白腊 Pak Lap
白腊 Pak Lap
以下是本會對白腊分區計劃大綱草圖提出的意見:
The following are the Society's comments on the Draft Pak Lap OZP:
The Hong Kong Bird Watching Society (HKBWS) would like to raise our concerns on the Draft Pak Lap Outline Zoning Plan (OZP) and propose the incorporation of Pak Lap into the Sai Kung East Country Park. In the 2010 Policy Address, Donald Tsang promised to include Country Park enclaves into Country Parks (CPs) or determine their proper uses through statutory planning in order to meet conservation and social development needs . However, the Draft Pak Lap OZP does not provide sufficient protection to the natural environment of Pak Lap and we would like bring your attention to the following concerns:
1. Concerns on the Village Zone
1.1 The size of the Village (V) zone was decided based on the ten-year projection of small houses (79 more houses) at Pak Lap. Given the condition of Pak Lap, being that there is no vehicular road access and access to the nearest road requires a 400 meter hike to Sai Kung Man Yee Road, the draft OZP has failed to take into consideration the associated road access that is necessary to allow villagers to inhabit Pak Lap conveniently, and this puts the surrounding areas of the CP at risk to illegal infrastructure development. Already there are evidence of illegal vegetation clearance and provision of roads from Sai Kung Man Yee Road to Pak Lap.
1.2 The individuals of Water Fern Ceratopteris thalictroides as presented in the draft OZP were found in the marsh of the proposed V zone. Ceratopteris thalictroides is considered to be a “rare and precious plant” and due to its special habitat requirement, its area of distribution and population size are decreasing . The V zone would not provide any protection to the Water Fern. We urge that the marsh habitat of where the Water Fern is located to be zoned as Conservation Area (CA) so that adequate protection can be given to the marsh habitat and its associated plants, including the protection Water Fern. The size of V zone should be reduced significantly.
1.3 We are concerned about the deterioration of water quality at Pak Lap Wan as a result of the high number of small houses in the proposed V zone. Since the area is not equipped with public sewer, the sewage from these small houses will only be treated by on-site septic tanks and soakaway systems, the generated sewage will pollute the stream and Pak Lap Wan which is drains into. Pak Lap Wan is where high abundance of protected amphioxus species, Branchiostoma belcheri, has been recorded . This species is listed under class II protection in China and is the only benthic species of conservation importance in Hong Kong. Branchiostoma belcheri is sensitive to water pollution and important habitat requirements include oceanic water of low organic content. We are concerned that the organic content discharged in to Pak Lap Wan from the village would destroy this important habitat for B. belcheri.
2. Concerns on the Agriculture Zone
The proposed Agriculture (AGR) zone is located in an area of young plantation species and man-made pond. This area is hydrologically linked to the stream which drains into Pak Lap Wan. Surface runoff from farming activities would result in the increase of organic content in the stream and Pak Lap Wan. We believe this area should be zoned as Green Belt (GB) to prevent water quality issues and also because the GB zoning would create a suitable buffer area of appropriate size between the existing village houses and the proposed CA.
3. Pak Lap should be incorporated as part of the Sai Kung East Country Park
Pak Lap, and especially its secondary woodland, supports a diverse population of different fauna groups and is ecologically linked to the surrounding Sai Kung East Country Park. High diversity of butterflies (37 species) and birds (55 species) have been recorded at Pak Lap . This includes two uncommon butterfly species, Bush Hopper Ampittia dioscorides etura and Silver Streak Blue Iraota timoleon timolecon, and eleven bird species of conservation interest. Pak Lap not only supports woodland and generalist birds species, it also supports protected species of ardeids, waterbirds and raptors.
To prevent further illegal habitat destruction at Pak Lap, by including it into the CP, the Country Park Ordinance under the authority of the AFCD would provide the most effective legislative protection which the Town Planning Board of the OZP would otherwise have limited control over. Great considerations should be given to CP enclaves that are not easily accessible by people due to the lack of vehicular road access to become part of the CP boundary due to their low utilization. These enclaves, including Pak Lap, are subject to low levels of human disturbances and thus have high potential ecological value. The draft OZP allows opportunities for irreversible environmental damage arising from village house developments.
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20/11/2013 16:27