Day 062 - 06 Dec 94 - Page 06


     
     1        argument as between using disposables for eating and
     2        supplying food and using what are called reusables?  Have
     3        you considered that question?
     4        A.  Yes, I have.
     5
     6   Q.   Leaving aside the questions of cost and of what I might
     7        call user-friendliness and concentrating solely on the
     8        environmental benefits or disadvantages of disposables
     9        against reusables, where in your view does the balance lie?
    10        A.  It is difficult to say where it exactly lies, because
    11        it depends a little bit on the various studies that have
    12        been done, amongst others, by ourselves.  The balance often
    13        lies in the amount of times that you can use or reuse
    14        reusables.  Thus, we find that it is not very clear whether
    15        disposables or whether reusables will be more favourable
    16        because it can always be argued that they can be used more
    17        or less times after one another in a restaurant.  Based on
    18        my own experience with McDonald's restaurants, I have so
    19        far not seen many options that are favourable for
    20        reusables.
    21
    22   Q.   In considering that question have you taken into account
    23        the issue of hygiene?
    24        A.  Hygiene has not been one of my main interests, it has
    25        been generally taken into account and the evidence that
    26        I have read so far, amongst others, from a study done in
    27        the States, it suggests that the hygiene aspect, that there
    28        is not really a comparison, that reusables are far worse
    29        than anything that is found in disposables.
    30
    31   Q.   Can I ask you for your comment on another confrontation, if
    32        I can call it that, between the use of paper for wrapping
    33        up products in and the use of polystyrene foam?  Again if
    34        you can remove from the question matters of cost and of
    35        user-friendliness and so on and so forth, and look at, if
    36        you will, from an environmental point of view, have you
    37        considered that question from that point of view?
    38        A.  Yes, we have.  Can I add something to that?
    39
    40   Q.   Yes.
    41        A.  First of all, with comparing polystyrene versus paper
    42        or board, you have to make clear what you want to compare
    43        it with; whether it is paper or a wrap or board such as is
    44        used in a clam shell in Europe.  Since in Europe mostly the
    45        clam shell and the two versions of the clam shell are used
    46         -- the clam shell is the box, for terminology's sake --
    47        the balance is somewhere in between.
    48
    49        If you look at a life cycle analysis of both of the
    50        products, you will find out that the polystyrene clam shell 
    51        will use more water; you will find out that throughout its 
    52        life the paper clam shell will use more energy; you will 
    53        find out that water pollution in the area of soluble salts
    54        is worse for the polystyrene clam shell; you will find out
    55        that the COD is worse -- chemical oxygen demand is worse --
    56        for the paperboard clam shell.
    57
    58        So, if you -- it is a balanced comparison.  The foam clam
    59        shell is better on some aspects, environmental aspects; the
    60        paperboard clam shell is better on other environmental

Prev Next Index