Chapter 1 Flashcards
R.A NO. 9275
Philippine Clean Water Act of 2004
R.A NO. 8749
Philippine Clean Air Act of 1999
R.A. No. 6969
Toxic Substances and Hazardous and Nuclear Wastes Control Act of 1990
P.D. No. 1152
Philippine Environmental Code
R.A No. 9003
Ecological Solid Waste Management Act of 2000
R.A. NO. 9367
Biofuels Act of 2006
DAO 90-34
Revised water usage and classification/water criteria amending section Nos. 68 and 69, Chapter III of the 1978 NPCC Rules and Regulations
R.A No. 10068
Organic Agriculture Act of 2010
it is the most recent stage in the development of a product (biochemical, thermo-chemical)
State of the Art Technologies
use of microorganisms/enzymes
Bio-chemical Conversion
break down organic materials to energy
Thermo-chemical Conversion
biogas production
Anaerobic digestion
bioethanol production
Biofuel Production
heat production from direct burning of waste
Direct Combustion
charcoal production by the use of limited amount of air during firing operation 3.
Carbonization
production of CO for heat and power generation
Gasification
burning of waste in anaerobic condition to produce oil substitute
Pyrolysis
ENUMERATE THE CONVERSION OF AB WASTE TO ENERGY TO BIO-FERTILIZER AND SOIL CONDITIONER
- Composting Process: Aerobic composting and anaerobic composting
- Char production
- Shredding and Decortications Processs
(Most Preferred): The best approach is to avoid waste generation altogether. This can be achieved by designing products that use fewer materials, encouraging sustainable consumption, and promoting reusable items. It reduces resource use and environmental impact at the source.
Prevention
: Minimizing the amount of waste produced by using resources more efficiently. This can involve designing longer-lasting products, using eco-friendly packaging, or encouraging behavior changes to reduce waste generation.
Reduction
: Concerting waste materials into new products to reduce the consumption of fresh raw materials and lower energy usage. This helps to minimize landfill waste and reduce environmental pollution.
Recycling
Extracting energy or other useful materials from waste that cannot be recycled. This includes processes like waste-to energy conversion, composting organic waste, and anaerobic digestion to generate biogas
Recovery
(Least Preferred): The least desirable option, involving the final treatment of waste by sending it to landfills or incineration without energy recovery. This method poses environmental risks, such as pollution and greenhouse gas emissions.
Disposal
Solid wastes that include household garbage, rubbish, construction & demolition debris, sanitation residues, packaging materials, trade refuges etc. are managed by any municipality.
Municipal Solid wastes