How can you help in reducing the problem of waste disposal? Give any two methods? -Biology

1 Answer

Answer :

By changing our lifestyle and change in attitude will reduce disposable waste. Reducing packaging. Recycling of waste. Preparing compost of biodegradable waste.

Related questions

Description : How can you help in reducing the problem of waste disposal ? Give any two methods. -Biology

Last Answer : (i) Recycling : The solid wastes like paper, plastics and metals, etc. are recycled. (ii) Preparation of Compost: Biodegradable domestic wastes such as left over food, fruit and vegetable peels and leaves of potted plants, etc. can be converted into compost by burying in a pit dug into ground.

Description : Name the methods for disposal of solid, liquid and gaseous waste. -SST 10th

Last Answer : Solid waste disposal methods: dumping, incineration, composting. Liquid waste disposal methods: grit chamber, sedimentation, digestion and drying. Gaseous waste disposal methods: air scrubbers and electrostatic precipitators.

Description : State the types of radioactive waste generated in a nuclear power station. Explain the methods employed for their disposal.

Last Answer : Types of radioactive waste: The waste produced in nuclear power plant is in the form of solid, liquid & gases, 1. Solid Waste Disposal:-  Solid wastes removed from the reactor are very ... are measured. If it is safe then released to atmosphere at high level through large height chimney.

Description : Give two reasons as to why there is a need for safe waste disposal. -Geography

Last Answer : 1. All type of waste pose a challenge to the environment. 2. Untreated waste materials discharged into stream cause depletion of aquatic life.

Description : What is waste disposal? -SST 10th

Last Answer : Waste disposal is the management of waste to prevent harm to the environment, injury or long term progressive damage to health. Disposal of waste is where the intention is to permanently store, the waste for the duration of its biological and chemical activity, such that it is rendered harmless.

Description : What is the difference between waste disposal and waste management?

Last Answer : Waste management is collection, transportaion and reuse or recyle the waste whereas Waste disposal is simply to dispose off the waste somewhere.

Description : What is the difference between waste disposal and junk disposal?

Last Answer : the main difference between waste disposal and junk disposal is waste disposal is related to food waste or papers or plastic cans or home-based foods waste whereas junk disposal is related to the waste that may be of e-waste or electronic waste or any other mechanical wastes.

Description : What is the effects of improper waste disposal in students?

Last Answer : Need answer

Description : Proper Computer Waste Disposal?

Last Answer : Recycling of computers is tricky, because some state laws prohibit waste from electronics in landfills and some do not. Computer Monitors have a high concentration of lead of about 27%, and is considered ... reformat your hard drive to completely wipe it clean. Just deleting it to the recycle bin

Description : Where could I buy plastic bins for medical waste disposal?

Last Answer : Actually Amazon offers a complete line of containers for the medical industry. They also sell all types of accessories necessary as well. Plastic bins for medical waste disposal can be purchased online at Medicalartspress.com This company offeres many different sizes and types to choose from.

Description : What do they do at a Medical Waste Disposal plant?

Last Answer : Medical waste contains some infected material. A Medical Waste Disposal plant sterilizes medical waste before disposal to the normal city dump.

Description : The sources of sulphur dioxide may be: 1. burning of coal 2. solid municipality waste disposal 3. burning of diesel 4. volcanoes The correct sources are: (a) 1, 2 and 4 only (b) 1, 3 and 4 only (c) 1, 2, 3 and 4 (d) 1, 2 and 3 only

Last Answer : Ans:(b)

Description : The main source of carbon monoxide is (1) Industrial process (2) Fuel combustion (3) Transportation (4) Solid waste disposal

Last Answer : (3) Transportation Explanation: The main source of carbon monoxide is burning of fossil fuel

Description : The least preferred technique in the disposal of Municipal Solid Waste is - (1) Incineration (2) Composting (3) Land filling (4) Bricketting

Last Answer : (4) Bricketting Explanation: Some of the methods of solid waste disposal and management are : Open burning Dumping into the sea Sanitary Landfills Incineration Composting Ploughing in fields Hog feeding ... waste into fuel pellets or briquettes is the least preferred method of solid waste disposal.

Description : Disposal of radioactive waste materials and spent fuel is a major and important technology. How the waste radioactive material is disposed off ?

Last Answer : Nonusable fission products are radioactive and take short/medium/long time for radioactive decay to reach safe level of radioactivity. Accordingly three methods of disposal are : (a) Zero or low ... are stored in water for several months to permit radioactive decay to an accepetable low level.

