Environmental harm is not an element of each of the offences with which the defendant has been charged. But s 241(1)(a) requires the Court to consider the environmental harm caused by the commission of the offences. And in this connection, the width of the relevant definitions should be noted. The expression "harm to the environment" is defined in the dictionary to the POEO Act as including "… any direct or indirect alteration of the environment that has the effect of degrading the environment …" . The term "environment" means "components of the earth" and it includes "land, air and water" and "any layer of the atmosphere".
27 There is no doubt that the commission of the offence on each occasion caused harm to the environment in the form of an offensive odour. The defendant has conceded, as I noted in par 11, that the ponded wastewater has a potential for odour, and a strong and offensive odour was observed by each of the officers on each occasion, and both felt nauseous.
28 There is evidence from neighbouring residents of the impact of odour. Mr and Mrs Taylor live at Morschels Lane, Meroo Meadow. Mrs Taylor described the odour which she experienced on 17 June 2001 as "a terrible strong stench that smelt like vomit". She went on to say that it made her want to vomit, and she got a headache from the smell on that day. She experienced a "really bad smell" on 19 June 2001, and she said that it was "disgusting". Mr Taylor had a similar experience on 17 June 2001. He described the smell as "a sickly/vomit smell". He said that it gave him nausea and made him want to vomit. On 19 June 2001, he found the smell "overpowering", "a horrible stench" and "unbearable". On each of the days which they describe, Mr and Mrs Taylor stayed inside their house, closed windows and doors and switched on their air conditioning.
29 Ms C Wills lives at 92 Morschels Lane. She stated that the odour on 17 June was "bad", and the smell got into the house and "hung around the house for a couple of hours". Ms R K Lenehan lives at 48 Morschels Lane. On 17 June 2001, she smelt an odour which she described as "very pungent, like stale vomit". She said, however, that though it was "bad", it was not the worst odour she had experienced. She smelt it again on 18 June 2001, describing it as "very whiffy". Ms K E Showell, who lives at 86 Morschels Lane, gave similar evidence of her experience on 17 and 18 June 2001. She said that the odour was "really, really bad" and that she found it "unpleasant" and it was "everywhere, including in the house". Ms D M O'Neil lives at 31 Morschels Lane, and she experienced the smell on either 16 or 17 June 2001 as "overwhelming". Mr G Morschel, who lives at 150 Morschels Lane and was the former owner of Morschells Paddock, stated that the odours on 17 to 19 June 2001 "were the strongest I had smelt for some time", and that the windows and doors were closed to keep the smell out of the house.
30 As to the impact of odour arising from the second incident, other neighbouring residents gave evidence. Ms M M Robson, who lives at 13 Mulgan Crescent, Bomaderry, stated that the smell was "very bad" on 29 November 2001. Mr P R Berryman, who lives at 5 Herbert Close, Bomaderry, said that the smell on 28 and 29 November 2001 was "disgustingly terrible and nauseating". He said that he and his wife had to shut up their house to prevent the odour from getting inside. Mr H S Brasche, who lives at 3 Tanang Street, Bomaderry, smelt a smell on 29 November 2001 like the smell from the blood and bone section of an abattoir, but "more rotten." Mr W Kershaw, who lives at 235B Backforest Road, Berry, also experienced the smell on 26 and 27 November 2001. He described it as a "strong unpleasant fermenting grain smell" and as "offensive".
31 I find, that on the dates of each incident, harm was caused to the environment by each offence, in the form of an offensive and invasive odour. The evidence which supports this finding is the evidence of the neighbouring residents outlined in pars 28 - 30. I have placed no weight on the more general expert evidence of odour impact set out in the affidavit of Mr R S Kenyon in view of the defendant's objection to its relevance.
32 (b) the practical measures that may be taken to prevent, control, abate or mitigate that harm