from contamination by human and animal waste. Teachoo gives you a better experience when you're logged in. Water from these Kulhs also percolated in the soil and became the source of springs at various points. [No longer in use]. They contain carbon, hydrogen, nitrogen and sulphur. Government of India has established a Central Groundwater Authority under the Ministry of Water Resources. 3. (Python), Analysis of Conservation of Natural Resources, Traditional Methods of Rainwater Harvesting. It is the primary source of water for domestic, industrial as well as irrigation sectors. However, due to uncontrolled consumption by the ever increaing population. Listed below are a few more disadvantages of the rainwater harvesting process. Thats why the rain water harvesting order comes into existence or any other source other than the rain water harvesting comes into school. Various organisations are working on rejuvenating ancient systems of water harvesting as an alternative "mega-project" like dams. (ii) Great care in using fuels. Have you ever imagined a day without water? Two or three managers looking after the Kulhs were paid by the villagers. Watersheds supply water for irrigation, hydro-power generation, transportation, vegetation growth and reducing the chances of floods and droughts. In the world, such fossil fuels may perish in coming years. for later use. It can be converted into other useful forms of energy like, coal gas, electricity and oil. Rain water harvesting is a technique of increasing the recharge of ground water by capturing and storing rain water by the construction of special water-harvesting structures. In the world, such fossil fuels may perish in coming years. But increasing demand, especially in urban areas, has led to depletion of ground water and associated problems. It is the hardest form of coal with maximum carbon content. These are the main goals of the rainwater harvesting, Depending upon the classification and the depending upon the purpose of the purpose of the water so there are two types of the rainwater harvesting, components of the rooftop rainwater harvesting system, rain water harvesting project pdf class 12 to few thousand sq. (adsbygoogle = window.adsbygoogle || []).push({}); About Contact Ads Career Cookies Privacy Terms, Evs rainwater harvesting calcutta university, Draft Project Proposal on Rainwater Harvesting at. It releases enormous heat after burning. 2. Rain water harvesting is a technique of increasing the recharge of ground water by capturing and storing rain water by the construction of special water-harvesting structures.Need for Rain water harvesting. 6 Maths, Class 12 Computer Science It is the primary source of water for domestic, industrial as well as irrigation sectors. Before plant material is converted into coal, it forms dark brown organic matter calledpeat. OPEC (Organization of Petroleum Exporting Countries) with 13 countries have 67% of petroleum reserves. Hence conserving the surplus water during the monsoons by water harvesting and recharge techiques must be adopted as the water management agenda. We just provide the link already available on the internet and in google drive.

rain water harvesting project. should be used. Main theme of this authority is : According to its authority, Rain water harvesting is the only option for the 21st Millennium. 2. Coal is used to manufacture many organic compounds like benzene, toluene, phenol, aniline, naphthalene, anthrancene, etc. and restoring the soil fertility by judicious use of fertilizers, green manuring, biofertilizers, etc. A student who wants to get more resources about rainwater harvesting project class 12 may download the resources from the below link: The benefits of the rainwater harvesting system are listed below. Rain water harvesting is a technology used for collecting and storing the rainwater from the rooftops and the land surface on the roof catchments. (i) Use of alternative sources of energy. Types of CoalWe have learnt that coal is formed by the carbonisation of remains of plants and animals. km. Ground water is a precious natural resource. (c) In the ancient times, rain water was collected in talabs, baawaris, johars, hauz, etc. Rain water harvesting project pdf: Water is an essential component for various forms whether it may be a human being or animal or the vegetation water is an essential factor which may be collected and in that case water actually to sustain the life you have to have adequate supply of the water and its supposed that is an insufficient supply of the waters. Since the fuel value of coal depends upon the carbon content, Peat is an inferior variety of coal while anthracite is a superior type of coal. Oxides of sulphur and nitrogen and CO2 at high concentration (a green house gas) is poisonous. The rain water harvesting is a sustainable process that helps in preserving the water for the future needs. Need for Rain water harvesting. It is widely used as conventional fossil fuel. WATER HARVESTINGVarious organisations are working on rejuvenating ancient systems of water harvesting as an alternative "mega-project" like dams. These are more advantageous than surface dams due to minimum loss by evaporation and low chances of contamination. Conservation of energy by avoiding wastage of energy by using most efficient fuels in a judicious manner in efficient heating devices; change