Description : Main component of sewage gas produced during anaerobic decomposition of organic waste (by suitable bacteria) during sewage disposal is (A) H2 (B) CH4 (C) CO2 (D) N2

Last Answer : (B) CH4

Description : Which of the following is not a practical method of low level radioactive waste disposal? (A) Dilution with inert material (B) Discharging to atmosphere through tall stacks after dilution (C) Disposing off in rivers & oceans (D) Filling in steel crates and shooting it off out of earth's gravity

Last Answer : (D) Filling in steel crates and shooting it off out of earth's gravity

Description : Pick up the incorrect statement from the following. Intake of water supply should  (A) Be nearer to the treatment plant  (B) Receive water from purer zone of the source  (C) Be located downstream of waste water disposal point  (D) Remain easily accessible during floods 

Last Answer : (C) Be located downstream of waste water disposal point 

Description : The Nuclear Waste Policy Act of 1982 and amendments require what Federal agency to site, construct and operate a geologic repository for disposal of high-level nuclear waste?

Last Answer : ANSWER: U.S. DEPARTMENT OF ENERGY

Description : State the health hazards caused by improper disposal of e-waste. 

Last Answer : Ans: When we dispose off e-waste improperly, hazardous chemicals like lead, cadmium, beryllium, mercury and brominated flame retardants pollute the air at a high risk. It also contaminates soil and ... and also genetic mutations. E-waste contains dangerous chemicals that may cause cancer as well. 

Description : The least preferred technique in the disposal of Municipal Solid Waste is (1) Incineration (2) Composting (3) Land filling (4) Bricketting

Last Answer : Bricketting

Description : The main source of carbon monoxide is (1) Industrial process (2) Fuel combustion (3) Transportation (4) Solid waste disposal 

Last Answer : Transportation

Description : Explain the procedure adopted for the disposal of Nuclear Waste.  

Last Answer : Following the procedure adopted for the disposal of Nuclear Waste:  Nuclear waste disposal in nuclear power station: The waste produced in nuclear power plant is in the form of solid, liquid & ... . If it is safe then released to atmosphere at high level through large height chimney. 

Description : What are the methods of treatment & disposal of radioactive wastes? (A) Evaporation & chemical precipitation (B) Biological methods & adsorption in ion exchange materials (C) Fixing into a solid mass with cement and sinking deep in the sea (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

Description : Give Some Methods Of Reducing Stress Concentration?

Last Answer : Some of the methods are: 1. Avoiding sharp corners. 2. Providing fillets. 3. Use of multiple holes instead of single hole 4. Undercutting the shoulder parts.

Description : Reducing waste generated by school lunches?

Last Answer : In San Francisco, styrofoam in take out is illegal, and all of the food containers are compostable. It’s not expensive, and sure cuts the trash level.

Description : Which of the following is the primary reason for adding calcium carbonate to the reduction process of iron oxide ores ? The calcium carbonate: w) acts as an oxidizing agent x) removes silicate waste products y) acts as a reducing agent z) removes sulfur waste products

Last Answer : ANSWER: X -- REMOVES SILICATE WASTE PRODUCTS

Description : Which of the following is the most important deterrents to an extended use of pulverised coal in boiler firing? (A) Ash disposal problem (B) Excessive fly ash discharge from the stack (C) Higher power consumption in its transportation (D) Erosion of induced draft fan blades

Last Answer : (A) Ash disposal problem

Description : Which of the following is the most important deterrents to an extended use of pulverised coal in boiler firing? (A) Ash disposal problem (B) Excessive fly-ash discharge from the stack (C) High power consumption in its transportation (D) Erosion of induced draft fan blades

Last Answer : (A) Ash disposal problem

Description : Name any two methods of reducing short circuit current/ By providing neutral reactance.

Last Answer : By introducing a large value of shunt reactance between buses.

Description : Which of the following methods to induce hemostasis after sheath removal post Percutaneous Transluminal Coronary Angioplasty is the least effective? a) Application of a sandbag to the area Several ... ) Application of a pneumatic compression device post PTCA has been demonstrated to be effective

Last Answer : a) Application of a sandbag to the area Several nursing interventions frequently used as part of the standard of care, such as applying a sandbag to the sheath insertion site, have not been shown to be effective in reducing the incidence of bleeding.

Description : What methods are most common for dealing with waste?

