Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

PRELIM ENVI ENG:

STORAGE COLLECTION TRANSFER AND TRANSPORT

QuestionAnswer
interim containment of solid waste after generation and prior to collection for ultimate recovery or disposal.(RA 9003 Storage
Purpose: Isolate waste from the environment. Storage
▪ Minimum space requirements. ▪ Accessible for collection. ▪ Minimal cost in proportion to hygiene and aesthetics. ▪ Presentable, sanitary and comparatively low cost criteria for storing MSW
• Easily carried i.e., portable and light. • Water tight, durable and non- corrosive. • Metal or plastic cans/drums. • Plastic bags: 5-30 gal capacity. • Residential: 10 – 30 kg specific criteria of residential waste
Accessible to both throwing and collecting. • Shredding or compacting prior to storage. • Black plastic bags / garbage bin: 15 kgs maximum. • Used oil drums Commercial & institutional waste
are 55-gallon (200 L) containers for oil/liquids. They are heavy (16–18 kg empty), need two workers to lift, may collect rainwater if uncovered, and reduce collection efficiency while increasing costs Used drum oils
Process waste emanating from industrial processes must be separately contained; if possible, do not mix bulky or voluminous waste Industrial waste
Non-process waste from canteen, comfort rooms, office must be contained/stored separately. Industrial waste
NEVER combine the storage of process and non-process waste: • Could be disposed easily if without dirt. • Could be toxic/reactive. • Could be recycled Industrial waste
are completely enclosed, self-supporting structures (i.e., they have four walls, a roof, and a floor) used to store or treat non-containerized hazardous waste. Containment buildings
the act of removing solid waste from the source or from a communal storage point. (RA 9003) Collection
This entails the regular and systematic gathering of waste from various storage sites and pick-up points, hauling them to transfer stations, processing and recovery facilities, or to final disposal sites Collection
the most expensive SWM element, usually accounting for 40% to 80% of waste management costs Collection
Under RA 9003 the____ is responsible for collecting non-recyclable materials and special wastes, while barangay units are given the task and responsibility of collecting and segregating the biodegradable, compostable, and reusable wastes. local government
▪ Public Health (health of citizens). ▪ Environmental sustainability. ▪ Community aesthetics. ▪ Economic development. Reasons for refuse collection
▪ Vehicles. ▪ Labour. ▪ Operation and Maintenance. Elements of refuse collection
▪ Labour. ▪ Traffic. ▪ Cost of maintenance. ▪ Occupational hazard. Major Problems
▪ Types of waste to be collected ▪ Types of service user ▪ Ease of accessibility ▪ Constraints Important points to consider for collection
1. Directly empty portable containers into the collection vehicle. 2. Empty portable containers into a transfer container, then to the vehicle. 3. Move ground-level waste to a secondary container or shovel directly into the vehicle. Waste Transfer Methods:
Travel to/from the work area. Collection process: transferring waste to the vehicle and moving between collection points. Delivery: transporting vehicle contents to the disposal site. solid waste collection components
▪ Character of waste. ▪ Climate. ▪ Communal or home storage. ▪ Characteristics of the dwelling or shop. ▪ Duties of the residents. ▪ Cost Collection frequency of collection
________ of waste becomes apparent during the first 2 days, thus it is more important to dispose the refuse at once even if no flies have been produced. Therefore, TWICE weekly collection is preferable Decomposition
more rapid in tropical countries like RP than in temperate ones. Decomposition
Twice weekly collection is the minimum recommended frequency Decomposition
Home storage could tolerate less frequent collection since fly generation could be less a nuisance if properly covered. Communal or Home Storage
Communal storage demands a daily or at least 3 times weekly frequency. Refuse collected from communal containers may no longer be fresh and could contain fly larvae already. Communal or Home Storage
a very costly service and it is wise to find the system which is most appropriate to local conditions in terms of quality service and cost of operation Refuse Collection Vehicles
Load must be covered during transport (e.g., net, tarp) at ≥30 kph. Loading height ≤1.6 m. Vehicle body must have mechanical/powered unloading (e.g., hydraulic tipping). Collection Vehicle Design Requirements:
1. Compactor trucks. 2. Standard commercial trucks (with extended sideboard to increase capacity) 6 wheelers, 8-10 tons payload capacit types of collection trucks
Depending on the containers to be cleared each day, the route for lifting containers may be worked out avoiding zigzag movement of vehicles to the extent possible. This will save a lot of fuel and time. Routing of Vehicles
Vehicles can operate in two shifts to maximize fleet use and reduce the need for new vehicles. Night transport helps avoid daytime traffic congestion. Night work boosts productivity and lowers service costs Use of Vehicles in Two Shifts:
Use small vehicles for direct waste loading in congested areas. Park vehicles at suitable locations during collection. Sweepers transfer waste from handcarts directly into these vehicles. Transportation from Congested Areas:
Facilities that receive solid waste for temporary storage, separation, processing, or to transfer waste from smaller to larger vehicles for transport. transfer stations (ra 9003)
Facilities processing waste per national standards. Facilities handling pre-separated, reusable waste. Licensed operators’ premises where processing is incidental to collection/disposal. Exclusions from “Transfer Stations” (RA 9003):
Created by: rezzie
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards