The Environment (Protection) Rules, 1986 Schedule VI ... Sewerage Project, Hajipur (NGRBA) Annexure

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Transcript of The Environment (Protection) Rules, 1986 Schedule VI ... Sewerage Project, Hajipur (NGRBA) Annexure

  • Sewerage Project, Hajipur (NGRBA) Annexure A-1

    PAGE 1 OF 5

    The Environment (Protection) Rules, 1986

    Schedule VI

    General Standards for discharge of environmental pollutants

    Part A - Effluents

    Sl.No. Parameter Standards

    Inland Surface water

    Public Sewers

    Land for irrigation

    Marine coastal areas

    1 2 3(a) 3(b) 3(c) 3(d)

    1. Colour and odour See 6 of Annexure-I

    - See 6 of Annexure-I

    See 6 of Annexure-I

    2. Suspended solids mg/l, Max.

    100 600 200 (a) For process waste water-100.

    (b) For cooling water effluent 10 per cent above total suspended matter of influent.

    3. Particle size of suspended solids.

    shall pass 850 micron IS Sieve

    - (a) Floatable solids, max. 3 mm.

    (b) Settleable solids, max. 850 microns.

    4 . [*Omitted*]

    5. pH value. 5.5 to 9.0 5.5 to 9.0 5.5 to 9.0 5.5 to 9.0

    6. Temperature shall not exceed 5

    o C

    above the receiving water temperature

    - - shall not exceed 5 0 C

    above the receiving water temperature

    7. Oil and grease mg/l, Max.

    10 20 10 20

    8. Total residual chlorine mg/l, Max.

    1.0 - - 1.0

  • Sewerage Project, Hajipur (NGRBA) Annexure A-1

    PAGE 2 OF 5

    Sl.No. Parameter Standards

    Inland Surface water

    Public Sewers

    Land for irrigation

    Marine coastal areas

    1 2 3(a) 3(b) 3(c) 3(d)

    9. Ammonical nitrogen (as N), mg/l Max.

    50 50 - 50

    10. Total Kjeldahl nitrogen [(N)] mg/l, Max.

    100 - - 100

    11. Free ammonia [(NH3)] mg/l, Max.

    5.0 - - 5.0

    12. [Biochemical oxygen demand (5 days at 20

    0 C)]

    [mg/l, Max.]

    30 350 100 100

    13. Chemical Oxygen demand, mg/l, Max.

    250 - - 250

    14. Arsenic (as As) [mg/l, Max.]

    0.2 0.2 0.2 0.2

    15. Mercury (As Hg), mg/l, Max.

    0.01 0.01 - 0.01

    16. Lead (as Pb) mg/l, Max.

    0.1 1.0 - 2.0

    17. Cadmium (as Cd) mg/l, Max.

    2.0 1.0 - 2.0

    18. Hexavalent chromium (as Cr + 6), mg/l, Max.

    0.1 2.0 - 1.0

    19. Total chromium (as Cr) mg/l, Max.

    2.0 2.0 - 2.0

    20. Copper (as Cu) mg/l, Max.

    3.0 3.0 - 3.0

    21. Zinc (as Zn) mg/l, Max.

    5.0 15 - 15

  • Sewerage Project, Hajipur (NGRBA) Annexure A-1

    PAGE 3 OF 5

    Sl.No. Parameter Standards

    Inland Surface water

    Public Sewers

    Land for irrigation

    Marine coastal areas

    1 2 3(a) 3(b) 3(c) 3(d)

    22. Selenium (as Se) mg/l, Max.

    0.05 0.05 - 0.05

    23. Nickel (as Ni) mg/l, Max.

    3.0 3.0 5.0

    [24. * * * * *]

    [25. * * * * *]

    [26. * * * * *]

    27. Cyanide (as CN) mg/l, Max.

    0.2 2.0 0.2 0.2

    [28. Omitted ]

    29. [Fluoride] (as F) mg/l , Max.

    2.0 15 - 15

    30. Dissolved phosphates (as P), mg/l, Max.

    5.0 - - -

    [31. Omitted ]

    32. Sulphide (as S) mg/l, Max.

    2.0 - - 5.0

    33. Phenolic compounds [as C6H5OH] mg/l, Max.

    1.0 5.0 - 5.0

    34. Radioactive materials :

    (a) Alpha emitters [Micro curie/ml] Max.

    10 -7 10

    -7 [10

    -8 ] 10

    -7

    (b) Beta emitters [Micro curie/ml] Max.

    10 -6 10

    -6 10

    -7 [10

    -6 ]

  • Sewerage Project, Hajipur (NGRBA) Annexure A-1

    PAGE 4 OF 5

    Sl.No. Parameter Standards

    Inland Surface water

    Public Sewers

    Land for irrigation

    Marine coastal areas

    1 2 3(a) 3(b) 3(c) 3(d)

    35. Bio-assay test 90% survival of fish after 96 hours in 100% effluent

    90% survival of fish after 96 hours in 100% effluent

    90% survival of fish after 96 hours in 100% effluent

    90% survival of fish after 96 hours in 100% effluent

    36. Manganese (as Mn)

    2 mg/l 2 mg/l 2 mg/l

    37. Iron (as Fe) 3 mg/l 3 mg/l 3 mg/l

    38. Vanadium (as V) 0.2 mg/l 0.2 mg/l 0.2 mg/l

    39. Nitrate Nitrogen 10 mg/l - - 20 mg/l

    [40. Pesticides : (microgram per lit., Maximum)