Last Answer : The most common disposal methods are dumping (which includeslandfills and river/ocean disposal) and incineration (burning)which for solids is also followed by dumping the ashes.Recycling is only a ... in wastemanagement, and is valuable because it also reduces the need fornew refining of materials.

Description : Which of the following statements is not true about disk-arm scheduling algorithms ? (A) SSTF (shortest seek time first) algorithm increases performance of FCFS. (B) The number of requests for disk ... arm movements. (D) SCAN and C-SCAN algorithms are less likely to have a starvation problem.

Last Answer : (B) The number of requests for disk service are not influenced by file allocation method.

Description : How are algae used in sewage disposal? -Biology

Last Answer : answer:

Description : D' Alembert's principle is used for  (A) Reducing the problem of kinetics to equivalent statics problem  (B) Determining stresses in the truss  (C) Stability of floating bodies  (D) Designing safe structures 

Last Answer : (A) Reducing the problem of kinetics to equivalent statics problem

Description : If , within two years from the date of the attachment, any person whose property is  or has been at the disposal of the state Govt, appears voluntarily, and proves to the  satisfaction of such ... of the sale will be delivered to the person after deducting the  court expense d) None of these

Last Answer : a) Such property, or if the same has been sold, the net proceeds of the sale, or if  party only thereof has been sold, the net to be delivered to him

Description : How would you permanently kill and seal a volcano, using current science but with unlimited resources at your disposal?

Last Answer : You could drop a mega mega ton hydrogen bomb down it’s throat but I don’t think it would be possible since you are dealing with a weak spot in the Earth’s crust. (You know, the old “Irresistible force meets immovable object” thing.)

Description : Should communities continue to charge for tire disposal?

Last Answer : The hole seems to be that the tire sellers (who are charging you a fee at the point of purchase) aren't passing the money along to the solid waste people who are supposed to be picking up and processing ... store - similar to your fee. But we still get people dropping tires on the side of the road.

Description : What do you do with your nasty leftovers if the garbage disposal is out?

Last Answer : I have no garbage disposal in my apartment, so I take leftovers that are likely to smell directly to the dumpster. My mother, who lives in an area with regular trash pick up rather than a dumpster ... trash day-she puts any garbage that she doesn't want inside the house directly into that trash can.

Description : Can you live without a dishwasher, microwave, stove or garbage disposal ?

Last Answer : answer:I don't have a garbage disposal so I definitely could live without that. I also don't have a microwave, so I definitely could live without that. Someone gave me one for Christmas, I didn't use it ... . I probably could live without a dishwasher if I didn't have one, but it's a nice luxury.

Description : Garbage disposal under a bathtub drain. Good idea? Or whacked?

Last Answer : answer:I won’t say it can’t be done, but I have two key questions. Will a garbage disposal handle the hair and gunk that normally clogs a tub drain? How hard would it be to get to when it needs to be serviced?

Description : Is it more eco-friendly to put garbage in the trash or use a disposal?

Last Answer : answer:Of course composting is best. If you can't do that then putting it in a garbage can is best. The in-sink garbage disposal uses water. It then sends the sludge into more water which eventually ... as much food waste as possible to the birds and other critters in my area. The rest I discard.)

Description : What is the proper method for disposal of LCD monitors?

Last Answer : Best Buy/etc. tend to have recycling programs. Sometimes you get gift cards and stuff for it.Sometimes not.

Description : Disposal of electronics?

Last Answer : You might try calling your local garbage disposal agency for information of how to dispose of such things in a green way.

Description : Why is my Garbage disposal leaking water from the bottom?

Last Answer : Replace it. The seal is leaking, and most cases it is just not worth the cost and work, quicker and cheaper to replace it .

Description : Why do builders put the garbage disposal on the tiny side of a kitchen sink?

Last Answer : Because they are supposed to scrape their dishes before placing them on the large side. Tell her that and make it a rule. :) Food in the sink and on the bottom of dishes is the most annoying thing ever.

Description : disposal options for recently-jettisoned technology?

Last Answer : There are places you can take to recycle them. There can also take them to Goodwill

Description : Should chicken bones go in the garbage disposal?

Last Answer : I'm pretty sure only soft foods should go in the GD. The mechanism can't break up bones.

Description : How can I disinfect my garbage disposal?

Last Answer : answer:Well, lemon isn't going to disinfect it, but it'll help keep it smelling fresh. Try putting a cup of bleach in a bucket of water, and slowly pouring that down your drain. Let that all ... about 20 minutes, chase that will a kettle of boiling water, and then chase that with some more water.