DMK50183 TOPIC (Solid Waste and Waste Water)

ALL are examples of solid wastes EXCEPT

• Spent hydrogenation nickel catalyst

• Oilseed Cake

• Biomasses

• Dust Particulate Matter

ALL are sources of Solid Waste EXCEPT

• Oil Deodorization

• Oil Bleaching

• Plantation and Deforestation

• Oil Hydrogenation

ALL are control measure for SPENT BLEACHING CLAY EXCEPT

• Mix in the production of stainless steel

• Added to poultry feed that act as pallet binder in poultry diet

• Dispose in landfill

• Reused as an adsorbent in wastewater treatment.

Animal feed or supplement for livestock due to its high protein content.

The statement above describe the control measure for

• Spent nickel catalyst

• Bleaching earth

• Oilseed cake

ALL are sources of wastewater

• OIL SEED

   EXTRACTION

• REFINED OIL MODIFICATION

• OIL SEED PLANTATION

• ALL ANSWERS

Excessive nutrients in aquatic ecosystems resulting in algal bloom, leads to fish kills, loss of biodiversity, and cause water unfit for drinking and other industrial uses is called

• Water pollution

• Eutrophication

• Soil pollution

Phosphorus carried into the wastewater due to

(MAY ANSWER MORE THAN ONE)

• Degumming process

• Neutralization process

• Deodorization process

All are types of Wastewater EXCEPT

• Domestic wastewater

• Industrial wastewater

• Agricultural wastewater

• Municipal wastewater

Eutrophication process occurs due to

• Usage of large quantities of pesticides and herbicides

• Significant quantities of organic phosphorus in the crude oils

• Soapstock acidulation

Oil seed preparation produced wastewater that contains

(May TICK more than ONE answer)

• Coarse particulate dust

• Fatty acids

• Washout oil

• Trace amount of nickel