    ]

    (i) Benzene hexachloride

    10 - 10 10

    (ii) Carboryl 10 - 10 10

    (iii) DDT 10 - 10 10

    (iv) Endosulfan 10 - 10 10

    (v) Diamethoate 450 - 450 450

    (vi) Penitrothion 10 - 10 10

    (vii) Malathion 10 - 10 10

    (viii) Phorate 10 - 10 10

    (ix) Methyl Parathion

    10 - 10 10

    (x) Phenthoate 10 - 10 10

    (xi) Pyrethrums 10 - 10 10

  • Sewerage Project, Hajipur (NGRBA) Annexure A-1

    PAGE 5 OF 5

    Sl.No. Parameter Standards

    Inland Surface water

    Public Sewers

    Land for irrigation

    Marine coastal areas

    1 2 3(a) 3(b) 3(c) 3(d)

    (xii) Copper Oxychloride

    9600 - 9600 9600

    (xiii) Copper Sulphate

    50 - 50 50

    (xiv) Ziram 1000 - 1000 1000

    (xv) Sulphur 30 - 30 30

    (xvi) Paraquat 2300 - 2300 2300

    (xvii) Proponil 7300 - 7300 7300

    (xviii) Nitrogen 780 - 780 780

  • Sewerage Project, Hajipur

    NGRBA

    Annex A-2 : Population Projections

    Population Projection of Hazipur Town

    A Historical Population

    S.No. Year Population

    1 1901 21398

    2 1911 19233

    3 1921 16760

    4 1931 19299

    5 1941 21963

    6 1951 25149

    7 1961 34044

    8 1971 41890

    9 1981 62520

    10 1991 87687

    11 2001 119412

    Total 318399

    B Population Growth Trend

    S.No. Year Population Decadal Growth

    (Increase in

    Population per

    Decade)

    Geometric

    Increase in

    Population per

    Decade

    Incremental

    Increase

    1 1901 21398

    2 1911 19233 -2165 -10.12%

    3 1921 16760 -2473 -12.86% -308

    4 1931 19299 2539 15.15% 5012

    5 1941 21963 2664 13.80% 125

    6 1951 25149 3186 14.51% 522

    7 1961 34044 8895 35.37% 5709

    8 1971 41890 7846 23.05% -1049

    9 1981 62520 20630 49.25% 12784

    10 1991 87687 25167 40.25% 4537

    11 2001 119412 31725 36.18% 6558

    28945 9801.4 20.46% 3766Average per Decade

    -10.12%

    15.15% 13.80% 14.51%

    35.37%

    23.05%

    49.25%

    40.25%

    36.18%

    -12.86% -5000

    0

    5000

    10000

    15000

    20000

    25000

    30000

    35000

    1911 1921 1931 1941 1951 1961 1971 1981 1991 2001

    -20.00%

    -10.00%

    0.00%

    10.00%

    20.00%

    30.00%

    40.00%

    50.00%

    60.00%

    Arithmatic Increase Percentage Increase

    Page 1 of 4

  • Sewerage Project, Hajipur

    NGRBA

    Annex A-2 : Population Projections

    C Historical Population figures adopted for Projection

    S.No Census

    Year

    Population

    1 1961 34044

    2 1971 41890

    3 1981 62520

    4 1991 87687

    5 2001 119412

    D Population Projections

    i Arithmetical Progression Method

    S.No Census

    Year

    Population Increase in

    Population

    1 1961 34044

    2 1971 41890 7846

    3 1981 62520 20630

    4 1991 87687 25167

    5 2001 119412 31725

    Average Decadal Increase 21340

    Adopting Average Decadal Increase 21340

    Projected Population by Arithematical Projection Method

    S.No Year Projected

    Population

    1 2001 119412

    2 2008 134350

    3 2011 140752

    4 2021 162092

    5 2026 172762

    6 2031 183432

    7 2041 204772

    ii Geometrical Increase Method

    S.No Census

    Year

    Population Increase in

    Population

    Geometric

    Increase

    Facotr

    1 1961 34044

    2 1971 41890 7846 0.230

    3 1981 62520 20630 0.492

    4 1991 87687 25167 0.403

    5 2001 119412 31725 0.362

    Average Decadal Geometric Increase 0.3586

    Adopting Average Decadal Geometric Increase 0.3586

    Projected Population by Geometric Projection Method

    S.No Year Projected

    Population

    1 2001 119412

    2 2008 147980

    3 2011 162229

    4 2021 220399

    5 2026 256891

    Page 2 of 4

  • Sewerage Project, Hajipur

    NGRBA

    Annex A-2 : Population Projections

    6 2031 299426

    7 2041 406790

    iii Incremental Increase Method

    S.No Census

    Year

    Population Increase in

    Population

    Incremental

    Increase

    1 1961 34044

    2 1971 41890 7846

    3 1981 62520 20630 12784

    4 1991 87687 25167 4537

    5 2001 119412 31725 6558

    Average Decadal Increase 21342 7960

    Projected Population by Incremental Increase Method Method

    S.No Year Projected

    Population

    1 2001 119412

    2 2008 139087

    3 2011 148714

    4 2021 185975

    5 20