Description : What is meant by domestic waste? -SST 10th
Last Answer : Wastes generated due to domestic activities are called domestic wastes. Fruits and vegetable peels, paper, polythenes, discarded clothes etc. are the sources of domestic waste.
Description : A lake with an inflow of domestic sewage rich in organic waste may result in
Last Answer : A lake with an inflow of domestic sewage rich in organic waste may result in A. ... increased production of fish due to biodegradable nutreints.
Last Answer : A lake with an inflow of domestic sewage rich in organic waste may result in A. Drying up ... to oxygen depletion D. Increased food web organisation.
Description : Domestic waste mostly constitute:
Last Answer : Domestic waste mostly constitute: A. Nonbiodegradable pollution B. Biodegradable pollution C. Effluents D. Air pollution
Description : Domestic waste is
Last Answer : Domestic waste is A. Effluent B. Biodegradable C. Nonbiodegradable D. Air pollutant
Last Answer : A lake with an inflow of domestic sewage rich in organic waste may result in A. Drying of the river very ... . D. Death of fish due to lack of oxygen.
Last Answer : A lake with an inflow of domestic sewage rich in organic waste may result in A. Drying ... D. Increased population of aquatic food web organisms
Description : Green manure is obtained from – (1) Domestic vegetable waste (2) Oil seed husk cakes (3) Fresh animal excreta (4) Decomposing green legume plants
Last Answer : (4) Decomposing green legume plants Explanation: Green undecomposed material used as manure is called green manure. It is obtained in two ways: (1) growing green manure crops usually belonging to ... , field bonds and forest. The most important green manure crops are sunnhemp, dhaincha,. etc.
Description : Green manure is obtained from – (1) Fresh animal excreta (2) Decomposing green legume plants (3) Domestic vegetable waste (4) Oil seed husk cakes
Last Answer : (2) Decomposing green legume plants Explanation: Green manure is obtained from decomposing green legume plants.
Description : The liquid waste from kitchens and baths, of residences is known as: (1) Domestic sewage (2) Storm water (3) Sullage (4) Refuse
Last Answer : (3) Sullage Explanation: The liquid waste from kitchens and baths, of residence is known as sullage.
Description : Give reason: Domestic waste has a high percentage of detergents.
Last Answer : More people are switching over to synthetic detergents than using traditional soap which is biodegradable. Hence the percentage of detergents in domestic waste is increasing.
Description : A river with an inflow of domestic sewage rich in organic waste may result in (a) an increased production of fish due to biodegradable nutrients (b) death of fish due to lack of oxygen ( ... of the river very soon due to algal bloom (d) increased population of aquatic food web organisms.
Last Answer : (d) increased population of aquatic food web organisms.
Description : A river with an inflow of domestic sewage rich in organic waste may result in (a) an increased production of fish due to biodegradable nutrients (b) death of fish due to lack of oxygen (c) drying of the river very soon due to algal bloom (d) increased population of aquatic food web organisms.
Last Answer : (b) death of fish due to lack of oxygen
Description : Domestic waste constitutes (a) non-biodegradable pollution (b) biodegradable pollution (c) effluents (d) air pollution.
Last Answer : (b) biodegradable pollution
Description : Pick up the correct statement from the following: (A) Domestic use of water is 50% of total consumption (B) Average consumption of commercial use of water is 25% of total consumption (C) Waste water and leakage is 15% of total consumption (D) All the above
Last Answer : (D) All the above
Description : A pond contains clean water. Which of the following activities will produce least pollution of water? a) Washing clothes in the pond c)domestic waste b) industrial waste d)Swimming in the pond
Last Answer : d)Swimming in the pond
Description : Green manure is obtained from (1) Fresh animal excreta (2) Decomposing green legume plants (3) Domestic vegetable waste (4) Oil seed husk cakes
Last Answer : Decomposing green legume plants
Description : The liquid waste from kitchens and baths, of residences is known as : (1) Domestic sewage (2) Storm water (3) Sullage (4) Refuse
Last Answer : Sullage
Description : How does she answer the charge that offering educational opportunities to women will lead to neglect of their domestic duties?
Last Answer : Need answer
Description : TLV of lead for public sewer/waste water is about __________ ppm. (A) 1 (B) 25 (C) 150 (D) 650
Last Answer : (A) 1
Description : Which of the following industrial process uses waste as a fuel? a) Cement kilns b) Lead manufacturing c) Acid manufacturing d) Sulphur manufacturing
Last Answer : Cement kilns