Chemical Engineering Chapter 7 - Scheduled Waste.pptx

Chapter 7 - scheduled waste

1. SCHEDULED WASTE Chapter 7: Scheduled Waste 1 Prepared by: Nur Ain Bt Mohd Zainuddin CHAPTER 7

2. 2 At the end of this chapter, student should be able to: Define scheduled waste Differentiate responsibility of waste generator, contractor and receiver. Briefly describe the characteristic and properties of SW Chapter 7: Scheduled Waste Course Learning Outcome Explain the process of identifying SW Explain the process of classifying SW Describe Environmental Quality (SW) (Amendment) Regulation 2007. Understand Basel Convention for Hazardous Waste Transboundary Movement

3. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 3 Definition of Wastes “ Substances or object which are disposed of or are intended to be disposed of or are required to be disposed by the provision of national law.” “ An object the holder discards, intends to discard or is required to discard.” EQA 1974 “Waste includes any matter prescribed to be scheduled waste, or any matter whether in a solid, semi-solid or liquid form, or in the form of gas or vapor which is emitted, discharged or deposited in the environment in such volume, composition, or manner as to cause pollution”.

4. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 4 Definition of Scheduled Wastes EQA 1974 “ Scheduled waste means any waste prescribed by the minister in the regulations as scheduled wastes”. EQ (SW)R2005 “ Scheduled waste means any waste falling within categories of waste listed in the first schedule”.

5. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 5 Principles of scheduled wastes management in Malaysia: Cradle to Grave principles

6. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 6 Principles of scheduled wastes management in Malaysia: Cradle to Cradle principles

7. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 7 Component of the Cradle to Grave principles are: 1. Waste Generator. 2. Waste contractor (transporter). 3 . Waste treatment and disposal facilities (prescribed premises).

8. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 8 Component of the Cradle to Cradle principles are: 1. Waste Generator. 2. Waste contractor (transporter). 3 . Waste receiver (reuse, reutilize, recovery, co-processing).

9. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 9 Responsibilities of waste generator 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

10. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 10 Responsibilities of Waste Contractor

11. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 11 Responsibilities of waste treatment and disposal facilities/ waste receiver-reuse, reutilization, co-processing 1 2 3 4 5 6

12. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 12 Scheduled waste characteristic A waste is considered hazardous if it has one or more of the following characteristic: I gnitable Corrosive Reactive Toxic Infectious

13. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 13 Scheduled waste characteristic: Ignitability 1 2 3 4 5 6

14. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 14 Example Ignitability : C ode: SW322 Description: Waste of non-halogenated organic solvents Example of waste: spent benzene Typical source: production of styrene Scheduled waste characteristic: Ignitability

15. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 15 Scheduled waste characteristic: Corrosive

16. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 16 Example Corrosive : C ode: SW206 Description: Spent Inorganic acid Example of waste: spent sulphuric acid. Typical source: Acid pickling process. Scheduled waste characteristic: Corrosive

17. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 17 Scheduled waste characteristic: Reactive

18. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 18 Scheduled waste characteristic: Reactive Example Reactive : C ode: SW104 Description: Waste of Aluminium dross. Example of waste: Aluminium oxide containing aluminium nitride. Typical source: Aluminium dross recovery process.

19. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 19 Scheduled waste characteristic: Toxicity

20. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 20 Scheduled waste characteristic: Toxicity Example Toxicity : C ode: SW204 Description: Sludge containing one or several metals including chromium, copper, nickel, zinc. Lead, cadmium, aluminium , tin, vanadium and beryllium. Example of waste: sludge from IETS. Typical source: sludge dewatering and pressing process.

21. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 21 Scheduled waste characteristic: Infectious or Pathogenic

22. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 22 Example Infectious or P athogenic : C ode: SW404 Description: Pathogenic waste, clinical wastes or quarantine materials. Example of waste: used syringes, swabs or human tissues. Typical source: Hospital and clinics. Scheduled waste characteristic: Infectious or Pathogenic

23. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 23 Scheduled waste Identification HOW TO IDENTIFY/ CLASSIFY? Waste generator is responsible to classify the SW generated. SW can be classified by obtaining the information on: how the waste is generated. the raw materials used. the source of the waste and/or its specific. hazardous characteristics in the related process. Physical and chemical composition of the waste. SDS-safety data sheet of the raw materials used. The waste generator can use these information to classify the waste and the specific SW code.

24. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 24 List of Scheduled waste Can be referred in First Schedule, Environmental Quality (Schedule Wastes) Regulation 2005. 77 types of SW. 5 group of SW:

25. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 25 List of Scheduled waste SW described in the First Schedule are based on the following: Names of materials, chemicals or wastes. Metals, elements, compound or constituents present in the wastes. Types of processes. Usage and applications. Contamination. Activity.

26. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 26 List of Scheduled waste Item SW example 1. Names of materials, chemicals or wastes. SW101: waste containing arsenic or its compound. 2. Metals, elements, compound or constituents present in the wastes. SW204: Sludge containing one or several metals including chromium, copper, nickel, zinc. Lead, cadmium, aluminium , tin, vanadium and beryllium. 3. Types of processes. SW405: Waste arising from the preparation and production of pharmaceutical product. 4. Usage and applications. SW305: Spent lubricating oil. SW429: Chemical that are discarded or off specification. 5. Contamination. SW408: Contaminated soil, debris or matter resulting from cleaning-up spills of chemical, mineral oil or SW. 6. Activity. SW409: Disposed containers, bags, or equipment contaminated with chemical, pesticides, mineral oil or SW. SW described in the First Schedule are based on the following:

27. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 27 Basic Properties of Scheduled W aste

28. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 28 Typical Examples of SW1: Metal and metal-bearing wastes Code Description Example of SW SW101 waste containing arsenic or its compound. Spent glass decolorizing agent. SW102 waste of lead acid batteries in whole or crushed form. Spent lead acid battery component such as plastic casing, lead plate and electrolyte acid. SW103 waste of batteries containing cadmium and nickel or mercury or lithium. Spent nickel-cadmium dry cell batteries. SW104 Dust, slag, dross or ash containing aluminium, arsenic, mercury, lead, cadmium, chromium, nickel, copper, vanadium, beryllium, antimony, tellurium, thallium, or selenium excluding slag from iron and steel factory. Aluminium dross. SW105 Galvanic sludge. Galvanisation process. SW106 Residues from recovery of acid pickling liquor. Iron salts (ferrous sulafate or ferrous chloride).

29. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 29 Typical Examples of SW2: Wastes containing principally inorganic constituents which may contain metals and organic materials. Code Description Example of SW SW201 Asbestos waste in sludge, dust or fibres form. Spent asbestos pipe insulation. SW202 Waste catalyst. Spent catalyst from crude oil refinery. SW203 Immobilized scheduled wastes including chemically fixed, encapsulated, solidified or stabilized sludge. Solidified sludge with lime, cement and sand from solidification of SW. SW204 Sludge containing one or several metals including chromium, copper, nickel, zinc. Lead, cadmium, aluminium , tin, vanadium and beryllium. Sludge from IETS. SW205 Waste gypsum arising from chemical industry or power plant. Synthetic gypsum from coal fired power plant. SW206 Spent Inorganic acid. Spent sulphuric acid from pickling process.

30. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 30 Typical Examples of SW3: Wastes containing principally organic constituents which may contain metals and inorganic materials. Code Description Example of SW SW301 Spent organic acids with pH less or equal to 2 which are corrosive or hazardous. Spent acetic acid. SW302 Flux waste containing mixture of organic acids, solvents or compounds of ammonium chloride. Waste of flux from soldering process. SW303 Adhesive or glue waste containing organic solvents excluding solid polymeric materials. Waste of adhesive or glue from furniture assembly. SW304 Press cake from pretreatment of glycerol soap lye. Sludge from pre-treatment of glycerol soap lye from soap making process. SW305 Spent lubricating oil. Spent engine oil from motor vehicles or compressor machine. SW306 Spent hydraulic oil. Spent hydraulic oil from hydraulic equipment and machine.

31. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 31 Typical Examples of SW4: Waste which may contain either inorganic or organic constituents. Code Description Example of SW SW401 Spent alkalis containing heavy metals. Spent paint alkali based paint stripper. SW402 Spent alkalis with pH more or equal to 11.5 which are corrosive or hazardous. Spent concentrated caustic soda from pulping and bleaching process. SW403 Discarded drugs containing substances that are toxic, harmful, carcinogenic, mutagenic or tetragenic . Expired anti-depressant7, stimulants and pain killers. SW404 Pathogenic wastes, clinical wastes or quarantined materials. Used syringes, swabs and human tissue from hospital and clinic. SW405 Waste arising from the preparation and production of pharmaceutical products. IETS sludge from pharmaceutical product manufacturing. SW406 Clinker, slag and ashes from SW incinerator. Incinerator ashes.

32. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 32 Typical Examples of SW5: Other wastes Code Description Example of SW SW501 Any residue from treatment or recovery of scheduled wastes. Residues from from treatment or recovery of scheduled wastes.

33. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 33 Environmental Quality (Scheduled wastes) Regulation 2005 (Amendment) 2007. Objective of EQ(SW) Regulation 2005: To ensure proper management of schedule wastes. To prevent pollution of SW into the environment. To monitor the movement of SW to ensure that SW are handled at licensed facility.

34. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 34 EQ (SW)(Amendment) R 2007: Regulation 2-Interpretation Scheduled wastes: means any waste falling within the categories of waste listed in First Schedule. Waste generator: means any person who generates SW. Contractor: means any person licensed by the Director General of EQ under subsection 18(1A) of the act. Prescribed premises: means premises prescribed by the Environmental Quality (Prescribed Premises) (Scheduled Wastes Treatment and Disposal Facilities) Order 1989. On-site treatment facility: means a facility, other than a SW incinerator or a land treatment facility, located on waste generator’s site and that is used solely to deal with SW produced on that site.

35. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 35 EQ (SW)(Amendment) R 2007: Regulation 3-Notification The waste generator must notify within 30 days from the date that any SW was first generated (Second Schedule).

36. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 36 EQ (SW)(Amendment) R 2007: Regulation 4-Disposal of SW 4.1 SW shall be disposed at prescribed premises. 4.2 SW shall be rendered innocuous prior to disposal. EQ (SW)(Amendment) R 2007: Regulation 5-Treatment of SW 5.1 SW shall be treated at prescribed premises only. 5.2 Residuals after treatment shall be disposed of at prescribed premises. EQ (SW)(Amendment) R 2007: Regulation 6-Recovery of SW 6.1 Recovery of materials or product shall be done at prescribed premises or at on site recovery facilities. 6 .2 Residual from recovery of material or product from SW shall be treated or disposed of at prescribed premises. EQ (SW)(Amendment) R 2007: Regulation 7-Recovery of Application for Special Waste Management of SW 7 .1 SW to be excluded from being treated, recovered or disposed of at prescribed premises shall obtain approval for special management.

37. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 37 EQ (SW)(Amendment) R 2007: Regulation 8-Responsibility of Waste Generator

38. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 38 EQ (SW)(Amendment) R 2007: Regulation 9- Storage of SW 9.1 Stored in appropriate containers: durable container, compatible waste, leak proof, no corrosion or tear. 9.2 Incompatible SW stored in separate containers. 9.3 Containers shall always be closed. 9.4 Areas of storage in accordance with the guidelines. 9.5 Store for not more than 180 days and or accumulated quantity not more than 20 metric tonnes whichever come first. 9.6 Stored more than 20 metric tonnes-apply to the director general of DOE.

39. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 39 EQ (SW)(Amendment) R 2007: Regulation 9- Storage of SW

40. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 40 EQ (SW)(Amendment) R 2007: Regulation 9- Storage of SW

41. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 41 EQ (SW)(Amendment) R 2007: Regulation 9- Storage of SW

42. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 42 EQ (SW)(Amendment) R 2007: Regulation 9- Storage of SW For storage design criteria , refer to Section 5.2 Storage Design Criteria in:

43. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 43 EQ (SW)(Amendment) R 2007: Regulation 10- Labelling of SW 10.1 The date when the SW first generated , name , address and telephone number of waste generator shall be clearly labelled on the container. 10.2 Container shall be labelled clearly as specified in 3 rd schedule and marked with SW codes as specified in 1 st schedule .

44. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 44 EQ (SW)(Amendment) R 2007: Regulation 10- Labelling of SW

45. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 45 EQ (SW)(Amendment) R 2007: Regulation 10- Labelling of SW

46. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 46 EQ (SW)(Amendment) R 2007: Regulation 11- Inventory of SW Keep SW inventory in accordance with 5 th Schedule for a period of 3 years.

47. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 47 EQ (SW)(Amendment) R 2007: Regulation 11- Inventory of SW

48. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 48 EQ (SW)(Amendment) R 2007: Regulation 12- Information to be provided 12.1 Information of SW to be completed in accordance with 6 th Schedule by waste generator, contractor and receiver. 12.2 Waste generator shall submit within 30days from the date of transportation. 12.3 Waste receiver shall submit information if received wastes within 20 days from the date of receipt. Requirement of using e-SWIS by DOE for the transportation of SW from waste generator to waste receiver. Details on e-SWIS can be referred in e-SWIS quick guide. E-consignment note can be created using e-SWIS.

49. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 49 EQ (SW)(Amendment) R 2007: Regulation 12- Information to be provided

50. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 50 EQ (SW)(Amendment) R 2007: Regulation 13- Transport of SW must be accompanied by information 13.1 Waste generator shall provide information in accordance with 7 th Schedule (waste card) to the contractor together with the wastes. 13.2 Waste generator shall inform the contractor the purpose and use the 7 th Schedule. 13.3 Prior to any collection of SW from any waste generator, the waste receiver must obtain a written approval from DOE by using TWG form . This requirement is included as one of the conditions imposed in the license given to prescribed premise.

51. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 51 EQ (SW)(Amendment) R 2007: Regulation 14- Spill or accidental discharge 14.1 In the event of spill or accidental discharge, the contractor is responsible to inform the authority immediately, to do clean-up and to study the impact due to the spillage or discharge. 14.2 Waste generator shall provide technical expertise to assist in clean-up operation.

52. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 52 EQ (SW)(Amendment) R 2007: Regulation 15- Conduct of training 15.1 Training to be provided by waste generator to all employees involved in SW management. 15.2 Training includes identification, handling, labelling, transportation and spillage.

53. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 53 EQ (SW)(Amendment) R 2007: Regulation 16- Compounding Offences 15.1 Every offence in the regulations is liable to be compounded not exceeding RM2000.00.

54. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 54 Example of Schedule waste control practice SW Code Description Department PIC SW 204 Water treatment sludge WWTP SW 401 Spent alkalis containing heavy metals Production Warehouse QC Lab R & D SW 410 Rags, plastics, papers or filters contaminated with scheduled wastes Production Warehouse QC Lab R & D SW 409 Disposed containers, bags or equipment contaminated with chemicals, pesticides, mineral oil or scheduled wastes Production Warehouse QC Lab R & D SW 429 Chemicals that are discarded or off-specification Production Warehouse QC Lab R & D SW 306 Spent Hydraulic oil Maintenance SW 305 Spent Lubricating oil Maintenance

55. 7 .1 Legal & Administrative Systems for Scheduled Waste Control Chapter 7: Scheduled Waste 55 Noted: Storage of scheduled waste shall be less than 180 days and the quantity not exceed 20 tonnes. Noted: Please refer to the attachment given for SW label Noted: Please refer to the attachment given for inventory form Noted: Disposal of SW can only done by approval from Dr.khew , and Cheng Lay Peng. Example of Schedule waste control flow chart

56. 7.2 Basel Convention for Hazardous Waste Transboundary Movement Chapter 7: Scheduled Waste 56

57. 7.2 Basel Convention for Hazardous Waste Transboundary Movement Chapter 7: Scheduled Waste 57

58. 7.2 Basel Convention for Hazardous Waste Transboundary Movement Chapter 7: Scheduled Waste 58

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61. 7.2 Basel Convention for Hazardous Waste Transboundary Movement Chapter 7: Scheduled Waste 61

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