of life style to avoid wastage of energy because energy saved is energy produced; development of alternative and renewable sources of energy like solar energy, tidal energy, wind power, nuclear energy, biomass energy, biodiesel, etc. essential biological processes (like food chains, food webs, and material cycling), to maintain the life-support systems of the earth.". Water harvesting is an age old concept in India like : (i) Khadins, tanks and nadis in Rajasthan. If not installed correctly, it may attract mosquitoes and other waterborne diseases. (a) As far as possible, we should use the most efficient fuels available. It prevents the depletion of the underground water and the replenish the water table, Increases the Awareness of the conserving the water and, Improve the living conditions as a you can increase the crop production and even you can reduce the water save the groundwater table and hence you can increase the level level over the and, Depending upon the classification and the depending upon the purpose of the purpose of the water so, the first one is the surface runoff harvesting and, Second is the roof top rainwater harvesting, rain water harvesting project pdf class 12, rain water harvesting a solution to water crisis project pdf, rain water harvesting project pdf download, rain water harvesting project report pdf download, Derivative in Calculus & Method of Calculation. After the irrigation department took over the charge of such kulhs, the following changes were noticed, (a) Most of the kulhs have become defunct. Coal is combustible organic rock being used for manufacturing of steel, fertilizers, pesticides, etc. Limited and no rainfall can limit the supply of Rainwater. To promote environmental education and awareness through our education system and mass media, to develop a feeling of belongingness to earth, called Earth thinking, from the childhood. AN OVERVIEW OF NATURAL RESOURCE MANAGEMENT. COALCoal is composed of carbon, oxygen and hydrogen. Water flowing downwards in these Kulhs was first used by the village farthest away from source. (iii) It has a well defined topographic boundary and has only one water outlet. Saudi Arabia has 25% of reserves. And please dont forget to share this post with your friends and on social media platforms. Watershed Management, Introducing your new favourite teacher - Teachoo Black, at only 83 per month, Made with lots of love We should excercise great care in using fuels for getting energy. Does not require a filtration system for landscape irrigation. 3. About 85 percent of rural water supply and more than 50 percent of urban and industrial supply is mined. We all know living things including, plants, animals and human beings need water to live and to carry out different cellular activities. In most of the structures water depletes within few months after monsoons. The proven reserves for natural gas as on April 1993 works out to be approx. It plays a significant role in our national economy and in our daily life. One of the significant drawbacks of the rainwater harvesting system is storage limits. For any queries & corrections comment below. Amaravati Project (Maharashtra) : Rise in water level by 3 metres through percolation tanks. is the last stage of coal formation. Its heat value is double than that of lignite. to be used in dry period. If present trend of production continues, we will exhaust most of our reserves soon. (iv) It supplements ground water supplies during lean period. In case of the non rainfall Seasons when there is a low quantity of the water available in that case you can go for the rainwater harvesting in which you can store the water in a large quantity which can be used during the non rainfall periods. We will respond as soon as possible. (Python), Class Coal and petroleum have been formed from bio-mass. World's crude oil reserves are expected to remain up to only 40 years. To cope with the growing demand, there has been rapid development of ground water supply. Main aim of storing water should not be to hold the surface water but to recharge the ground water. It is an excellent source of water for landscape irrigation with no chemicals and dissolved salts and is free from all minerals. Most extensively used fossil fuels are coal, petroleum and natural gas. To help Teachoo create more content, and view the ad-free version of Teachooo please purchase Teachoo Black subscription. (b) Amicable sharing of this water between different villages is also lacking. To maintain i.e. Increase in CO2 concentration in atmosphere will lead to global warming. (c) We have to change our style of living for conservation of energy because energy saved is energy produced.

These different varieties of coal have different carbon content. (ii) It meets the increasing demand of water. 700 billion cubic meter (BCM). Before plant material is converted into coal, it forms dark brown organic matter called.
(h) It does not provide breeding ground for mosquitoes like stagnant water collected in ponds or artificial lakes.COAL AND PETROLEUMMost extensively used fossil fuels are coal, petroleum and natural gas. They contain carbon, hydrogen, nitrogen and sulphur. Ground water is a precious natural resource. To preserve the water which can be utilized during the non rainfall periods so that it can have a sustainable life for all the human beings and animals.