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Carbon Credits on Private Lands in British Columbia

机译：不列颠哥伦比亚省私人土地上的碳信用额

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This study assesses the production potential of carbon credits on private land in Central British Columbiathrough pine forest plantation projects. This study identifies the quality characteristics for determining the quality standards for carbon credits, and then uses those quality characteristics along with the standardized procedure to assess the quality and quantity of carbon that can be fixed in forest projects and thus be registered on the carbon exchange as carbon credits or offsets for trading on per hectare basis. Using the Table Interpolation Program for Stand Yields (TIPSY) which is a tree growth simulation model, sites of various productivities (Site Index values of 24, 21, 18, and 12) in the PGTSA, BC, Canada were modeled to generate data related to stands of trees for timber volume, lumber production, and subsequent carbon credit/offsets generation. Using data and information from the industry and the Government of British Columbia Ministry of Forests and Range (BCMoFR), cost-related data for forest stand establishment and maintenance was generated. Using market pricing methodology for offsets in the “over the counter” (OTC) market, Internal Rate of Return (IRR) calculations were performed. The results of the study indicated that rate of return varied in the range of 0.27% to 0.51% over a period of 57 to 100 years. Only three out of sixteen modeled production scenarios indicated positive rates of return. Overall, the study concluded that sequestering carbon in forest projects on private land inPGSTA,BCis not restricted by any production quality criterion, but that it is financially unviable given the current costing and carbon offset pricing regimes.
机译：这项研究评估了不列颠哥伦比亚省中部通过松林人工林项目的碳信用额度的生产潜力。这项研究确定了确定碳信用额质量标准的质量特征，然后将这些质量特征与标准化程序一起用于评估可固定在森林项目中并因此在碳交易中注册的碳的质量和数量。碳信用额或每公顷交易的抵消额。使用作为树木生长模拟模型的表积插值表插值程序（TIPSY），对加拿大不列颠哥伦比亚省PGTSA中各种生产力的站点（站点索引值分别为24、21、18和12）进行建模，以生成与之相关的数据。到树木的林分，以了解木材的数量，木材的生产以及随后的碳信用额/抵消额。利用行业和不列颠哥伦比亚省森林与牧场部（BCMoFR）政府的数据和信息，生成了有关林分建立和维护的成本相关数据。使用市场定价方法对“场外交易”（OTC）市场中的抵消额进行了内部收益率（IRR）计算。研究结果表明，在57年至100年的时间里，回报率在0.27％至0.51％之间变化。在16种建模生产方案中，只有3种表明正回报率。总体而言，该研究得出的结论是，在PGSTA，BC私人土地上的森林项目中固存碳不受任何生产质量标准的限制，但考虑到当前的成本核算和碳抵消定价制度，这在财务上是不可行的。

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